View PT8A2641PE_8670281.PDF datasheet online --- IC-ON-LINE

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||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| pir sensor light switch 12 - 07 - 0006 pt0192 - 3 07/06 /12 1 pt8 a2641 - 264 2/ 264 5 - 264 8 product features product d escription ? operating voltage: 5v (typ.) ? average supply current: 12 0a (typ.) ? 2 stage op - amp for filter . ? b uild - in noise rejection circuit . ? on - chip regulator. ? a djust able output duration ? override function. ? on/auto/off selectable by mode pin ? apply to ac 220v/50hz and 110v/60hz . ? auto - reset if the zc signal disappears over 3 seconds ? output p ulse (pt8a2641 /5/7 ) to drive triac or output level (pt8a2642 /6/8 ) to drive relay. ? cds to enable/ disable output . ? 40 second warm - up. ? quick check mode for installation. the pt8a264 x is a cmos lsi chip designed for use in automatic pir lamp control. it can operate with a 2 - wire configuration for triac applications or with a 3 - wire configuration for relay applications. the chip is equipped with operatio nal amplifiers, a comparator, timer, a zero crossing detector, control circuit, a voltage regulator, a system oscillator, and an output timing oscillator. its pir sensor detects infrared power variations induced by the motion of a human body and transform s it to a voltage variation. if the pir output voltage variation conforms to the criteria (refer to the functional description), the lamp is turned on with an adjustable duration. the pt8a264x offers three operating modes (on, auto, off) which can be set t hrough the mode pin. while the chip is working in the auto mode the user can override it and switch to the quickly install mode, or manual on mode, or return to the auto mode by switching the power switch. block diagram figure 1 block diagram op2o op2n op2p op1o op1p op1n oscd oscs zc rstb vcc gnd relay mode cds triac comparator latch circuit mode and cds control circuit control circuit voltage divider regulator delay oscillator system oscillator frequency divider delay circuit zero cross debounce output circuit _ + + _ vee compo cdso
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 2 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch pin configuration gnd relay 1 oscd oscs zc mode vcc op2o op2n op2p op1o op1n op1p vee cds 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 gnd triac 1 oscd oscs zc mode vcc op2o op2n op2p op1o op1n op1p rstb vee cds pt8a2641p/2641w 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 rstb pt8a2642p/2642w gnd relay 1 oscd oscs zc mode vcc op2o op2n op2p op1o op1n op1p vee cds 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 gnd triac 1 oscd oscs zc mode vcc op2o op2n op2p op1o op1n op1p cdso vee cds 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 cdso pt8a2645p/2645w pt8a2646p/2646w gnd relay 1 oscd oscs zc mode vcc op2o op2n op2p op1o op1n op1p vee cds 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 gnd triac 1 oscd oscs zc mode vcc op2o op2n op2p op1o op1n op1p compo vee cds 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 compo pt8a2647p/2647w pt8a2648p/2648w
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 3 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch pin description part number pin name i/o description 2641 264 2 264 5 264 6 264 7 264 8 1 1 1 1 1 1 gnd i ground - 2 - 2 - 2 relay o relay drive output through an external npn transistor, active high 2 - 2 - 2 - triac o triac drive to output two negative pulse s , active negative pulse. 3 3 3 3 3 3 oscd i/o output timing oscillator i/o it is connected to an external rc to adjust output duration. 4 4 4 4 4 4 oscs i/o system oscillator i/o oscs is connected to an external rc to set the system frequency. the system frequency =16khz for normal application. 5 5 5 5 5 5 zc i schmitt input for ac zero crossing detection 6 6 6 6 6 6 cds i cds is connected to a cds voltage divider for daytime/night auto - detection . low input to this pin can disable the pir input. cds is a schmitt trigger input with 5 - second input debounce time. 7 7 7 7 7 7 mode i/o operating mode selection input: v cc : triac/relay is always on gnd: triac/relay is always off open: auto detection, ou tputs 31.25hz square wave 8 8 8 8 8 8 vcc i positive power supply 9 9 9 9 9 9 vee o regulated voltage output the output voltage is about 3.6v with respect to gnd . 10 10 - - - - rstb i chip reset input, active low - - 10 10 - - cdso cds control circuit output signal, active high - - - - 10 10 compo output of comparator, active high 11 11 11 11 11 11 op1p i noninverting input of op1 12 12 12 12 12 12 op1n i inverting input of op1 13 13 13 13 13 13 op1o o output of op1 14 14 14 14 14 14 op2p i nonin verting input of op2, internal 1.8v default. 15 15 15 15 15 15 op2n i inverting input of op2 16 16 16 16 16 16 op2o o output of op2 note : the active output width of compo is inversely proportional to the system frequency .
