74ACTQ823 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
74ACTQ823 Datasheet PDF : 7 Pages
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May 1991
Revised December 1998
74ACTQ823
Quiet Series™ 9-Bit D-Type Flip-Flop
with 3-STATE Outputs
General Description
The ACTQ823 is a 9-bit buffered register. It features Clock
Enable and Clear which are ideal for parity bus interfacing
in high performance microprogramming systems. The
ACTQ823 utilizes Fairchild Quiet Series™ technology to
guarantee quiet output switching and improved dynamic
threshold performance. FACT Quiet Series™ features
GTO™ output control and undershoot corrector in addition
to a split ground bus for superior performance.
Features
s Guaranteed simultaneous switching noise level and
dynamic threshold performance
s Guaranteed pin-to-pin skew AC performance
s Inputs and outputs on opposite sides of package allow
easy interface with microprocessors
s Improved latch-up immunity
s Has TTL-compatible inputs
Ordering Code:
Order Number Package Number
Package Description
74ACTQ823SC
M24B
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body
74ACTQ823SPC
N24C
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300” Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering form.
Logic Symbols
Connection Diagram
Pin Assignment
for DIP and SOIC
IEEE/IEC
Pin Descriptions
Pin Names
D0–D8
O0–O8
OE
CLR
CP
EN
Description
Data Inputs
Data Outputs
Output Enable
Clear
Clock Input
Clock Enable
FACT™, Quiet Series™, FACT Quiet Series™ and GTO™ are trademarks of Fairchild Semiconductor Corporation.
© 1999 Fairchild Semiconductor Corporation DS010921.prf
www.fairchildsemi.com
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