HD74LS259FPEL

更新时间： 2024-11-12 05:35:15

品牌	Logo	应用领域
瑞萨 - RENESAS		触发器锁存器逻辑集成电路光电二极管
页数	文件大小	规格书
8页	183K
描述
8-bit Address Latch

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技术参数
数据手册

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HD74LS259FPEL 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	SOP,
针数：	16	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.66
Is Samacsys：	N	系列：	LS
JESD-30 代码：	R-PDSO-G16	长度：	10.06 mm
逻辑集成电路类型：	D LATCH	位数：	1
功能数量：	1	端子数量：	16
最高工作温度：	75 °C	最低工作温度：	-20 °C
输出极性：	TRUE	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	传播延迟（tpd）：	32 ns
认证状态：	Not Qualified	座面最大高度：	2.2 mm
最大供电电压 (Vsup)：	5.25 V	最小供电电压 (Vsup)：	4.75 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	TTL	温度等级：	COMMERCIAL EXTENDED
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	触发器类型：	LOW LEVEL
宽度：	5.5 mm	Base Number Matches：	1

HD74LS259FPEL 数据手册

HD74LS259

8-bit Address Latch

REJ03D0471–0200

Rev.2.00

Feb.18.2005

This 8-bit addressable latch is designed for general purpose storage applications in digital systems. Specific uses

include working registers, serial-holding registers, and active-high decoders or demultiplexers. This is multifunctional

device capable of storing single-line data in eight addressable latches, and being a 1-to-8 decoder or demultiplexer with

active-high outputs.

Four distinct modes of operation are selectable by controlling the clear and enable inputs as enumerated in the function

table. In the addressable-latch mode, data at the data-in terminal is written into the addressed latch.

The addressed latch will follow the data input with all unaddressed latches remaining in their previous states. In the

memory mode, latch remains in their previous states and is unaffected by the data or address inputs.

To eliminate the possibility of entering erroneous data in the latch, the enable should be held high (inactive) while the

address lines are changing.

In the clear mode, all outputs are low and unaffected by the address and data inputs.

Features

•

Ordering Information

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

Part Name

Package Type

PRDP0016AE-B

(DP-16FV)

HD74LS259P

DILP-16 pin

—

PRSP0016DH-B

(FP-16DAV)

HD74LS259FPEL

HD74LS259RPEL

SOP-16 pin (JEITA)

SOP-16 pin (JEDEC)

EL (2,000 pcs/reel)

EL (2,500 pcs/reel)

PRSP0016DG-A

(FP-16DNV)

Note: Please consult the sales office for the above package availability.

Rev.2.00, Feb.18.2005, page 1 of 7

12 3 4 5 6 7 8

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与HD74LS259FPEL相关器件

型号	品牌	获取价格	描述	数据表
HD74LS259FP-EL	RENESAS	获取价格	LS SERIES, D LATCH, PDSO16, FP-16DA
HD74LS259P	RENESAS	获取价格	8-bit Address Latch
HD74LS259P-E	RENESAS	获取价格	LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDIP16, 6.30 X 19.20 MM, 2.54 MM PITC
HD74LS259RP	HITACHI	获取价格	D Latch, LS Series, 1-Func, Low Level Triggered, 1-Bit, True Output, TTL, PDSO16, FP-16DN
HD74LS259RP-E	RENESAS	获取价格	LS SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16, FP-16DN
HD74LS259RPEL	RENESAS	获取价格	8-bit Address Latch
HD74LS26	RENESAS	获取价格	Quadruple 2-input High-voltage Interface Positive NAND Gates
HD74LS26	HITACHI	获取价格	Quadruple 2-input High-voltage Interface Positive NAND Gates
HD74LS266	HITACHI	获取价格	Quadruple 2-input Exclusive-NOR Gates(with open collector outputs)
HD74LS266	RENESAS	获取价格	Quadruple 2-input Exclusive-NOR Gates (with open collector outputs)

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