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74ACTQ843SCX Datasheet

  • 74ACTQ843SCX

  • 9-Bit D-Type Latch

  • 80.45KB

  • 8頁

  • ETC

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74ACTQ843 Quiet Series錚?9-Bit Transparent Latch with 3-STATE Outputs
March 1990
Revised September 2000
74ACTQ843
Quiet Series
錚?/div>
9-Bit Transparent Latch
with 3-STATE Outputs
General Description
The ACTQ843 bus interface latch is designed to eliminate
the extra packages required to buffer existing latches and
provide extra data width for wider address/data paths. The
ACTQ843 utilizes Fairchild FACT Quiet Series
錚?/div>
technol-
ogy to guarantee quiet output switching and improved
dynamic threshold performance. FACT Quiet Series fea-
tures GTO
錚?/div>
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 for
easy interface with microprocessors
s
Improved latch-up immunity
s
Outputs source/sink 24 mA
s
3-STATE outputs for bus interfacing
s
TTL compatible inputs
Ordering Code:
Order Number
74ACTQ843SC
74ACTQ843SPC
Package Number
M24B
N24C
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Device also available in Tape and Reel. Specify by appending suffix letter 鈥淴鈥?to the ordering code.
Logic Symbols
Connection Diagram
Pin Descriptions
Pin Names
D
0
鈥揇
8
O
0
鈥揙
8
OE
LE
CLR
PRE
Description
Data Inputs
Data Outputs
Output Enable
Latch Enable
Clear
Preset
FACT錚? Quiet Series錚? FACT Quiet Series錚?and GTO錚?are trademarks of Fairchild Semiconductor Corporation.
漏 2000 Fairchild Semiconductor Corporation
DS010689
www.fairchildsemi.com

74ACTQ843SCX 產品屬性

  • 1,000

  • 集成電路 (IC)

  • 邏輯 - 鎖銷

  • 74ACTQ

  • D 型透明鎖存器

  • 9:9

  • 三態(tài)

  • 4.5 V ~ 5.5 V

  • 1

  • 6.2ns

  • 24mA，24mA

  • -40°C ~ 85°C

  • 表面貼裝

  • 24-SOIC（0.295"，7.50mm 寬）

  • 24-SOIC

  • 帶卷 (TR)

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