HD74AC259T-EL

更新时间： 2024-09-13 13:08:15

品牌	Logo	应用领域
瑞萨 - RENESAS		锁存器
页数	文件大小	规格书
8页	213K
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HD74AC259T-EL 数据手册

HD74AC259

8-bit Addressable Latch

REJ03D0264–0200Z

(Previous ADE-205-385 (Z))

Rev.2.00

Jul.16.2004

Description

The HD74AC259 is a high-speed 8-bit addressable latch designed for general purpose storage applications in digital

systems. It is a multifunctional device capable or storing single line data in eight addressable latches, and also a 1-of-8

decoder and demultiplexer with active HIGH outputs. The device also incorporates an active LOW Common Clear for

resetting all latches, as well as an active LOW Enable.

Features

•

Serial-to-Parallel Conversion

Eight Bits of Storage with Output of Each Bit Available

Random (Addressable) Data Entry

Active High Demultiplexing or Decoding Capability

Easily Expandable

Common Clear

Outputs Source/Sink 24 mA

•

Ordering Information

Part Name

Package Type

Package Code Package Abbreviation Taping Abbreviation (Quantity)

HD74AC259FPEL SOP-16 pin (JEITA) FP-16DAV

HD74AC259RPEL SOP-16 pin (JEDEC) FP-16DNV

EL (2,000 pcs/reel)

EL (2,500 pcs/reel)

Notes: 1. Please consult the sales office for the above package availability.

2. The packages with lead-free pins are distinguished from the conventional products by adding V at the end of

the package code.

Pin Arrangement

16 VCC

15 MR

12 Q

11 Q

10 Q

GND

(Top view)

Rev.2.00, Jul.16.2004, page 1 of 7

12 3 4 5 6 7 8

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