The CD74HC243E is a 14-pin dual-bidirectional bus transceiver from Harris, featuring a propagation delay of 135ns. It operates within a temperature range of -55°C to 125°C and is designed for use with a supply voltage of 5V to 6V. The device has 2 ports and is part of the HC/UH family of logic ICs. It is a military-grade component with a JEDEC package code of R-PDIP-T14 and a package type of DIP14.
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| Max Operating Temperature | 125 |
| Number of Terminals | 14 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T14 |
| Number of Functions | 4 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 6 |
| Supply Voltage-Min (Vsup) | 2 |
| Logic IC Type | BUS TRANSCEIVER |
| Family | HC/UH |
| Propagation Delay (tpd) | 135 |
| Number of Bits | 1 |
| Max I(ol) | 0.006 |
| Prop. Delay@Nom-Sup | 27 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Count Direction | BIDIRECTIONAL |
| Control Type | INDEPENDENT CONTROL |
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
