74ABT162244 16-Bit Buffer/Line Driver with 25鈩?Series Resistors in the Outputs
April 1992
Revised November 1999
74ABT162244
16-Bit Buffer/Line Driver with
25鈩?Series Resistors in the Outputs
General Description
The ABT162244 contains sixteen non-inverting buffers with
3-STATE outputs designed to be employed as a memory
and address driver, clock driver, or bus oriented transmit-
ter/receiver. The device is nibble controlled. Individual 3-
STATE control inputs can be shorted together for 8-bit or
16-bit operation.
The 25鈩?series resistors in the outputs reduce ringing and
eliminate the need for external resistors.
Features
s
Separate control logic for each nibble
s
16-bit version of the ABT2244
s
Guaranteed latchup protection
s
High impedance glitch free bus loading during entire
power up and power down cycle
s
Non-destructive hot insertion capability
Ordering Code:
Order Number
74ABT162244CSSC
74ABT162244CMTD
Package Number
MS48A
MTD48
Package Description
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300鈥?Wide
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
Device also available in Tape and Reel. Specify by appending suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
Connection Diagram
Pin Descriptions
Pin Names
OE
n
I
0
鈥揑
15
O
0
鈥揙
15
Description
Output Enable Input (Active LOW)
Inputs
Outputs
漏 1999 Fairchild Semiconductor Corporation
DS010987
www.fairchildsemi.com