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 4 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch maximum ratings recommended operating conditions symbol parameter test condition min. typ. max. unit v cc condition v cc operating voltage - - 4.75 5.0 6.0 v v ih h input voltage - - 0.8 - - v cc v il l input voltage - - - - 0.2 v cc f sys system oscillator frequency 5v roscs=430k coscs=180p 12.8 16 19.2 khz t a operating temperature - - - 20 25 70 c electrical characteristics symbol parameter test condition min. typ. max. unit v cc condition vth1 cds h transfer voltage 5v 3.0 3.3 3.6 v vtl1 cd s l transfer voltage 5v 0.9 1 .2 1.5 v vth2 zc h transfer voltage 5v 2.6 2.9 3.2 v vtl2 zc l transfer voltage 5v 1.1 1.4 1.7 v vth3 osc s h transfer voltage 5v 2.7 3 3.3 v vtl3 oscs l transfer voltage 5v 0.8 1 1.2 v vth4 osc d h transfer voltage 5v 2.7 3 3.3 v vtl4 oscd l transfer voltage 5v 0.8 1 1.2 v i ih high level leakage current (zc,cds) 5v v ih =4.5v - 1 - 1 ? a i il low level leakage current (zc,cds) 5v v il =0.5v - 1 - 1 ? a i ihrstb rstb input high level current 5v v ih =4.5v - 1 - - 5 ? a ioh output source current(relay, triac) 5v voh= 4.5 v C 6 - - ma iol output sink current(relay, triac) 5v vol=0.5v 1 5 - - ma ioh output source current( cdso,compo ) 5v voh= 4.5 v C 5 - - ma iol output sink current(cdso,compo) 5v vol=0.5v 5 - - ma storage temperature - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - -- - - - - - 40c to +12 5 c supply voltage to grour d potential (input & v cc only) - - - - - - gnd - 0.5v to v cc +0.5v supply voltage to grourd potential (output & d/o only) - - - - - gnd - 0.5v to v cc +0.5v dc input voltage - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0.5v to + 6.0v dc output current - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - 2 0ma power dissipation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 500 mw note: stresses greater than those listed under maximum ratings may cause permanent damage to the device. this is a stress rating only and functional operation of the device at these or a ny other conditions above those indicated in the operational sections of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect reliability.
