HD74ALVCH162270 Datasheet 12-bit To 24-bit Registered Bus Exchanger With 3-state Outputs

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74ALVCH162270 12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs ADE-205-178A (Z) 2nd.

Datasheet Details

Part number	HD74ALVCH162270
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	66.73 KB
Description	12-bit to 24-bit Registered Bus Exchanger with 3-state Outputs
Datasheet	HD74ALVCH162270_HitachiSemiconductor.pdf

The HD74ALVCH162270 is used in applications where data must be transferred from a narrow high speed bus to a wide lower frequency bus.

The device provides synchronous data exchange between the two ports.

Data is stored in the internal registers on the low to high transition of the clock (CLK) input when the appropriate CLKEN inputs are low.

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 ±12 mA (@VCC = 3.0 V).
Bus hold on data inputs eliminates the need for external pullup / pulldown resistors.
All outputs have equivalent 26 Ω series resistors, so no external resistors are required. HD74ALVCH162270 Function Table Inputs CLK ↑ ↑ ↑ ↑ OEA H H L L OEB H L H L Outputs A.

Brand Logo	Part Number	Description	Manufacturer
	HD74ALVCH162270	12-bit to 24-bit Registered Bus Exchanger	Renesas

Part Number	Description
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