Part Number Hot Search : 
IT3012 A5020P 120M0 M2025 08046 2SC32 IRG4BC15 23A008
Product Description
Full Text Search
 

To Download K4S560432J Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
  synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 1 of 15 256mb j-die sdram specification 54 tsop-ii (rohs compliant) with lead-free & halogen-free * samsung electronics reserves the right to change products or specification without notice. information in this document is provided in relation to samsung products, and is subject to change without notice. nothing in this document shall be construed as granting any license, express or implied, by estoppel or other- wise, to any intellectual property rights in samsung products or technol- ogy. all information in this document is provided on as "as is" basis without guarantee or warranty of any kind. 1. for updates or additional information about sa msung products, contact your nearest samsung office. 2. samsung products are not intended for use in life support, critical care, me dical, safety equipment, or similar applications where product failure could result in loss of life or personal or physical harm, or any military or defense application, or any governmen tal procurement to which special terms or provisions may apply.
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 2 of 15 1.0 features ............ ................ ................. .............. .............. .............. .............. ............. ............. ........ 4 2.0 general description .... ................ ................ ................. ................ ................. ................ ............. 4 3.0 ordering information ..... ................ ................. ................ ................ ................. ............... ............ 4 4.0 package physical dimension ....... ................. ................ .............. .............. .............. .............. ... 5 5.0 functional block diagram. ................... ................. ................ ................. .............. .............. ....... 6 6.0 pin configuration (top view) ........... .............. .............. .............. .............. .............. ............. ....... 7 7.0 pin function description ................. ................ ................ ................. ................ ................ ......... 7 8.0 absolute maximum ratings.......... ................. ................ .............. .............. .............. ............. ......8 9.0 dc operating conditions .......... ................ ................ .............. ............... .............. .............. ........ 8 10.0 capacitance... ................. ................. ................ ................ .............. ............... ............ ................. 8 11.0 dc characteristics (x4, x8) ............. ................ ................. ................ ................. .............. .........9 12.0 dc characteristics (x16) ................. ................ ................. ................ ................. ............. ........10 13.0 ac operating test condi tions ................. ................. ................ .............. .............. .............. ...11 14.0 operating ac parameter .......... ................ ................. .............. .............. .............. ............. ......11 15.0 ac characteristics .... ................ ................ ................. ................ ................. ................ ............12 16.0 dq buffer output dri ve characteristics ............... ................. ................ ................. ..............12 17.0 ibis specification ....... ................ ................ ................. ................ ................. ............... .............13 18.0 simplified truth table ......... ................. ................ .............. .............. .............. .............. ..........15 table of contents
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 3 of 15 revision history revision month year history 1.0 june 2007 - release 1.0 version spec 1.1 october 2007 - changed idd current spec - revised typo of package dimension - added the comment of halogen-free supporting 1.2 january 2008 - added 200mhz speed 1.21 march 2008 - added package pin out lead width - added 200mhz current spec 1.22 august 2008 - corrected font format
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 4 of 15 part no. orgainization max freq. interface package K4S560432J-u *1 c/l75 64m x 4 133mhz (cl=3) lvttl 54pin tsop(ii) lead-free & halogen-free *1 k4s560832j-uc/l75 32m x 8 133mhz (cl=3) k4s561632j-uc/l50 16m x 16 200mhz (cl=3) k4s561632j-uc/l60 166mhz (cl=3) k4s561632j-uc/l75 133mhz (cl=3) the K4S560432J / k4s560832j / k4s561632j is 268,435,456 bits synchronous high data rate dynamic ram organized as 4 x 16,777,216 words by 4 bits / 4 x 8,388,608 words by 8bits / 4 x 4,194,304 words by 16bits, fa bricated with samsung's high per for- mance cmos technology. synchronous design allows precise cycle co ntrol with the use of system clock i/o transactions are possib le on every clock cycle. range of operating frequencies, programmable burst length and programmable latencies allow the same devic e to be useful for a variety of high bandwidth, hi gh performance memory system applications. ? jedec standard 3.3v power supply ? lvttl compatible with multiplexed address ? four banks operation ? mrs cycle with address key programs -. cas latency (2 & 3) -. burst length (1, 2, 4, 8 & full page) -. burst type (sequential & interleave) ? all inputs are sampled at the positive going edge of the system clock. ? burst read single -bit write operation ? dqm (x4,x8) & l(u)dqm (x16) for masking ? auto & self refresh ? 64ms refresh period (8k cycle) ? lead-free & halogen-free package ? rohs compliant 16m x 4bit x 4 banks / 8m x 8bit x 4 banks / 4m x 16 bit x 4 banks sdram row & column address configuration organization row address column address 64mx4 a0~a12 a0-a9, a11 32mx8 a0~a12 a0-a9 16mx16 a0~a12 a0-a8 1.0 features 2.0 general description 3.0 ordering information note 1 : 256mb j-die sdr drams support lead-free & halogen-free package with lead-free package code(-u).
