74ABT16373

74ABT16373 16-Bit Transparent D-Type Latch with 3-STATE Outputs

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74ABT16373 16-Bit Transparent D-Type Latch with 3-STATE Outputs

March 1994 Revised May 2005

74ABT16373 16-Bit Transparent D-Type Latch with 3-STATE Outputs
General Description
The ABT16373 contains sixteen non-inverting latches with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear transparent to the data when the Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setup time is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the outputs are in high Z state.

Features
s Separate control logic for each byte s 16-bit version of the ABT373 s High impedance glitch free bus loading during entire power up and power down cycle s Non-destructive hot insertion capability s Guaranteed latch-up protection

Ordering Code:
Order Number 74ABT16373CSSC 74ABT16373CMTD Package Number MS48A MTD48 Package Description 48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide 48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

Devices also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code.

Logic Symbol

Connection Diagram

Pin Descriptions
Pin Names OEn LEn D0 D15 O0 O15 Description Output Enable Input (Active LOW) Latch Enable Input Data Inputs Outputs

2005 Fairchild Semiconductor Corporation

DS011666

www.fairchildsemi.com