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74AHCT157BQ,115: 产品描述IC MUX QUAD 2INPUT DHVQFN16; 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

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74AHCT157BQ,115概述

IC MUX QUAD 2INPUT DHVQFN16

74AHCT157BQ,115规格参数

参数名称	属性值
Brand Name	Nexperia
厂商名称	Nexperia
零件包装代码	QFN
包装说明	HVQCCN,
针数	16
制造商包装代码	SOT763-1
Reach Compliance Code	compliant
Samacsys Description	74AHC(T)157 - Quad 2-input multiplexer@en-us
系列	AHCT/VHCT/VT
JESD-30 代码	R-PQCC-N16
JESD-609代码	e4
长度	3.5 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	HVQCCN
封装形状	RECTANGULAR
封装形式	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）	NOT SPECIFIED
传播延迟（tpd）	13 ns
座面最大高度	1 mm
最大供电电压 (Vsup)	5.5 V
最小供电电压 (Vsup)	4.5 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	NO LEAD
端子节距	0.5 mm
端子位置	QUAD
处于峰值回流温度下的最长时间	NOT SPECIFIED
宽度	2.5 mm

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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

2Y = E

(2I1

S + 2I0

3Y = E

(3I1

S + 3I0

4Y = E

(4I1

S + 4I0

The 74AHC/AHCT157 is identical to the 74AHC/AHCT158 but has non-inverting (true)

outputs.

2. Features

Balanced propagation delays

All inputs have a Schmitt-trigger action

Inputs accepts voltages higher than V

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:

HBM JESD22-A114E exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

CDM JESD22-C101C exceeds 1000 V

74AHCT157BQ,115相似产品对比

	74AHCT157BQ,115	74AHCT157PW,118	74AHCT157PW,112	74AHC157BQ,115	74AHC157D,118	74AHC157PW,118	74AHCT157D,118	74AHCT157D,112	74AHC157D,112	74AHC157PW,112
描述	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	74AHC157; 74AHCT157 - Quad 2-input multiplexer TSSOP 16-Pin
Brand Name	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia	Nexperia
零件包装代码	QFN	TSSOP	TSSOP	QFN	SOP	TSSOP	SOP	SOP	SOP	TSSOP
包装说明	HVQCCN,	TSSOP,	TSSOP,	HVQCCN,	SOP,	TSSOP,	SOP,	SOP,	SOP,	TSSOP,
针数	16	16	16	16	16	16	16	16	16	16
制造商包装代码	SOT763-1	SOT403-1	SOT403-1	SOT763-1	SOT109-1	SOT403-1	SOT109-1	SOT109-1	SOT109-1	SOT403-1
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
系列	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	AHC/VHC/H/U/V
JESD-30 代码	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	R-PDSO-G16
JESD-609代码	e4	e4	e4	e4	e4	e4	e4	e4	e4	e4
长度	3.5 mm	5 mm	5 mm	3.5 mm	9.9 mm	5 mm	9.9 mm	9.9 mm	9.9 mm	5 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	HVQCCN	TSSOP	TSSOP	HVQCCN	SOP	TSSOP	SOP	SOP	SOP	TSSOP
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	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	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	NOT SPECIFIED	260	260	260	260	260	260	260	260	260
传播延迟（tpd）	13 ns	13 ns	13 ns	21.5 ns	21.5 ns	21.5 ns	13 ns	13 ns	21.5 ns	21.5 ns
座面最大高度	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	1.1 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)	4.5 V	4.5 V	4.5 V	2 V	2 V	2 V	4.5 V	4.5 V	2 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	NO LEAD	GULL WING	GULL WING	NO LEAD	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	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	0.65 mm
端子位置	QUAD	DUAL	DUAL	QUAD	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	NOT SPECIFIED	30	30	30	30	30	30	30	30	30
宽度	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	4.4 mm
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
是否Rohs认证	-	符合	符合	符合	符合	符合	符合	符合	符合	符合
认证状态	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified

74AHCT157BQ,115

74AHCT157BQ,115概述

74AHCT157BQ,115规格参数

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