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SN54HC573A-SP中文资料具有三态输出的八路 D 类透明锁存器数据手册TI规格书

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厂商型号

SN54HC573A-SP

功能描述

具有三态输出的八路 D 类透明锁存器

制造商

TI Texas Instruments

中文名称

德州仪器 美国德州仪器公司

数据手册

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更新时间

2025-9-23 11:26:00

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SN54HC573A-SP规格书详情

描述 Description

The SNx4HC573A devices are octal transparent D-type latches that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up.

特性 Features

• Wide Operating Voltage Range from 2 V to 6 V
• High-Current 3-State Outputs Drive Bus Lines Directly up to 15 LSTTL Loads
• Low Power Consumption: 80-µA Maximum ICC
• Typical tpd = 21 ns
• ±6-mA Output Drive at 5 V
• Low Input Current: 1 µA (Maximum)
• Bus-Structured Pinout

技术参数

  • 制造商编号

    :SN54HC573A-SP

  • 生产厂家

    :TI

  • Technology Family

    :HC

  • Supply voltage (Min) (V)

    :2

  • Supply voltage (Max) (V)

    :6

  • Input type

    :Standard CMOS

  • Output type

    :3-State

  • Clock Frequency (Max) (MHz)

    :28

  • IOL (Max) (mA)

    :7.8

  • IOH (Max) (mA)

    :-7.8

  • ICC (Max) (uA)

    :160

  • Features

    :Balanced outputs

供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
23+
CDIP
3000
原装渠道现货库存价格优势
询价
TI/德州仪器
24+
CDIP-20
9600
原装现货,优势供应,支持实单!
询价
TI/德州仪器
23+
10
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
TI/德州仪器
22+
CDIP
300
原装正品
询价
0024+
1430+
CDIP
5800
全新原装,公司大量现货供应,绝对正品
询价
TI/德州仪器
2308+
DIP
5620
十年专业专注 优势渠道商正品保证公司现货
询价
TI
23+
DIP
8000
只做原装现货
询价
TI/德州仪器
2447
SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
TI
23+
DIP
12800
公司只有原装 欢迎来电咨询。
询价
TI/德州仪器
23+
CDIP20
50000
全新原装正品现货,支持订货
询价