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 5 of 15 4.0 package physical dimension 54pin tsop(ii) package dimension #1 (1.50) (1.50) #54 #28 #27 10.16 0.10 ( r 0 . 1 5 ) 22.22 0.10 0.210 0.05 0.665 0.05 ( r 0 . 1 5 ) (0.71) [0.80 0.08] 0.80typ (10 ) 1.00 0.10 0.05 min (10 ) 1.20 max 0.10 max 0.075 max [ [ (10.76) 0.125 +0.075 - 0.035 (10 ) (10 ) 11.76 0.20 (0.80) (0.80) (0.50) (4 ) 0.45 ~ 0.75 (0 8 ) 0.25typ ( r 0 . 2 5 ) ( r 0 . 2 5 ) (0.50) unit : mm note 1. ( ) is reference 2. [ ] is ass?y out quality detail a 0.30 +0.10 - 0.05 detail b 0.35 +0.10 - 0.05 detail b detail a
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 6 of 15 bank select data input register 16m x 4 / 8m x 8 / 4m x 16 16m x 4 / 8m x 8 / 4m x 16 sense amp output buffer i/o control column decoder latency & burst length programming register address register row buffer refresh counter row decoder col. buffer lras lcbr lcke lras lcbr lwe ldqm clk cke cs ras cas we l(u)dqm lwe ldqm dqi clk add lcas lwcbr 16m x 4 / 8m x 8 / 4m x 16 16m x 4 / 8m x 8 / 4m x 16 timing register * samsung electronics reserves the right to cha nge products or specification without notice. 5.0 functional block diagram
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 7 of 15 v dd n.c v ddq n.c dq0 v ssq n.c n.c v ddq n.c dq1 v ssq n.c v dd n.c we cas ras cs ba0 ba1 a10/ap a0 a1 a2 a3 v dd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 v ss n.c v ssq n.c dq3 v ddq n.c n.c v ssq n.c dq2 v ddq n.c v ss n.c/rfu dqm clk cke a12 a11 a9 a8 a7 a6 a5 a4 v ss 54pin tsop (400mil x 875mil) (0.8 mm pin pitch) pin name input function clk system clock active on the positive going edge to sample all inputs. cs chip select disables or enables device operation by masking or enabling all inputs except clk, cke and dqm cke clock enable masks system clock to freeze o peration from the next clock cycle. cke should be enabled at least one cycle prior to new command. disable input buffers for power down in standby. a 0 ~ a 12 address row/column addresses are multiplexed on the same pins. row address : ra 0 ~ ra 12 , column address : (x4 : ca 0 ~ ca 9 ,ca 11 ), (x8 : ca 0 ~ ca 9 ), (x16 : ca 0 ~ ca 8 ) ba 0 ~ ba 1 bank select address selects bank to be activated during row address latch time. selects bank for read/write du ring column address latch time. ras row address strobe latches row addresses on the positive going edge of the clk with ras low. enables row access & precharge. cas column address strobe latches column addresses on the positi ve going edge of the clk with cas low. enables column access. we write enable enables write operation and row precharge. latches data in starting from cas , we active. dqm data input/output mask makes data output hi-z, t shz after the clock and masks the output. blocks data input when dqm active. dq 0 ~ n data input/output data inputs/outputs are mult iplexed on the same pins. (x4 : dq 0 ~ 3 ), (x8 : dq 0 ~ 7 ), (x16 : dq 0 ~ 15 ) v dd /v ss power supply/ground power and ground for the input buffers and the core logic. v ddq /v ssq data output power/ground isolated power supply and ground for the out put buffers to provide improved noise immunity. n.c/rfu no connection /reserved for future