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1/7 xc2300 series tri-state buffer ics ?? pin number pin name function 1 /i nh stand-by control (*) 2 xt clock input 3 v ss ground 4 q0 clock output 5 v dd power supply 6 /xt feedback resistor connection (output) /i nh q0 ?h? or open clock output ?l? high impedance general description the 2300 series are a group of high frequency, cmos low power tri-state buffer ics with input amplifier, divider and output tri-state buffer circuits built-in. the series is available in an ultra small sot-26 package. a pplications ? vcxo modules ? crystal oscillator modules /inh, q0 pin function features max. operating frequency operating voltage range ? divider ratio output ? cmos low power consumption built-in input amplifier ultra small package environmentally friendly pin assignment : 70mhz : 3.3v ? 10%, 5.0v ? 20% : fin/1 : 3-state : sot-26 : eu rohs compliant, pb free pin configuration *stand-by control pin has a pull-up resistor built-in. etr1406_001a
2/7 xc2300 series destinator ? description simbol description ? duty level c : cmos (v dd /2) ? fixed number 2 : - ? divider ratio 1 : q0=fin/1 ?? output v : tri-state buffer ????? packages taping type (*2) mr-g : sot-26 ? ? ? ? ? parameter symbol conditions units supply voltage v dd v ss - 0.3 ~ v ss + 7.0 v input voltage v in v ss - 0.3 ~ v dd + 0.3 v power dissipation pd 250(**) mw operating temperature range topr - 40 ~ + 85 ? storage temperature range tstg - 55 ~ + 125 ? xc2300 ???????? ? *1 e ? product classification ? ordering information block diagram a bsolute maximum ratings ta = 2 5 ? ** when implemented on a glass epoxy pcb. (*1) the ?-g? suffix indicates that the products are hal ogen and antimony free as well as being fully rohs compliant. (*2) the device orientation is fixed in its embossed tape pocket. for reverse orientatio n, please contact your local torex sales office o r representative. (standard orientation: ? r- ? , reverse orientation: ? l- ? )
3/7 xc2300 series parameter symbol conditions min. typ. max. units operating supply voltage v dd 4.0 5.0 6.0 v input voltage "high" v ih /i nh pin 2.4 - - v input voltage "low" v il /i nh pin - - 0.4 v output voltage "high" v oh q 0 pin, v dd =4.5v, i oh = -8ma 3.9 4.2 - v output voltage "low" v ol q 0 pin, v dd =4.5v, i ol =8ma - 0.3 0.4 v supply current 1 i dd1 /i nh =open, q 0 =open fin=70mhz xc2300c21v (fin/1) - 21.0 - ma supply current 2 i dd2 /i nh ="l", fin=70mhz - 0.05 - ma input pull-up resistance 1 rup1 /i nh ="l" 2.0 4.0 8.0 m
input pull-up resistance 2 rup2 /i nh =0.7v dd 50 100 200 k
output off leak current i oz q 0 pin, /i nh ="l" - - 10 a parameter symbol conditions min. typ. max. units operating supply voltage v dd 2.97 3.30 3.63 v input voltage "high" v ih /i nh pin 2.4 - - v input voltage "low" v il /i nh pin - - 0.4 v output voltage "high" v oh q 0 pin, v dd =4.5v, i oh = -4ma 2.2 2.4 - v output voltage "low" v ol q 0 pin, v dd =4.5v, i ol =4ma - 0.3 0.4 v supply current 1 i dd1 /i nh =open, q 0 =open fin=50mhz xc2300c21v (fin/1) - 8.0 - ma supply current 2 i dd2 /i nh ="l", fin=50mhz - 0.05 - ma input pull-up resistance 1 rup1 /i nh ="l" 4.0 7.0 14.0 m
input pull-up resistance 2 rup2 /i nh =0.7v dd 70 130 250 k
output off leak current i oz q 0 pin, /i nh ="l" - - 10 a electrical characteristics 3.3v operation (unless otherwise stated, v dd =5.0v, no load, ta=25 ? ) (unless otherwise stated, v dd =3.3v, no load, ta=25 ? ) ? dc electrical characteristics 5.0v o p eration
4/7 xc2300 series parameter symbol conditions min. typ. max. units maximum operating frequency fmax 70 - - mhz parameter symbol conditions min. typ. max. units input amplitude (s in wave) vipp 0.5 - - vpp output duty cycle (*1) duty fin=70mhz, c l =15pf, vipp=0.5vpp 45 - 55 % output rise time (*2) tr fin=70mhz, c l =15pf, vipp=0.5vpp - (3.0) 5.0 ns output fall time (*3) tf fin=70mhz, c l =15pf, vipp=0.5vpp - (1.5) 5.0 ns parameter symbol conditions min. typ. max. units maximum operating frequency fmax 50 - - mhz parameter symbol conditions min. typ. max. units input amplitude (s in wave) vipp 0.5 - - vpp output duty cycle (*1) duty fin=50mhz, c l =15pf, vipp=0.5vpp 45 - 55 % output rise time (*2) tr fin=50mhz, c l =15pf, vipp=0.5vpp - (4.0) 8.0 ns output fall time (*3) tf fin=50mhz, c l =15pf, vipp=0.5vpp - (2.0) 8.0 ns ? ac electrical characteristics 5.0v o p eration ( reference value ) *1) 0.5v dd *2) 0.1v dd 0.9v dd *3) 0.9v dd 0.1v dd 3.3v operation 3.3v operation (reference value) (unless otherwise stated, v dd =3.3v, no load, ta=25 ? ) electrical characteristic (continued) (unless otherwise stated, v dd =5.0v, no load, ta=25 ? ) (unless otherwise stated, v dd =5.0v, no load, ta=25 ? ) (unless otherwise stated, v dd =3.3v, no load, ta=25 ? ) 5.0v operation *1) 0.5v dd *2) 0.1v dd 0.9v dd *3) 0.9v dd 0.1v dd
5/7 xc2300 series ? switching waveforms (1) switching time (2) duty cycle supply current, duty test circuit *) the feedback resistor (fix ed) rf must be connected. *) when the duty needs to be adjusted because of power supply and/or input amplitu de, duty resistor (fixed) rb should be connected. v dd =5.0v, fin=70mhz, vipp=0.5vpp c in = 10000 [pf] rf = 100 [k
] rb = 720 [k
] v dd =3.3v, fin=50mhz, vipp=0.5vpp c in = 10000 [pf] rf = 100 [k
] rb = 820 [k
]
6/7 xc2300 series ? packaging information ? sot-26 ? marking rule mark product series 0 xc2300xxxxxx mark ratio c fin/1 ? represents tri-state buffer ics mark v ? represents assembly lot number (based on internal standards) ? re p resents divider ratio ? represents product series 123 654 ? sot-26
7/7 xc2300 series 1. the products and product specifications cont ained herein are subject to change without notice to improve performance characteristic s. consult us, or our representatives before use, to confirm that the informat ion in this datasheet is up to date. 2. we assume no responsibility for any infri ngement of patents, pat ent rights, or other rights arising from the use of any information and circuitry in this datasheet. 3. please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this datasheet. 4. the products in this datasheet are not devel oped, designed, or approved for use with such equipment whose failure of malfuncti on can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. atomic energy; aerospace; transpor t; combustion and associated safety equipment thereof.) 5. please use the products listed in this datasheet within the specified ranges. should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. we assume no responsibility for damage or loss due to abnormal use. 7. all rights reserved. no part of this dat asheet may be copied or reproduced without the prior permission of torex semiconductor ltd.

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