Datasheet Details
| Part number | M54HC623 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 258.87 KB |
| Description | OCTAL BUS TRANSCEIVER |
| Datasheet | M54HC623_STMicroelectronics.pdf |
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Overview: M54/74HC620 M54/74HC623 OCTAL BUS TRANSCEIVER HC620 3 STATE INVERTING HC623 3 STATE NON INVERTING . . . . . . . . HIGH SPEED tPD = 10 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN.
| Part number | M54HC623 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 258.87 KB |
| Description | OCTAL BUS TRANSCEIVER |
| Datasheet | M54HC623_STMicroelectronics.pdf |
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The M54/74HC620/623 are high speed CMOS OCTAL BUS TRANSCEIVERS fabricated in silicon 2 gate C MOS technology.
They have the same high speed performance of LSTTL bined with true CMOS low power consumption.
These octal bus transceivers are designed for asynchronous two-way munication between data buses.
| Part Number | Description |
|---|---|
| M54HC620 | OCTAL BUS TRANSCEIVER |
| M54HC640 | OCTAL BUS TRANSCEIVER |
| M54HC643 | OCTAL BUS TRANSCEIVER |
| M54HC670 | 4 WORD x 4 BIT REGISTER FILE |
| M54HC690 | COUNTER/REGISTER |
| M54HC691 | COUNTER/REGISTER |
| M54HC692 | COUNTER/REGISTER |
| M54HC693 | COUNTER/REGISTER |
| M54HC696 | HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE |
| M54HC697 | HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE |