March 2007
74ABT573
tm
Octal D-Type Latch with 3-STATE Outputs
Features
General Description
■ Inputs and outputs on opposite sides of package allow
The ABT573 is an octal latch with buffered common
Latch Enable (LE) and buffered common Output Enable
(OE) inputs.
easy interface with microprocessors
■ Useful as input or output port for microprocessors
■ Functionally identical to ABT373
This device is functionally identical to the ABT373 but
has broadside pinouts.
■ 3-STATE outputs for bus interfacing
■ Output sink capability of 64mA, source capability of
32mA
■ Guaranteed output skew
■ Guaranteed multiple output switching specifications
■ Output switching specified for both 50pF and 250pF
loads
■ Guaranteed simultaneous switching, noise level and
dynamic threshold performance
■ Guaranteed latchup protection
■ High-impedance, glitch-free bus loading during entire
power up and power down
■ Nondestructive, hot insertion capability
Ordering Information
Package
Order Number
Number
Package Description
74ABT573CSC
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013,
0.300" Wide
(1)
74ABT573CSCX_NL
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013,
0.300" Wide
74ABT573CSJ
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74ABT573CMSA
MSA20
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150,
5.3mm Wide
74ABT573CMTC
MTC20
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
(1)
74ABT573CMTCX_NL
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering number.
Pb-Free package per JEDEC J-STD-020B.
Note:
1. Device available in Tape and Reel only.
©1993 Fairchild Semiconductor Corporation
74ABT573 Rev. 1.4
www.fairchildsemi.com