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 5 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch voltage regulation circuit symbol parameter test condition min. typ. max. unit v cc condition vee regulator output voltage 5v no load 3.24 3.6 3.96 v op2p noninverting input of op2 5v no load 1.62 1.8 1.98 v ? v o line regulation - 4.5 ? v cc ? 5.5v , i l =1ma - 30 50 mv ? v ldr load regulation 5v 0.5ma ? i l ? 2 ma - 60 100 mv operational amplifier and windows comparator symbol description test condition m in typ m ax unit bw 3db band width - 1 0 - - k hz v h threshold of windows comparator v cc = 5v 1.8 2.0 2. 2 v v l v cc = 5v 1.35 1.5 1.65 v frequency of o scillator and timing of zc and trigger output symbol description test condition min typ max unit f mode oscillator frequency /512 v cc =5v, rs=430 k ? ,cs= 1 8 0 p (pt8a26 4x ) 25 31.25 37.5 hz t dzt delay time from zc to triac 1.16 1.45 1.74 ms t tpw triac pulse width 50 62.5 75 ? s t dz r delay time from zc rising edge to relay - 125 200 ? s power dissipation symbol description test condition min typ max unit i cc power supply current v cc =5v, r s = 430k ? ,c s =180p, r d = 2m ? , c d =104, other input pins= gnd , all outputs float. - 120 200 ? a
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 6 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch functional d escription vee : supplies power to the analog front end circuit, it is about a stable 3.6v with respect to gnd normally. oscs : a system oscillator input pin. system frequency of 16khz can be generated when connecting to an external rc shows as figure 2 (r= 430 k, c= 18 0 pf). oscd : input pin of timing oscillator. its connected to an external rc to obtai n the desired output timer. variable output turn - on duration can be achieved by selecting various values of rc or using a variable resistor, see figure 3. note: the minimum resistor should be low enough to 2k in order to provide adjustable range about 10 00 times between min and max timer (the maximum resistor is 3m) . i t is recommended that c d is more than 103 in order to guarantee not too bad linearity. relay (triac) : an output pin set as a relay driving (active high) output for the pt8a2642 /6/8 , or as a triac d riving (active low) output for the pt8a2641 /5 / 7 . the output active duration is controlled by the oscd oscillating period. cds and cdso : cds has a schmitt trigger input structure. it is used to distinguish lighteness. with a resistor divider includ ing a cds component, if light is weak enough, cds is high the pir input is active. oppositely, the cdso will be inactive when cds is low. the input debounce time from inactive to active is 5 seconds. cds should be pulled high without using this function. t he input of cds will be ignored once the output is active. figure 4 cds input interface and enable debounce rstb : used to reset the chip. it is internal pull - high and active low. the use of c rst can extend the power - on initial time. if the rstb pin is an open circuit (without crst), the initial time is the default (40 secs). cds status cdso low day time inactive high night active r s 4 3 0 k o s c s 1 8 0 p c s - + - + v t h 3 v t l 3 + + f i g u r e 2 s y s t e m o s c i l l a t o r p t 8 a 2 6 4 x r d o s c d c d - + - + v t h 4 v t l 4 + + f i g u r e 3 o u t p u t t i m i n g o s c i l l a t o r p t 8 a 2 6 4 x t d = 2 3 5 5 2 / f o s c d vc c vss res t rst b c rst figure 5 rstb application example cds cdso enable >5s enable disable cds cds rw <5s photo resistor
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 7 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch power on initial : because the band - pass filter and amplifier require a warm up period to reach a stable state af ter power - on so any inputs should be ignored during this period. in the auto mode within the first 10 seconds of power - on initialization, the system allows override control to access the quickly install mode. however, after 40 seconds of the initial time the system allows override control between on and auto. it will remain in the warm up period if the total initial time has not elapsed after returning to auto. in case that the zc signal disappears more than 3 seconds, the chip will restart the