74F573 Octal D-Type Latch with 3-STATE Outputs
April 1988
Revised August 1999
74F573
Octal D-Type Latch with 3-STATE Outputs
General Description
The 74F573 is a high speed octal latch with buffered com-
mon Latch Enable (LE) and buffered common Output
Enable (OE) inputs.
This device is functionally identical to the 74F373 but has
different pinouts.
Features
s
Inputs and outputs on opposite sides of package
allowing easy interface with microprocessors
s
Useful as input or output port for microprocessors
s
Functionally identical to 74F373
s
3-STATE outputs for bus interfacing
s
Guaranteed 4000V minimum ESD protection
Ordering Code:
Order Number
74F573SC
74F573SJ
74F573PC
Package Number
M20B
M20D
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Logic Symbols
Connection Diagram
IEEE/IEC
漏 1999 Fairchild Semiconductor Corporation
DS009566
www.fairchildsemi.com