use this pin is recommended to be left no connection on the device. v dd dq0 v ddq n.c dq1 v ssq n.c dq2 v ddq n.c dq3 v ssq n.c v dd n.c we cas ras cs ba0 ba1 a10/ap a0 a1 a2 a3 v dd v ss dq7 v ssq n.c dq6 v ddq n.c dq5 v ssq n.c dq4 v ddq n.c v ss n.c/rfu dqm clk cke a12 a11 a9 a8 a7 a6 a5 a4 v ss v dd dq0 v ddq dq1 dq2 v ssq dq3 dq4 v ddq dq5 dq6 v ssq dq7 v dd ldqm we cas ras cs ba0 ba1 a10/ap a0 a1 a2 a3 v dd v ss dq15 v ssq dq14 dq13 v ddq dq12 dq11 v ssq dq10 dq9 v ddq dq8 v ss n.c/rfu udqm clk cke a12 a11 a9 a8 a7 a6 a5 a4 v ss x16 x8 x4 x16 x8 x4 6.0 pin configuration (top view) 7.0 pin function description
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 8 of 15 parameter symbol value unit voltage on any pin relative to v ss v in , v out -1.0 ~ 4.6 v voltage on v dd supply relative to v ss v dd , v ddq -1.0 ~ 4.6 v storage temperature t stg -55 ~ +150 c power dissipation p d 1w short circuit current i os 50 ma permanent device damage may occur if "absolute maximum ratings" are exceeded. functional operation should be restricted to recommended operating condition. exposure to higher than recommended voltage for extende d periods of time could affect device reliability. note : recommended operating conditions (voltage referenced to v ss = 0v, t a = 0 to 70 c) parameter symbol min typ max unit note supply voltage v dd , v ddq 3.0 3.3 3.6 v input logic high voltage v ih 2.0 3.0 v dd +0.3 v 1 input logic low voltage v il -0.3 0 0.8 v 2 output logic high voltage v oh 2.4 - - v i oh = -2ma output logic low voltage v ol --0.4vi ol = 2ma input leakage current i li -10 - 10 ua 3 1. v ih (max) = 5.6v ac. the overshoot voltage duration is 3ns. 2. v il (min) = -2.0v ac. the undershoot voltage duration is 3ns. 3. any input 0v v in v ddq . input leakage currents include hi-z output leakage for all bi-directional buffers with tri-state outputs. notes : (v dd = 3.3v, t a = 23 c, f = 1mhz, v ref =1.4v 200 mv) pin symbol min max unit clock c clk 2.5 3.5 pf ras , cas , we , cs , cke, dqm c in 2.5 3.8 pf address c add 2.5 3.8 pf (x4 : dq 0 ~ dq 3 ), (x8 : dq 0 ~ dq 7 ), (x16 : dq 0 ~ dq 15 ) c out 4.0 6.0 pf 8.0 absolute maximum ratings 9.0 dc operating conditions 10.0 capacitance
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 9 of 15 (recommended operating condition unless otherwise noted, t a = 0 to 70 c) parameter symbol test condition version unit note 75 operating current (one bank active) i cc1 burst length = 1 trc trc(min) io = 0 ma 70 ma 1 precharge standby current in power-down mode i cc2 p cke v il (max), tcc = 10ns 2 ma i cc2 ps cke & clk v il (max), tcc = 2 precharge standby current in non power-down mode i cc2 n cke v ih (min), cs v ih (min), tcc = 10ns input signals are changed one time during 20ns 15 ma i cc2 ns cke v ih (min), clk v il (max), tcc = input signals are stable 10 active standby current in power-down mode i cc3 p cke v il (max), tcc = 10ns 5 ma i cc3 ps cke & clk v il (max), tcc = 5 active standby current in non power-down mode (one bank active) i cc3 n cke v ih (min), cs v ih (min), tcc = 10ns input signals are changed one time during 20ns 28 ma i cc3 ns cke v ih (min), clk v il (max), tcc = input signals are stable 20 ma operating current (burst mode) i cc4 io = 0 ma page burst 4banks activated. tccd = 2clks 110 ma 1 refresh current i cc5 trc trc(min) 160 ma 2 self refresh current i cc6 cke 0.2v c3ma3 l1.5ma4 1. measured with outputs open. 2. refresh period is 64ms. 3. k4s5604(08)32j-uc 4. k4s5604(08)32j-ul 5. unless otherwise noticed, input swing level is cmos(v ih /v il =v ddq /v ssq ). notes : 11.0 dc characteristics (x4, x8)
