Datasheet Details
| Part number | SN74ABT646A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 650.19 KB |
| Description | Octal Bus Transceivers/Registers |
| Datasheet | SN74ABT646A-etcTI.pdf |
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Overview: SN54ABT646A, SN74ABT646A OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3ĆSTATE OUTPUTS SCBS069H − JULY 1991 − REVISED MAY 2004 D Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25°C D High-Drive Outputs (−32-mA IOH, 64-mA IOL) D Ioff Supports Partial-Power-Down Mode Operation SN54ABT646A . . . JT OR W PACKAGE SN74ABT646A . . . DB, DGV, DW, NS, NT, OR PW PACKAGE (TOP VIEW) D Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) SN54ABT646A . . .
| Part number | SN74ABT646A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 650.19 KB |
| Description | Octal Bus Transceivers/Registers |
| Datasheet | SN74ABT646A-etcTI.pdf |
|
|
|
/ordering information NC − No internal connection These devices consist of bus-transceiver circuits, 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 is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input.
Figure 1 illustrates the four fundamental bus-management functions that can be performed with the ’ABT646A devices.
| Part Number | Description |
|---|---|
| SN74ABT646 | OCTAL BUS TRANSCEIVERS/REGISTERS |
| SN74ABT640 | OCTAL BUS TRANSCEIVERS |
| SN74ABT620 | OCTAL BUS TRANSCEIVERS |
| SN74ABT623 | OCTAL BUS TRANSCEIVERS |
| SN74ABT651 | OCTAL BUS TRANSCEIVERS/REGISTERS |
| SN74ABT652 | Octal Bus Transceivers and Registers |
| SN74ABT652A | OCTAL REGISTERED TRANSCEIVERS |
| SN74ABT657A | OCTAL TRANSCEIVERS |
| SN74ABT125 | QUADRUPLE BUS BUFFER GATES |
| SN74ABT125Q-Q1 | QUADRUPLE BUS BUFFER GATE |