74HC620 is OCTAL BUS TRANSCEIVER manufactured by STMicroelectronics.
| Part Number | Description |
|---|---|
| 74HC690 | (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER |
| 74HC691 | (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER |
| 74HC692 | (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER |
| 74HC693 | (74HC690 - 74HC693) 4 BIT BINARY COUNTER/REGISTER |
| 74HC699 | 4 BIT BINARY COUNTER/REGISTER |
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.
