JAJSEN0O October 1995 – July 2024 SN54AHCT240 , SN74AHCT240
PRODUCTION DATA
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| 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 | |||||