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74LCX573MSAX Datasheet

  • 74LCX573MSAX

  • 8-Bit D-Type Latch

  • 107.09KB

  • 10頁

  • ETC

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74LCX573 Low Voltage Octal Latch with 5V Tolerant Inputs and Outputs
March 1995
Revised March 2001
74LCX573
Low Voltage Octal Latch with 5V Tolerant
Inputs and Outputs
General Description
The LCX573 is a high-speed octal latch with buffered com-
mon Latch Enable (LE) and buffered common Output
Enable (OE) inputs.
The LCX573 is functionally identical to the LCX373 but has
inputs and outputs on opposite sides.
The LCX573 is designed for low voltage (3.3V or 2.5V)
applications with capability of interfacing to a 5V signal
environment. The LCX573 is fabricated with an advanced
CMOS technology to achieve high speed operation while
maintaining CMOS low power dissipation.
Features
s
5V tolerant inputs and outputs
s
2.3V鈥?.6V V
CC
specifications provided
s
7.0 ns t
PD
max (V
CC
=
3.3V), 10
碌
A I
CC
max
s
Power down high impedance inputs and outputs
s
Supports live insertion/withdrawal (Note 1)
s
鹵
24 mA output drive (V
CC
=
3.0V)
s
Implements patented noise/EMI reduction circuitry
s
Latch-up performance exceeds 500 mA
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
Note 1:
To ensure the high-impedance state during power up or down, OE
should be tied to V
CC
through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Order Number
74LCX573WM
74LCX573SJ
74LCX573MSA
74LCX573MTC
Package Number
M20B
M20D
MSA20
MTC20
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 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
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
Connection Diagram
Pin Descriptions
Pin Names
D
0
鈥揇
7
LE
OE
O
0
鈥揙
7
Data Inputs
Latch Enable Input
3-STATE Output Enable Input
3-STATE Latch Outputs
Description
漏 2001 Fairchild Semiconductor Corporation
DS012405
www.fairchildsemi.com

74LCX573MSAX 產(chǎn)品屬性

  • 2,000

  • 集成電路 (IC)

  • 邏輯 - 鎖銷

  • 74LCX

  • D 型透明鎖存器

  • 8:8

  • 三態(tài)

  • 2 V ~ 3.6 V

  • 1

  • 1.5ns

  • 24mA，24mA

  • -40°C ~ 85°C

  • 表面貼裝

  • 20-SSOP（0.209"，5.30mm 寬）

  • 20-SSOP

  • 帶卷 (TR)

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