initializ ation operation. however, the restart initial time is always 40 seconds and cannot be extended by adding crst to the rstb pin as shown in fig. 5 . mode : a tri - state input pin used to select the operating mode. mode operating mode description vcc output alw ays on relay outputs high at zc rising edge triac outputs negative pulse train with synchronizing to zc gnd output always off relay outputs low triac outputs high open auto outputs remain off state until activated by a valid pir trigger signal. when working in the auto mode, the chip allows override control by switching the zc signal. mode outputs square wave with frequency of 31.25hz. zc : a cmos input structure. it receives ac line frequency and generates zero crossing pulses to synchronize the tr iac /relay driver. with an effective zc signal switching (switch off/on 2 times within 3 seconds ), the system provides the following additional functions: quickly install mode : within 10 seconds after power - on, effective zc switching will force the chip to enter the quickly install mode. during the mode, the outputs wi ll be active for a duration of 1.3 seconds each time a valid pir trigger signal is received. if a time interval exceeds 32 seconds without a valid trigger input, the chip will enter the auto mo de automatically . figure 6 test mode override control : when the chip is working in the auto mode (mode= open), the output is activated by a valid pir trigger signal and the active output duration is controlled by the oscd o s cillating period. the lamp can be switched always to on from the auto mode by either switching the mode pin to vcc or switching the zc signal by an off/on operation of the power switch (off/on twice within 3 seconds). the term "override" refers to the ch ange of operating mode by switching the power switch. the chip can be toggled from on to auto by an override operation. shows as figure 7 . if the chip is overridden to on and there is no further override operation, it will return to auto automatically aft er an internal preset on time duration has elapsed. this override on time duration is set to 5 hours, refer to fig 7 . the pt8a2641 /5/7 will flash on output pin when changing the operating mode. it will flash 3 times at a 1 hz rate each time the chip change s from the auto mode to another mode or flash 3 times at a 2hz rate when returning to the auto mode. but pt8a2642 //6/8 does no flash at the same condition. however, if the auto mode is changed by switching the mode switch output will not flash. *&**:flash 3 times at 2hz rate for 2641/5/7;for 2642/6/8,no flash rstb zc test enable compo on on on on off * ** (triac) *&**:flash 3 times at 2 hz rate for 2641;for 2642,no flash >0.34s 10s 40s warm up time <3s 1.3s 2s 1.3s 1.3s 2s 1.3s >32s relay
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 8 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch figur e 7 zc override timing any operations during flash period are inactive, the flash period is about 3s from auto to on, 3 s from on to auto. compo : compo is output from comparator, it can be output at pin 10 if needed. signal from two - stage opamp out puts to a windo w comparator as pre - operation, compo outputs active positive pulses with various width once signal beyond window level . whether an active pir signal is detected, see trigger timming diagram below for detail. trigger timing figure 8 trigger tim in g note: 1. one measurable trigger width ( tmt ) from comparator output is 24ms~ 32ms which varies with frequency of system oscillator (typical system frequency=16khz ). 2. the output is activated if the trigger signal confo rms to the following criteria: ? a trigger signal sustain duration :0. 34 seconds. ? 2 trigger signals within 2 seconds with one of the trigger signal sustain:0.16 seconds. ? more than 3 measurable triggers within 2 seconds. 3. the output duration is set by an ex ternal rc that is connected to the oscd pin. retrigger if another signal is attained in trigger hold time, the circuit will be retriggered, and the trigger hold time will be starte d from this time. op2o cds cdso relay triac test enable detect enable on on (note3) pulse out rstb compo >t mt < t mt (note1) (note2) +trigger level -trigger level 5s warm up 40s 10s zc operating mode auto on auto flash flash flash flash on auto 5 hours