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 10 of 15 (recommended operating condition unless otherwise noted, t a = 0 to 70 c) parameter symbol test condition version unit note 50 60 75 operating current (one bank active) i cc1 burst length = 1 trc trc(min) io = 0 ma 110 90 70 ma 1 precharge standby current in power-down mode i cc2 pcke v il (max), tcc = 10ns 2 ma i cc2 ps cke & clk v il (max), tcc = 2 precharge standby current in non power-down mode i cc2 n cke v ih (min), cs v ih (min), tcc = 10ns input signals are changed one time during 20ns 15 ma i cc2 ns cke v ih (min), clk v il (max), tcc = input signals are stable 10 active standby current in power-down mode i cc3 pcke v il (max), tcc = 10ns 5 ma i cc3 ps cke & clk v il (max), tcc = 5 active standby current in non power-down mode (one bank active) i cc3 n cke v ih (min), cs v ih (min), tcc = 10ns input signals are changed one time during 20ns 28 ma i cc3 ns cke v ih (min), clk v il (max), tcc = input signals are stable 20 ma operating current (burst mode) i cc4 io = 0 ma page burst 4banks activated. tccd = 2clks 140 120 110 ma 1 refresh current i cc5 trc trc(min) 200 180 160 ma 2 self refresh current i cc6 cke 0.2v c 3 ma 3 l 1.5 ma 4 1. measured with outputs open. 2. refresh period is 64ms. 3. k4s561632j-uc 4. k4s561632j-ul 5. unless otherwise noticed, input swing level is cmos(v ih /v il =v ddq /v ssq ). notes : 12.0 dc characteristics (x16)
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 11 of 15 (v dd = 3.3v 0.3v, t a = 0 to 70 c) parameter value unit ac input levels (v ih /v il ) 2.4/0.4 v input timing measurement reference level 1.4 v input rise and fall time tr/tf = 1/1 ns output timing measurement reference level 1.4 v output load condition see fig. 2 3.3v 1200 ? 870 ? output 50pf v oh (dc) = 2.4v, i oh = -2ma v ol (dc) = 0.4v, i ol = 2ma v tt = 1.4v 50 ? output 50pf z0 = 50 ? (fig. 2) ac output load circuit (fig. 1) dc output load circuit (ac operating conditions unless otherwise noted) parameter symbol version unit note 50 (x16 only) 60 (x16 only) 75 row active to row active delay trrd(min) 10 12 15 ns 1 ras to cas delay trcd(min) 15 18 20 ns 1 row precharge time trp(min) 15 18 20 ns 1 row active time tras(min) 37.5 42 45 ns 1 tras(max) 100 us row cycle time trc(min) 55 60 65 ns 1 last data in to row precharge trdl(min) 2 clk 2,5 last data in to active delay tdal(min) 2 clk + trp - 5 last data in to new col. address delay tcdl(min) 1 clk 2 last data in to burst stop tbdl(min) 1 clk 2 col. address to col. address delay tccd(min) 1 clk 3 number of valid output data cas latency=3 2 ea 4 cas latency=2 - 1 1. the minimum number of clock cycles is determined by dividing the minimum time required with clock cycle time and then rounding off to the next higher integer. 2. minimum delay is required to complete write. 3. all parts allow every cycle column address change. 4. in case of row precharge interr upt, auto precharge and read burst stop. 5. in 100mhz and below 100mhz operating conditions, trdl=1clk and tdal=1clk + 20ns is also supported. samsung recommends tr dl=2clk and tdal=2clk + trp. 6. trc =trfc, trdl = twr. notes : 13.0 ac operating test conditions 14.0 operating ac parameter
