 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
U74AC74 Datasheet(PDF) 4 Page - Unisonic Technologies |
|
||||||||||||||||||||||||||||||
U74AC74 Datasheet(HTML) 4 Page - Unisonic Technologies |
|
|
4 / 6 page  U74AC74 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 6 www.unisonic.com.tw QW-R502-800.A DYNAMIC CHARACTERISTICS TA=25°C, unless otherwise specified, Input: tR, tF≤2.5ns; PRR≤1MHz PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Clock frequency FCLOCK VCC=3V±0.3V 100 MHZ Pulse duration tw VCC=3V±0.3V， PRE or CLR in Low 5.5 ns VCC=3V±0.3V, CLK 5.5 Setup time before CLK↑ tsu VCC=3V±0.3V, PRE or CLR inactive 0 ns Data 4 Hold time ,data after CLK↑ th VCC=3V±0.3V 0.5 ns Clock frequency FCLOCK VCC=5V±0.5V 140 MHz Pulse duration tw VCC=5V±0.5V， PRE or CLR in Low 4.5 ns VCC=3V±0.3V, CLK 4.5 Setup time before CLK↑ tsu VCC=5V±0.5V, PRE or CLR inactive 0 ns Data 3 Hold time ,data after CLK↑ th VCC=5V±0.5V 0.5 ns DYNAMIC CHARACTERISTICS (See Fig. 1 and Fig. 2 for test circuit and waveforms.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Maximum clock FMAX VCC=3V±0.3V, CL=50pF, RL=500Ω 100 125 MHz Propagation delay from input ( PRE or CLR ) to output(Q or Q) tPLH VCC=3V±0.3V, CL=50pF, RL=500Ω 3.5 8 12 ns tPHL 4 10.5 12 Propagation delay from input (CLK) to output(Q or Q) tPLH VCC=3V±0.3V, CL=50pF, RL=500Ω 4.5 8 13.5 ns tPHL 3.5 8 14 Maximum clock FMAX VCC=5V±0.5V 140 160 MHz Propagation delay from input ( PRE or CLR ) to output(Q or Q) tPLH VCC=5V±0.5V, CL=50pF, RL=500Ω 2.5 6 9 ns tPHL 3 8 9.5 Propagation delay from input (CLK) to output(Q or Q) tPLH VCC=5V±0.5V, CL=50pF, RL=500Ω 3.5 6 10 ns tPHL 2.5 6 10 OPERATING CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Dissipation Capacitance Cpd CL=50p, f=1MHz, VCC=3.3V 45 pF |
Similar Part No. - U74AC74 |
|
Similar Description - U74AC74 |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
