Datasheet > 74HCT251D-Q100

74HCT251D-Q100

更新时间： 2024-11-25 02:56:59

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
17页	268K
描述
8-input multiplexer; 3-state

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数据手册

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74HCT251D-Q100 数据手册

74HC251-Q100; 74HCT251-Q100

8-input multiplexer; 3-state

Rev. 2 — 15 July 2019

Product data sheet

1. General description

The 74HC251-Q100; 74HCT251-Q100 is an 8-bit multiplexer with eight binary inputs (I0 to I7),

three select inputs (S0 to S2) and an output enable input (OE). The select inputs select one of the

eight binary inputs and route it to the complementary outputs (Y and Y). A HIGH on OE causes the

outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use

of current limiting resistors to interface inputs to voltages in excess of V_CC

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100

(Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

•

Automotive product qualification in accordance with AEC-Q100 (Grade 1)

Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Input levels:

•

For 74HC251-Q100: CMOS level

For 74HCT251-Q100: TTL level

•

Low-power dissipation

Non-inverting data path

Specified in compliance with JEDEC standard no. 7A

ESD protection:

•

MIL-STD-883, method 3015 exceeds 2000 V

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

•

Multiple package options

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74HC251D-Q100

-40 °C to +125 °C

SO16

plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74HCT251D-Q100

74HC251DB-Q100

74HCT251DB-Q100

74HC251PW-Q100

74HCT251PW-Q100

SSOP16

plastic shrink small outline package; 16 leads; SOT338-1

body width 5.3 mm

TSSOP16 plastic thin shrink small outline package;

16 leads; body width 4.4 mm

SOT403-1

12 3 4 5 6 7...17

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