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 12 of 15 parameter symbol condition min typ max unit notes output rise time trh measure in linear region : 1.2v ~ 1.8v 1.37 4.37 volts/ns 3 output fall time tfh measure in linear region : 1.2v ~ 1.8v 1.30 3.8 volts/ns 3 output rise time trh measure in linear region : 1.2v ~ 1.8v 2.8 3.9 5.6 volts/ns 1,2 output fall time tfh measure in linear region : 1.2v ~ 1.8v 2.0 2.9 5.0 volts/ns 1,2 1. rise time specification based on 0pf + 50 ? to v ss , use these values to design to. 2. fall time specification based on 0pf + 50 ? to v dd , use these values to design to. 3. measured into 50pf only, use these values to characterize to. 4. all measurements done with respect to v ss . notes : (ac operating conditions unless otherwise noted) parameter symbol 50 (x16 only) 60(x16 only) 75 unit note min max min max min max clk cycle time cas latency=3 tcc 5 1000 6 1000 7.5 1000 ns 1 cas latency=2 - - 10 clk to valid output delay cas latency=3 tsac - 4.5 5 5.4 ns 1,2 cas latency=2 - - - 6 output data hold time cas latency=3 toh 2-2.5 3 ns 2 cas latency=2 - - - 3 clk high pulse width tch 2 - 2.5 2.5 ns 3 clk low pulse width tcl 2 - 2.5 2.5 ns 3 input setup time tss 1.5 - 1.5 1.5 ns 3 input hold time tsh 1 - 1 0.8 ns 3 clk to output in low-z tslz 1 - 1 1 ns 2 clk to output in hi-z cas latency=3 tshz - 4.5 5 5.4 ns cas latency=2 - - - 6 1. parameters depend on programmed cas latency. 2. if clock rising time is longer than 1ns, (tr/2-0.5)ns should be added to the parameter. 3. assumed input rise and fall time (tr & tf) = 1ns. if tr & tf is longer than 1ns, transient time compensation should be considered, i.e., [(tr + tf)/2-1]ns should be added to the parameter. 4. tss applies for address setup time, clock enable setup time. commend setup time and data setup time tsh applies for address holde time, clock enable hold time. commend hold time and data hold time notes : 15.0 ac characteristics 16.0 dq buffer output drive characteristics
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 13 of 15 i oh characteristics (pull-up) voltage 166mhz 133mhz min 166mhz 133mhz max (v) i (ma) i (ma) 3.45 -2.4 3.3 -27.3 3.0 0.0 -74.1 2.6 -21.1 -129.2 2.4 -34.1 -153.3 2.0 -58.7 -197.0 1.8 -67.3 -226.2 1.65 -73.0 -248.0 1.5 -77.9 -269.7 1.4 -80.8 -284.3 1.0 -88.6 -344.5 0.0 -93.0 -502.4 i ol characteristics (pull-down) voltage 166mhz 133mhz min 166mhz 133mhz max (v) i (ma) i (ma) 0.0 0.0 0.0 0.4 27.5 70.2 0.65 41.8 107.5 0.85 51.6 133.8 1.0 58.0 151.2 1.4 70.7 187.7 1.5 72.9 194.4 1.65 75.4 202.5 1.8 77.0 208.6 1.95 77.6 212.0 3.0 80.3 219.6 3.45 81.4 222.6 0 -100 -200 -300 -400 -500 -600 03 0.5 1 1.5 2 2.5 3.5 voltage ma 250 200 150 100 50 0 03 0.5 1 1.5 2 2.5 3.5 voltage ma 200mhz/166mhz/133mhz pull-up 200mhz/166mhz/133mhz pull-down i oh min (200mhz/166mhz/133mhz) i oh max (200mhz/166mhz/133mhz) i ol min (200mhz/166mhz/133mhz) i ol max (200mhz/166mhz/133mhz) 17.0 ibis specification
