Datasheet Details
| Part number | HD74ALVCH16269 |
|---|---|
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| File Size | 66.43 KB |
| Description | 12-bit to 24-bit Registered Bus Transceivers with 3-state Outputs |
| Datasheet |
 HD74ALVCH16269 Datasheet
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General Description
The HD74ALVCH16269 is used in applications where two separate ports must be multiplexed onto, or demultiplexed from, a single port.
The device is particularly suitable as an interface between synchronous DRAMs and high speed microprocessors.
Key Features
- VCC = 2.3 V to 3.6 V.
- Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C).
- Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C).
- High output current ±24 mA (@VCC = 3.0 V).
- Bus hold on data inputs eliminates the need for external pullup / pulldown resistors HD74ALVCH16269 Function Table Inputs CLK ↑ ↑ ↑ ↑ OEA H H L L OEB H L H L Outputs A Z Z Active Active 1B, 2B Z Active Z Active Output enable Inputs CLKENA1 H L L X X CLKENA2 H X X L L.