JAJSEN0N October 1995 – February 2018 SN54AHCT240 , SN74AHCT240
PRODUCTION DATA.
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
PARAMETER | TEST CONDITIONS | TA = 25°C | SN54AHCT240 | –40°C to 85°C
SN74AHCT240 |
–40°C to 125°C
SN74AHCT240 |
UNIT | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
TYP | MAX | MIN | MAX | MIN | MAX | MIN | MAX | |||||
tPLH | Propagation delay time
(low-to-high output) |
A-to-Y | CL = 15 pF | 5.4(1) | 7.4(1) | 1(1) | 8.5(1) | 1 | 8.5 | 1 | 9.5 | ns |
tPHL | Propagation delay time
(high-to-low output) |
5.4(1) | 7.4(1) | 1(1) | 8.5(1) | 1 | 8.5 | 1 | 9.5 | |||
tPZH | Enable time
(to the high level) |
OE-to-Y | CL = 15 pF | 7.7(1) | 10.4(1) | 1(1) | 12(1) | 1 | 12 | 1 | 13 | ns |
tPZL | Enable time
(to the low level) |
7.7(1) | 10.4(1) | 1(1) | 12(1) | 1 | 12 | 1 | 13 | |||
tPHZ | Disable time
(from high level) |
OE-to-Y | CL = 15 pF | 8.3(1) | 10.4(1) | 1(1) | 12(1) | 1 | 12 | 1 | 13 | ns |
tPLZ | Disable time
(from low level) |
8.3(1) | 10.4(1) | 1(1) | 12(1) | 1 | 12 | 1 | 13 | |||
tPLH | Propagation delay time
(low-to-high output) |
A-to-Y | CL = 50 pF | 5.9 | 8.4 | 1 | 9.5 | 1 | 9.5 | 1 | 10.5 | ns |
tPHL | Propagation delay time
(high-to-low output) |
5.9 | 8.4 | 1 | 9.5 | 1 | 9.5 | 1 | 10.5 | |||
tPZH | Enable time
(to the high level) |
OE-to-Y | CL = 50 pF | 8.2 | 11.4 | 1 | 13 | 1 | 13 | 1 | 14 | ns |
tPZL | Enable time
(to the low level) |
8.2 | 11.4 | 1 | 13 | 1 | 13 | 1 | 14 | |||
tPHZ | Disable time
(from high level) |
OE-to-Y | CL = 50 pF | 8.8 | 11.4 | 1 | 13 | 1 | 13 | 1 | 14 | ns |
tPLZ | Disable time
(from low level) |
8.8 | 11.4 | 1 | 13 | 1 | 13 | 1 | 14 | |||
tsk(o) | Skew (time), output | CL = 50 pF | 1(2) | 1 | 1 | 1 | ns |