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74ABT573CSCX Datasheet

  • 74ABT573CSCX

  • 8-Bit D-Type Latch

  • 11頁

  • ETC

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74ABT573 Octal D-Type Latch with 3-STATE Outputs
January 1993
Revised November 1999
74ABT573
Octal D-Type Latch with 3-STATE Outputs
General Description
The ABT573 is an octal latch with buffered common Latch
Enable (LE) and buffered common Output Enable (OE)
inputs.
This device is functionally identical to the ABT373 but has
broadside pinouts.
Features
s
Inputs and outputs on opposite sides of package allow
easy interface with microprocessors
s
Useful as input or output port for microprocessors
s
Functionally identical to ABT373
s
3-STATE outputs for bus interfacing
s
Output sink capability of 64 mA, source capability of
32 mA
s
Guaranteed output skew
s
Guaranteed multiple output switching specifications
s
Output switching specified for both 50 pF and 250 pF
loads
s
Guaranteed simultaneous switching, noise level and
dynamic threshold performance
s
Guaranteed latchup protection
s
High impedance glitch-free bus loading during entire
power up and power down
s
Nondestructive hot insertion capability
Ordering Code:
Order Number
74ABT573CSC
74ABT573CSJ
74ABT573CMSA
74ABT573CMTC
74ABT573CPC
Package Number
M20B
M20D
MSA20
MTC20
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300鈥?Wide Body
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line (PDIP), JEDEC MS-01, 0.300鈥?Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Connection Diagram
Pin Descriptions
Pin Names
D
0
鈥揇
7
LE
OE
O
0
鈥揙
7
Data Inputs
Latch Enable Input (Active HIGH)
3-STATE Output Enable Input (Active LOW)
3-STATE Latch Outputs
Descriptions
漏 1999 Fairchild Semiconductor Corporation
DS011548
www.fairchildsemi.com

74ABT573CSCX 產(chǎn)品屬性

  • 1,000

  • 集成電路 (IC)

  • 邏輯 - 鎖銷

  • 74ABT

  • D 型透明鎖存器

  • 8:8

  • 三態(tài)

  • 4.5 V ~ 5.5 V

  • 1

  • 2.7ns

  • 32mA，64mA

  • -40°C ~ 85°C

  • 表面貼裝

  • 20-SOIC（0.295"，7.50mm 寬）

  • 20-SOIC

  • 帶卷 (TR)

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