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54ACTQ573FMQB

Description
FF/Latch
Categorylogic    logic   
File Size158KB,8 Pages
Manufacturere2v technologies
Download Datasheet Parametric View All

54ACTQ573FMQB Overview

FF/Latch

54ACTQ573FMQB Parametric

Parameter NameAttribute value
package instruction,
Reach Compliance Codecompliant
Base Number Matches1
54ACQ573
54ACTQ573 Quiet Series Octal Latch with TRI-STATE Outputs
August 1998
54ACQ573
54ACTQ573
Quiet Series Octal Latch with TRI-STATE
®
Outputs
General Description
The ’ACQ/’ACTQ573 is a high-speed octal latch with buff-
ered common Latch Enable (LE) and buffered common Out-
put Enable (OE) inputs. The ’ACQ/’ACTQ573 is functionally
identical to the ’ACQ/’ACTQ373 but with inputs and outputs
on opposite sides of the package. The ’ACQ/’ACTQ utilizes
NSC Quiet Series technology to guarantee quiet output
switching and improved dynamic threshold performance.
FACT Quiet Series
features GTO
output control and un-
dershoot corrector in addition to a split ground bus for supe-
rior performance.
n
Guaranteed simultaneous switching noise level and
dynamic threshold performance
n
Improved latch-up immunity
n
Inputs and outputs on opposite sides of package allow
easy interface with microprocessors
n
Outputs source/sink 24 mA
n
Faster prop delays than standard ’ACT573
n
4 kV minimum ESD immunity
n
Standard Microcircuit Drawing (SMD)
— ’ACTQ573: 5962-92194
— ’ACQ573: 5962-92180
Features
n
I
CC
and I
OZ
reduced by 50%
Logic Symbols
IEEE/IEC
DS100242-1
DS100242-2
Pin Names
D
0
–D
7
LE
OE
O
0
–O
7
Data Inputs
Description
Latch Enable Input
TRI-STATE Output Enable Input
TRI-STATE Latch Outputs
GTO
is a trademark of National Semiconductor Corporation.
TRI-STATE
®
is a registered trademark of National Semiconductor Corporation.
FACT
®
is a registered trademark of Fairchild Semiconductor Corporation.
FACT Quiet Series
is a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation
DS100242
www.national.com
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