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74AHC157PW,112

产品描述74AHC157; 74AHCT157 - Quad 2-input multiplexer TSSOP 16-Pin
产品类别逻辑    逻辑   
文件大小592KB,共16页
制造商Nexperia
官网地址https://www.nexperia.com
标准
下载文档 详细参数 选型对比 全文预览

74AHC157PW,112概述

74AHC157; 74AHCT157 - Quad 2-input multiplexer TSSOP 16-Pin

74AHC157PW,112规格参数

参数名称属性值
Brand NameNexperia
是否Rohs认证符合
厂商名称Nexperia
零件包装代码TSSOP
包装说明TSSOP,
针数16
制造商包装代码SOT403-1
Reach Compliance Codecompliant
Samacsys Description74AHC(T)157 - Quad 2-input multiplexer@en-us
系列AHC/VHC/H/U/V
JESD-30 代码R-PDSO-G16
JESD-609代码e4
长度5 mm
逻辑集成电路类型MULTIPLEXER
湿度敏感等级1
功能数量4
输入次数2
输出次数1
端子数量16
最高工作温度125 °C
最低工作温度-40 °C
输出极性TRUE
封装主体材料PLASTIC/EPOXY
封装代码TSSOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度)260
传播延迟(tpd)21.5 ns
认证状态Not Qualified
座面最大高度1.1 mm
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)2 V
标称供电电压 (Vsup)5 V
表面贴装YES
技术CMOS
温度等级AUTOMOTIVE
端子面层Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式GULL WING
端子节距0.65 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度4.4 mm

文档预览

下载PDF文档
74AHC157; 74AHCT157
Quad 2-input multiplexer
Rev. 02 — 9 November 2007
Product data sheet
1. General description
The 74AHC/AHCT157 are high-speed Si-gate CMOS devices and are pin compatible with
Low Power Schottky TTL (LSTTL). They are specified in compliance with JEDEC
standard no. 7A.
The 74AHC/AHCT157 are quad 2-input multiplexer which select 4 bits of data from two
sources under the control of a common data select input (S). The enable input (E) is
active LOW. When E is HIGH, all of the outputs (1Y to 4Y) are forced LOW regardless of
all other input conditions.
Moving the data from two groups of registers to four common output buses is a common
use of the 74AHC/AHCT157. The state of the common data select input (S) determines
the particular register from which the data comes. It can also be used as function
generator. The device is useful for implementing highly irregular logic by generating any
four of the 16 different functions of two variables with one variable common. The
74AHC/AHCT157 is logic implementation of a 4-pole, 2-position switch, where the
position of the switch is determine by the logic levels applied to S.
The logic equations are:
1Y = E
×
(1I1
×
S + 1I0
×
S)
2Y = E
×
(2I1
×
S + 2I0
×
S)
3Y = E
×
(3I1
×
S + 3I0
×
S)
4Y = E
×
(4I1
×
S + 4I0
×
S)
The 74AHC/AHCT157 is identical to the 74AHC/AHCT158 but has non-inverting (true)
outputs.
2. Features
s
s
s
s
s
s
s
s
Balanced propagation delays
All inputs have a Schmitt-trigger action
Inputs accepts voltages higher than V
CC
Multiple input enable for easy expansion
Ideal for memory chip select decoding
For 74AHC157 only: operates with CMOS input levels
For 74AHCT157 only: operates with TTL input levels
ESD protection:
x
HBM JESD22-A114E exceeds 2000 V
x
MM JESD22-A115-A exceeds 200 V
x
CDM JESD22-C101C exceeds 1000 V