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 9 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch timing diagram application circuits typical applicati on circuit of two wires pir detec tor note: 1. adjust r10 to fit various cds. 2. change c7 to obtain the desired adjusting range of output duration. 3. change the value of c10 to 0.22 uf/6 3 0v for ac 220v application. c1 0 0 .3 3 u/6 30 v r1 2 0k 1 2 3 q1 triac r6 1m r1 2 2 2k r8 4 30 k r4 1m r5 2 2k r9 2m r3 5 6k r1 4 6 8/2 w r2 2m d4 1 n41 4 8 d5 1 n40 0 7 d3 1 n62 6 3 c1 3 2 03 c3 1 80 p c5 2 03 c2 2 03 c7 1 04 c8 1 04 c6 2 2uf/1 6 v c1 2 2 2uf/1 6 v c1 1 00 uf/1 6 v c4 1 00 uf/1 6 v c1 1 4 70 uf/1 6 v d2 1 n40 0 7 d s g u1 d1 6 .2 v r7 2m c9 1 0uf/1 6 v r1 1 1m r1 0 r1 3 cds off auto sw2 mode on lamp 2 0~1 0 0w sw1 on/off override ac 1 1 0v~2 30 v r1 5 1 5k vcc vcc c 1 20 p vss 1 triac 2 oscd 3 oscs 4 zc 5 cds 6 mode 7 vdd 8 rstb 10 vee 9 op2n 15 op1p 11 op1n 12 op1o 13 op2p 14 op2o 16 cdso compo u2 pt8 a2 6 41 /5 /7 zc relay triac t dzt t dzr zc t tpw 7*t tpw t tpw t dzt
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 10 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch typic al application circuit of t hree wires pir detec tor note: 1.adjust r13 to fit various cds. 2.change c6 to obtain the desired adjusting range of output duration. 3 . rstb pin need a capacitance 104 for pt8a2642 application c1 1 0 .6 8 u/4 00 v r1 2 1k r1 1 1m r3 2 2k r9 4 30 k r4 1m r5 2 2k r8 3 60 k r2 5 6k r6 6 8/2 w r7 2 .4 m d4 1 n41 4 8 d5 1 n40 0 7 c1 2 2 03 c3 1 80 p c8 2 03 c2 2 03 c6 1 04 c7 2 2uf/1 6 v c1 2 2uf/1 6 v c9 3 30 uf/1 6 v c4 1 00 uf/1 6 v c5 4 70 uf/3 5 v d6 1 n40 0 7 d s g u1 d7 5 .6 v r1 0 2m c1 0 1 0uf/1 6 v r1 4 5 6k r1 3 r1 cds o ff a u t o sw2 mode on lamp 2 0~1 0 0w sw1 on/off override ac 1 1 0v~2 30 v d2 2 4v d3 2 4v q1 9 01 4 k1 d1 in4 0 01 nature live r1 5 1m r1 6 2k vcc vcc relay 15ma vss 1 relay 2 oscd 3 oscs 4 zc 5 cds 6 mode 7 vdd 8 rstb 10 vee 9 op2n 15 op1p 11 op1n 12 op1o 13 op2p 14 op2o 16 compo cdso u2 pt8 a2 6 42 /6 /8
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 11 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch mechanical inf ormation 16 - pin dip symbol min max a 3.71 4.31 a1 0.51 a2 3.20 3.60 b 0.38 0.57 b1 c 0.20 0.36 d 18.80 19.20 e 6.20 6.60 e1 7.32 7.92 e l 3.00 3.60 e2 8.40 9.00 pkg. dimensions(mm) 1.52 bsc 2.54 bsc note: 1) controlling dimensions in millimeters. 2) ref : jedec ms - 001d/bb
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 12 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch 16 - pin soic symbol min max a 1.35 1.75 a1 0.10 0.25 a2 1.35 1.55 b 0.33 0.51 c 0.17 0.25 d 9.80 10.20 e 3.80 4.00 e1 5.80 6.20 e l 0.40 1.27 0 8 pkg. dimensions(mm) 1.27 bsc note: 1 ) controlling dimensions in millimeters. 2 ) ref : jedec ms - 012 e/ac
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||| ||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||| 12 - 07 - 0006 pt0192 - 3 07/06 /12 13 pt8 a2641 - 264 2/ 264 5 - 264 8 pir sensor light switch ordering information part number package code package pt8a264 1 pe p lead free 16 - pin dip pt8a264 1 w e w lead free 16 - pin s oic pt8a264 2 pe p lead free 16 - pin dip pt8a264 2 w e w lead free 16 - pin s oic pt8a 264 5 pe * p lead free 16 - pin dip pt8a264 5 w e * w lead free 16 - pin s oic pt8a264 6 pe * p lead free 16 - pin dip pt8a264 6 w e * w lead free 16 - pin s oic pt8a264 7 pe * p lead free 16 - pin dip pt8a264 7 w e * w lead free 16 - pin s oic pt8a264 8 pe p lead free 16 - pin dip pt8a2 64 8 w e w lead free 16 - pin s oic note: ? e = pb - free and green ? adding x suffix = tape /r eel ? * contact pericom for availability. pericom semiconductor corporation ? 1 - 800 - 435 - 2336 ? www.per icom.com pericom reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or performance and to supply the best possible product. pericom does not assume any responsibility for use of any circuitry described other than the circuitry embodied in pericom product. the company makes no representations that circuitry described herein is free from patent infringement or other right s, of pericom .

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