SCLS255N December 1995 – February 2024 SN54AHC74 , SN74AHC74
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
PARAMETER | FROM (INPUT) | TO (OUTPUT) | LOAD CAPACITANCE | TA = 25°C | SN54AHC74 | –40°C to +85°C SN74AHC74 | –40°C to +125°C SN74AHC74 | UNIT | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | MAX | MIN | MAX | MIN | MAX | |||||
fmax | CL = 15 pF | 130(1) | 170(1) | 110(1) | 110 | 110 | MHz | ||||||
CL = 50 pF | 90 | 115 | 75 | 75 | 75 | ||||||||
tPLH | PRE or CLR | Q or Q | CL = 15 pF | 4.8(1) | 7.7(1) | 1(1) | 9(1) | 1 | 9 | 1 | 9 | ns | |
tPHL | 4.8(1) | 7.7(1) | 1(1) | 9(1) | 1 | 9 | 1 | 9 | |||||
tPLH | CLK | Q or Q | CL = 15 pF | 4.6(1) | 7.3(1) | 1(1) | 8.5(1) | 1 | 8.5 | 1 | 8.5 | ns | |
tPHL | 4.6(1) | 7.3(1) | 1(1) | 8.5(1) | 1 | 8.5 | 1 | 8.5 | |||||
tPLH | PRE or CLR | Q or Q | CL = 50 pF | 6.3 | 9.7 | 1 | 11 | 1 | 11 | 1 | 11 | ns | |
tPHL | 6.3 | 9.7 | 1 | 11 | 1 | 11 | 1 | 11 | |||||
tPLH | CLK | Q or Q | CL = 50 pF | 6.1 | 9.3 | 1 | 10.5 | 1 | 10.5 | 1 | 10.5 | ns | |
tPHL | 6.1 | 9.3 | 1 | 10.5 | 1 | 10.5 | 1 | 10.5 |