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 14 of 15 v dd clamp @ clk, cke, cs , dqm & dq v dd (v) i (ma) 0.0 0.0 0.2 0.0 0.4 0.0 0.6 0.0 0.7 0.0 0.8 0.0 0.9 0.0 1.0 0.23 1.2 1.34 1.4 3.02 1.6 5.06 1.8 7.35 2.0 9.83 2.2 12.48 2.4 15.30 2.6 18.31 v ss clamp @ clk, cke, cs , dqm & dq v ss (v) i (ma) -2.6 -57.23 -2.4 -45.77 -2.2 -38.26 -2.0 -31.22 -1.8 -24.58 -1.6 -18.37 -1.4 -12.56 -1.2 -7.57 -1.0 -3.37 -0.9 -1.75 -0.8 -0.58 -0.7 -0.05 -0.6 0.0 -0.4 0.0 -0.2 0.0 0.0 0.0 20 15 10 5 0 03 12 voltage ma i (ma) voltage ma i (ma) minimum v dd clamp current (referenced to v dd ) minimum v ss clamp current 0 -10 -20 -30 -40 -3 0 -2 -1 -50 -60
synchronous dram rev. 1.22 august 2008 K4S560432J k4s560832j k4s561632j 15 of 15 (v =valid, x=don't care, h=logic high, l=logic low) command cken-1 cken cs ras cas we dqm ba 0,1 a 10 /ap a 0 ~ a 9 a 11, a 12 note register mode register set h x l l l l x op code 1,2 refresh auto refresh h h ll lhx x 3 self refresh entry l 3 exit l h lh hh xx 3 hx x x 3 bank active & row addr. h x l l h h x v row address read & column address auto precharge disable hxlhlhxv l column address 4 auto precharge enable h 4,5 write & column address auto precharge disable h x lhllx v l column address 4 auto precharge enable h 4,5 burst stop h x l h h l x x 6 precharge bank selection hxllhlx vl x all banks xh clock suspend or active power down entry h l hx x x x x lv vv exit l h x x x x x precharge power down mode entry h l hx x x x x lh hh exit l h hx x x x lv vv dqm h x v x 7 no operation command h x hx x x xx lh hh notes : 1. op code : operand code a 0 ~ a 12 & ba 0 ~ ba 1 : program keys. (@ mrs) 2. mrs can be issued only at all banks precharge state. a new command can be issued after 2 clk cycles of mrs. 3. auto refresh functions are as same as cbr refresh of dram. the automatical precharge without ro w precharge command is meant by "auto". auto/self refresh can be issued only at all banks precharge state. 4. ba 0 ~ ba 1 : bank select addresses. if both ba 0 and ba 1 are "low" at read, write, row active and precharge, bank a is selected. if ba 0 is "high" and ba 1 is "low" at read, write, row active and precharge, bank b is selected. if ba 0 is "low" and ba 1 is "high" at read, write, row acti ve and precharge, bank c is selected. if both ba 0 and ba 1 are "high" at read, write, row active and precharge, bank d is selected. if a 10 /ap is "high" at row precharge, ba 0 and ba 1 is ignored and all banks are selected. 5. during burst read or writ e with auto precharge, new read/w rite command can not be issued. another bank read/write command can be issued after the end of burst. new row active of the associated bank can be issued at t rp after the end of burst. 6. burst stop command is valid at every burst length. 7. dqm sampled at positive going edge of a clk and masks t he data-in at the very clk (write dqm latency is 0), but makes hi-z state the data-out of 2 cl k cycles after. (read dqm latency is 2) 18.0 simplified truth table


▲Up To Search▲   

 
Price & Availability of K4S560432J

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X