74AHC157PW,112相似产品对比

74AHC157PW,112 74AHCT157BQ,115 74AHCT157PW,118 74AHCT157PW,112 74AHC157BQ,115 74AHC157D,118 74AHC157PW,118 74AHCT157D,118 74AHCT157D,112 74AHC157D,112
描述 74AHC157; 74AHCT157 - Quad 2-input multiplexer TSSOP 16-Pin IC MUX QUAD 2INPUT DHVQFN16 IC QUAD 2-IN MUX 16TSSOP IC QUAD 2-IN MUX 16TSSOP IC QUAD 2-IN MUX 16-DHVQFN IC MUX QUAD 2-INPUT 16SOIC IC MUX QUAD 2-INPUT 16TSSOP IC QUAD 2-IN MUX 16SOIC IC QUAD 2-IN MUX 16SOIC 74AHC157; 74AHCT157 - Quad 2-input multiplexer SOP 16-Pin
Brand Name Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia
零件包装代码 TSSOP QFN TSSOP TSSOP QFN SOP TSSOP SOP SOP SOP
包装说明 TSSOP, HVQCCN, TSSOP, TSSOP, HVQCCN, SOP, TSSOP, SOP, SOP, SOP,
针数 16 16 16 16 16 16 16 16 16 16
制造商包装代码 SOT403-1 SOT763-1 SOT403-1 SOT403-1 SOT763-1 SOT109-1 SOT403-1 SOT109-1 SOT109-1 SOT109-1
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant compliant compliant
系列 AHC/VHC/H/U/V AHCT/VHCT/VT AHCT/VHCT/VT AHCT/VHCT/VT AHC/VHC/H/U/V AHC/VHC/H/U/V AHC/VHC/H/U/V AHCT/VHCT/VT AHCT/VHCT/VT AHC/VHC/H/U/V
JESD-30 代码 R-PDSO-G16 R-PQCC-N16 R-PDSO-G16 R-PDSO-G16 R-PQCC-N16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16
JESD-609代码 e4 e4 e4 e4 e4 e4 e4 e4 e4 e4
长度 5 mm 3.5 mm 5 mm 5 mm 3.5 mm 9.9 mm 5 mm 9.9 mm 9.9 mm 9.9 mm
逻辑集成电路类型 MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER
湿度敏感等级 1 1 1 1 1 1 1 1 1 1
功能数量 4 4 4 4 4 4 4 4 4 4
输入次数 2 2 2 2 2 2 2 2 2 2
输出次数 1 1 1 1 1 1 1 1 1 1
端子数量 16 16 16 16 16 16 16 16 16 16
最高工作温度 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
输出极性 TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE TRUE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 TSSOP HVQCCN TSSOP TSSOP HVQCCN SOP TSSOP SOP SOP SOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, THIN PROFILE, SHRINK PITCH CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
峰值回流温度(摄氏度) 260 NOT SPECIFIED 260 260 260 260 260 260 260 260
传播延迟(tpd) 21.5 ns 13 ns 13 ns 13 ns 21.5 ns 21.5 ns 21.5 ns 13 ns 13 ns 21.5 ns
座面最大高度 1.1 mm 1 mm 1.1 mm 1.1 mm 1 mm 1.75 mm 1.1 mm 1.75 mm 1.75 mm 1.75 mm
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 2 V 4.5 V 4.5 V 4.5 V 2 V 2 V 2 V 4.5 V 4.5 V 2 V
标称供电电压 (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES YES YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
端子面层 Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式 GULL WING NO LEAD GULL WING GULL WING NO LEAD GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.65 mm 0.5 mm 0.65 mm 0.65 mm 0.5 mm 1.27 mm 0.65 mm 1.27 mm 1.27 mm 1.27 mm
端子位置 DUAL QUAD DUAL DUAL QUAD DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 30 NOT SPECIFIED 30 30 30 30 30 30 30 30
宽度 4.4 mm 2.5 mm 4.4 mm 4.4 mm 2.5 mm 3.9 mm 4.4 mm 3.9 mm 3.9 mm 3.9 mm
是否Rohs认证 符合 - 符合 符合 符合 符合 符合 符合 符合 符合
厂商名称 Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia Nexperia - Nexperia
Samacsys Description 74AHC(T)157 - Quad 2-input multiplexer@en-us 74AHC(T)157 - Quad 2-input multiplexer@en-us 74AHC(T)157 - Quad 2-input multiplexer@en-us - 74AHC(T)157 - Quad 2-input multiplexer@en-us 74AHC(T)157 - Quad 2-input multiplexer@en-us 74AHC(T)157 - Quad 2-input multiplexer@en-us 74AHC(T)157 - Quad 2-input multiplexer@en-us - 74AHC(T)157 - Quad 2-input multiplexer@en-us
认证状态 Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified

 
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