Datasheet Details
| Part number | 74F646B |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 78.37 KB |
| Description | Octal Transceiver / Register |
| Datasheet | 74F646B 74F646 Datasheet (PDF) |
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Overview: 74F646 • 74F646B • 74F648 Octal Transceiver/Register with 3-STATE Outputs March 1988 Revised August 1999 74F646 • 74F646B • 74F648 Octal Transceiver/Register with 3-STATE Outputs.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 74F646B |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 78.37 KB |
| Description | Octal Transceiver / Register |
| Datasheet | 74F646B 74F646 Datasheet (PDF) |
|
|
|
These devices consist of bus transceiver circuits with 3STATE, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers.
Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes to a high logic level.
Control G and direction pins are provided to control the transceiver function.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
74F646B | Octal Transceiver Register | National |
 |
74F646 | Octal transceiver/register | Philips |
|
74F646 | Octal Transceiver Register | National |
|
74F646A | Octal transceiver/register | Philips |
| Part Number | Description |
|---|---|
| 74F646 | Octal Transceiver/Register |
| 74F64 | 4-2-3-2-Input AND-OR-Invert Gate |
| 74F640 | Octal Bus Transceiver |
| 74F645 | Octal Bus Transceiver |
| 74F620 | Inverting Octal Bus Transceiver |
| 74F651 | Transceivers/Registers |
| 74F652 | Transceivers/Registers |
| 74F657 | Octal Bidirectional Transceiver |
| 74F673A | 16-Bit Serial-In / Serial/Parallel-Out Shift Register |
| 74F675A | 16-Bit Serial-In / Serial/Parallel-Out Shift Register |