unisonic technologies co., ltd cd4014b preliminary cmos ic www.unisonic.com.tw 1 of 9 copyright ? 2011 unisonic technologies co., ltd qw-r502-606.a cmos 8-stage static shift registers ? description the utc cd4014 is a 8-stage synchronous parallel or serial input/serial output registers having common clock and parallel/serial control input s, a serial data input, and individual parallel inputs to each re gister stage. each register is a d-type master-slave flip-flop. q6, q7, and q8 are outputs. with the positive clock line transition in the cd4014 parallel/serial entry is made into the register synchronously. in cd4014 serial entry is controlled by the parallel/serial control input. when the paralle l/serial control input is low, data is serially shifted into t he 8-stage register synchronously with the positive transition of the clock line. when the parallel/serial control input is high, data is jammed into t he 8-stage register via the parallel input lines and synchronous with the positive transition of the clock line. ? features * up to 20v ope ration voltage * 12mhz (typ.) clock rate at 10v * maximum input current of 1 a at 18v * fully static operation * 8 master-slave flip-flops plus output buffering and control gating ? applications * general-purpose register * parallel input/serial output data queueing * parallel to serial data conversion sop-16 ? ordering information ordering number lead free halogen free package packing CD4014BL-S16-R cd4014bg-s16-r sop-16 tape reel
cd4014b preliminary cmos ic unisonic technologies co., ltd 2 of 9 www.unisonic.com.tw qw-r502-606.a ? pin configuration ? logic diagram fig.1 logic diagram
cd4014b preliminary cmos ic unisonic technologies co., ltd 3 of 9 www.unisonic.com.tw qw-r502-606.a ? true table cl ser in par ser control p 1 p n q 1 (internal) q n x 1 0 0 0 0 x 1 1 0 1 0 x 1 0 1 0 1 x 1 1 1 1 1 0 0 x x 0 q n-1 1 0 x x 1 q n-1 x x x x q 1 (nc) q n (nc) note: x = don?t care case, nc = no change
cd4014b preliminary cmos ic unisonic technologies co., ltd 4 of 9 www.unisonic.com.tw qw-r502-606.a ? absolute maximum rating (t a =25c , unless otherwise specified) parameter symbol ratings unit supply voltage v cc -0.5 ~ 20 v input voltage v in -0.5 ~ v cc + 0.5 v output voltage v out -0.5 ~ v cc + 0.5 v input clamp current (v in <0, or v in >v cc ) i ik 10 ma t a =-55c to +100c 500 mw power dissipation t a =+100c to +125c p d 200 mw storage temperature t stg -65 ~ +150 c note: 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. 2. the input and output voltage rati ngs may be exceeded if the input and ou tput current ratings are observed. ? recommended operating comditions parameter symbol conditions min max unit supply voltage v cc 3 18 v v cc = 5v 180 - v cc = 10v 80 - clock pulse width t w v cc = 15v 50 - ns v cc = 5v - 3 v cc = 10v - 6 clock frequency f cl v cc = 15v - 8.5 mhz v cc = 5v - 15 v cc = 10v - 15 clock rise and fall time t r , t f v cc = 15v - 15 s v cc = 5v 120 - v cc = 10v 80 - set-up time, serial input v cc = 15v 60 - ns v cc = 5v 80 - v cc = 10v 50 - set-up time, parallel input v cc = 15v 40 - ns v cc = 5v 180 - v cc = 10v 80 - set-up time, parallel/serial control t s v cc = 15v 60 - ns
