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74AHCT139-Q100

74AHCT139-Q100首页预览图
型号: 74AHCT139-Q100
PDF文件:
  • 74AHCT139-Q100 PDF文件
  • 74AHCT139-Q100 PDF在线浏览
功能描述: Dual 2-to-4 line decoder/demultiplexer
PDF文件大小: 696.89 Kbytes
PDF页数: 共16页
制造商: NEXPERIA[Nexperia B.V. All rights reserved]
制造商LOGO: NEXPERIA[Nexperia B.V. All rights reserved] LOGO
制造商网址: https://www.nexperia.com/
捡单宝74AHCT139-Q100
PDF页面索引
120%
1. General description
The 74AHC139-Q100; 74AHCT139-Q100 is a high-speed Si-gate CMOS de vice and is
pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with
JEDEC standard No. 7A.
The 74AHC139-Q100; 74AHCT139-Q100 is a high-speed, dual 2-to-4 line
decoder/demultiplexer . This device has two independen t decoders. Each decoder accept s
two binary weighted inputs (nA0 and nA1) and provides four mutually exclusive active
LOW outputs (nY
0tonY3). Each decoder has an active LOW enable inpu t (nE). When nE
is HIGH, every output is forced HIGH. The enable input can be used as the data input for
a 1-to-4 demultip lexer application.
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
Balanced propagation delays
All inputs have Schmitt-trigger actions
Inputs accept voltages higher tha n V
CC
Input levels:
For 74AHC139-Q100: CMOS level
For 74AHCT139-Q100: TTL level
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 )
Multiple package options
74AHC139-Q100;
74AHCT139-Q100
Dual 2-to-4 line decoder/demultiplexer
Rev. 1 — 5 June 2013 Product data sheet
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