 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
CD54ACT161 Datasheet(PDF) 9 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
CD54ACT161 Datasheet(HTML) 9 Page - Texas Instruments |
|
|
9 / 14 page  CD54ACT161, CD74ACT161 4-BIT SYNCHRONOUS BINARY COUNTERS SCHS298B – APRIL 2000 – REVISED MARCH 2003 9 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION VOLTAGE WAVEFORMS SETUP AND HOLD AND INPUT RISE AND FALL TIMES th tsu 1.5 V 1.5 V 1.5 V 10% 10% 90% 90% 3 V 3 V 0 V 0 V tr tf Reference Input Data Input VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES 1.5 V 50% VCC 50% 10% 10% 90% 90% 3 V VOH VOL 0 V tr tf Input In-Phase Output 1.5 V tPLH tPHL 50% VCC 50% 10% 10% 90% 90% VOH VOL tr tf tPHL tPLH Out-of-Phase Output NOTES: A. CL includes probe and test-fixture capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 3 ns, tf = 3 ns. Phase relationships between waveforms are arbitrary. D. For clock inputs, fmax is measured with the input duty cycle at 50%. E. The outputs are measured one at a time with one input transition per measurement. F. tPLH and tPHL are the same as tpd. G. tPZL and tPZH are the same as ten. H. tPLZ and tPHZ are the same as tdis. I. All parameters and waveforms are not applicable to all devices. From Output Under Test CL = 50 pF (see Note A) LOAD CIRCUIT S1 2 × VCC R1 = 500 Ω Open GND 0 V tw VOLTAGE WAVEFORMS PULSE DURATION Input 1.5 V 1.5 V 3 V tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 2 × VCC GND TEST S1 Output Control Output Waveform 1 S1 at 2 × VCC (see Note B) Output Waveform 2 S1 at Open (see Note B) VOL VOH tPZL tPZH tPLZ tPHZ ≈VCC 0 V 50% VCC VOL + 0.3 V 50% VCC ≈0 V VOLTAGE WAVEFORMS OUTPUT ENABLE AND DISABLE TIMES 1.5 V 1.5 V VOH – 0.3 V 3 V R2 = 500 Ω NOTE: When VCC = 1.5 V, R1 and R2 = 1 kΩ. VOLTAGE WAVEFORMS RECOVERY TIME 1.5 V 3 V 0 V CLR Input CLK 1.5 V 3 V trec 0 V Figure 1. Load Circuit and Voltage Waveforms |
Similar Part No. - CD54ACT161 |
|
Similar Description - CD54ACT161 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
allmanual.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