cd4014b preliminary cmos ic unisonic technologies co., ltd 5 of 9 www.unisonic.com.tw qw-r502-606.a ? electrical characteristics (t a =25c , unless otherwise specified) parameter symbol test conditions min typ max unit v in = 0, 5 v, v cc = 5 v 0.04 5 v in = 0, 10v, v cc = 10v 0.04 10 v in = 0, 15v, v cc = 15v 0.04 20 quiescent supply current i cc v in = 0, 20v, v cc = 20v 0.08 100 a v out = 0.4v, v in = 0, 5v, v cc = 5v 0.51 1 v out = 0.5v, v in = 0, 10v, v cc = 10v 1.3 2.6 output low (sink) current i ol v out = 1.5v, v in = 0, 15v, v cc = 15v 3.4 6.8 ma v out = 4.6v, v in = 0, 5v, v cc = 5v -0.51 -1 v out = 2.5v, v in = 0, 5v, v cc = 5v -1.6 -3.2 v out = 9.5v, v in = 0, 10v, v cc = 10v -1.3 -2.6 output high (source) current i oh v out = 13.5v, v in = 0, 15v, v cc = 15v -3.4 -6.8 ma v in = 0, 5v, v cc = 5v 0 0.05 v in = 0, 10v, v cc = 10v 0 0.05 output voltage: low-level v ol v in = 0, 15v, v cc = 15v 0 0.05 v v in = 0, 5v, v cc = 5v 4.95 5 v in = 0, 10v, v cc = 10v 9.95 10 output voltage: high-level v oh v in = 0, 15v, v cc = 15v 14.95 15 v v out = 0.5, 4.5v, v cc = 5v 1.5 v out = 1, 9v, v cc = 10v 3 input low voltage v il v out = 1.5, 13.5v, v cc = 15v 4 v v out = 0.5, 4.5v, v cc = 5v 3.5 v out = 1, 9v, v cc = 10v 7 input high voltage v ih v out = 1.5, 13.5v, v cc = 15v 11 v input leakage current i i(leak) v in = 0, 18 v, v cc = 18v 10 -5 0.1 a
cd4014b preliminary cmos ic unisonic technologies co., ltd 6 of 9 www.unisonic.com.tw qw-r502-606.a ? switching characteristics (t a =25c, input t r , t f =20ns, c l =50pf, r l = 200k ? ) parameter symbol test conditions min typ max unit v cc =5v 160 320 v cc =10v 80 160 propagation delay time t plh / t phl v cc =15v 60 120 ns v cc =5v 100 200 v cc =10v 50 100 transition time t thl / t tlh v cc =15v 40 80 ns v cc =5v 3 6 v cc =10v 6 12 maximum clock input frequency f cl v cc =15v 8.5 17 mhz v cc =5v 90 180 v cc =10v 40 80 minimum clock pulse width t w v cc =15 25 50 ns v cc =5v 15 v cc =10v 15 clock rise and fall time t r / t f v cc =15v 15 s v cc =5v 60 120 v cc =10v 40 80 minimum setup time, serial inputs t s v cc =15v 30 60 ns v cc =5v 40 80 v cc =10v 25 50 minimum setup time, parallel inputs t s v cc =15v 20 40 ns v cc =5v 0 v cc =10v 0 minimum hold ti me, serial in, parallel in, parallel/serial control t h v cc =15v 0 ns a verage input capacitance c i a ny input 5 7.5 pf
cd4014b preliminary cmos ic unisonic technologies co., ltd 7 of 9 www.unisonic.com.tw qw-r502-606.a ? test circuits and waveforms test s1 t plh /t phl gnd inputs v in t r , t f v m v load c l r l v cc 20 ns v cc /2 v cc 50 pf 200 k ? v cc 0v input 10% 90% t r 10% 90% t f fig 2. voltage waveforms input rise and fall times v m v in 0v v oh v ol fig 3. voltage waveforms propagation delay and output transition times input output t plh t phl t plh t phl output 10% 90% 10% 90% 10% 90% t f 10% 90% t r v oh v ol v m v m v m t r t f v m v m notes: 1. c l includes probe and jig capacitance. 2. all input pulses are supplied by generator s having the following characteristics: prr 1mhz, z o = 50 ? .
cd4014b preliminary cmos ic unisonic technologies co., ltd 8 of 9 www.unisonic.com.tw qw-r502-606.a ? test circuits and waveforms(cont.) 1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 ck ser.data i c l 500uf 0.1uf v cc (? f ck ) c l c l fig 4. dynamic power dissipation test circuit i v cc gnd inputs gnd v cc fig 5. quiescent device current test circuit
cd4014b preliminary cmos ic unisonic technologies co., ltd 9 of 9 www.unisonic.com.tw qw-r502-606.a ? test circuits and waveforms(cont.) v ih inputs gnd v cc outputs v il gnd + - fig 6. input voltage test circuit fig 7. input current test circuit note measure inputs sequentially, to both v cc and gnd; connect all unused inputs to either v cc or gnd. utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
|
