This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | M54HC7643 |
|---|---|
| Datasheet | M54HC7643 M54 Datasheet (PDF) |
| File Size | 257.52 KB |
| Manufacturer | STMicroelectronics |
| Description | OCTAL BUS TRANSCEIVER (3-STATE):HC7645 NONINVERTING HC7640 INVERTING /HC7643 INVERTING/NONINVERTING |
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The M54/74HC7245 HC7640, HC7643 and HC7645 utilise silicon gate C2MOS technology to achive operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise 2 immunity of standads C MOS integrated circuit, it possesses the capability to drive 15 LSTTL loads. These IC’s are intended for two-way asynchronous munication between data buses, and the direction of data trasmission is...
See all STMicroelectronics datasheets
| Part Number | Description |
|---|---|
| M54HC7640 | OCTAL BUS TRANSCEIVER (3-STATE):HC7645 NONINVERTING HC7640 INVERTING /HC7643 INVERTING/NONINVERTING |
| M54HC7645 | OCTAL BUS TRANSCEIVER (3-STATE):HC7645 NONINVERTING HC7640 INVERTING /HC7643 INVERTING/NONINVERTING |
| M54HC76 | DUAL J-K FLIP FLOP WITH PRESET AND CLEAR |
| M54HC7240 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC7240: INVERTED - HC7241/7244 NON INVERTED |
| M54HC7241 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC7240: INVERTED - HC7241/7244 NON INVERTED |
| M54HC7244 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC7240: INVERTED - HC7241/7244 NON INVERTED |
| M54HC7245 | OCTAL BUS TRANSCEIVER (3-STATE):HC7645 NONINVERTING HC7640 INVERTING /HC7643 INVERTING/NONINVERTING |
| M54HC7266 | HC266 QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN HC7266 QUAD EXCLUSIVE NOR GATE |
| M54HC7292 | PROGRAMMABLE DIVIDER/TIMER |
| M54HC7294 | PROGRAMMABLE DIVIDER/TIMER |
