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74AHC157D,118

产品描述AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
产品类别逻辑    逻辑   
文件大小95KB,共16页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
标准
下载文档 详细参数 选型对比 全文预览

74AHC157D,118概述

AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16

AHCT/VHCT/VT系列, 四 2 线 TO 1 线 多路复用器, 实输出, PDSO16

74AHC157D,118规格参数

参数名称属性值
Brand NameNXP Semiconduc
是否Rohs认证符合
厂商名称NXP(恩智浦)
零件包装代码SOP
包装说明SOP,
针数16
制造商包装代码SOT109-1
Reach Compliance Codecompli
系列AHC/VHC/H/U/V
JESD-30 代码R-PDSO-G16
JESD-609代码e4
长度9.9 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SOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE
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1.75 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1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度3.9 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

74AHC157D,118相似产品对比

74AHC157D,118 74AHC157PW,112 74AHC157PW,118 74AHCT157PW,112 74AHCT157PW,118 74AHCT157D,112 74AHCT157D,118 74AHC157BQ,115 74AHC157D,112 74AHCT157BQ,115
描述 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 AHCT/VHCT/VT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
Brand Name NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合 符合 符合 符合
厂商名称 NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦)
零件包装代码 SOP TSSOP TSSOP TSSOP TSSOP SOP SOP QFN SOP QFN
包装说明 SOP, TSSOP, TSSOP16,.25 TSSOP, TSSOP16,.25 TSSOP, TSSOP16,.25 TSSOP, TSSOP16,.25 SOP, SOP16,.25 SOP, SOP16,.25 2.50 X 3.50 MM, 0.85 MM HEIGHT, MO-241, SOT763-1, DHVQFN-16 3.90 MM, PLASTIC, MS-012, SOT109-1, SOP-16 2.50 X 3.50 MM, 0.85 MM HEIGHT, MO-241, SOT763-1, DHVQFN-16
针数 16 16 16 16 16 16 16 16 16 16
制造商包装代码 SOT109-1 SOT403-1 SOT403-1 SOT403-1 SOT403-1 SOT109-1 SOT109-1 SOT763-1 SOT109-1 SOT763-1
Reach Compliance Code compli compli compli compli compli compli compli unknow compli compli
系列 AHC/VHC/H/U/V AHC/VHC/H/U/V AHC/VHC/H/U/V AHCT/VHCT/VT AHCT/VHCT/VT AHCT/VHCT/VT AHCT/VHCT/VT AHC/VHC/H/U/V AHC/VHC/H/U/V -
JESD-30 代码 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PQCC-N16 R-PDSO-G16 -
JESD-609代码 e4 e4 e4 e4 e4 e4 e4 e4 e4 -
长度 9.9 mm 5 mm 5 mm 5 mm 5 mm 9.9 mm 9.9 mm 3.5 mm 9.9 mm -
逻辑集成电路类型 MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER -
湿度敏感等级 1 1 1 1 1 1 1 1 1 -
功能数量 4 4 4 4 4 4 4 4 4 -
输入次数 2 2 2 2 2 2 2 2 2 -
输出次数 1 1 1 1 1 1 1 1 1 -
端子数量 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 -
最低工作温度 -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 -
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
封装代码 SOP TSSOP TSSOP TSSOP TSSOP SOP SOP HVQCCN SOP -
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR -
封装形式 SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE -
峰值回流温度(摄氏度) 260 260 260 260 260 260 260 260 260 -
传播延迟(tpd) 21.5 ns 21.5 ns 21.5 ns 13 ns 13 ns 13 ns 13 ns 21.5 ns 21.5 ns -
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
座面最大高度 1.75 mm 1.1 mm 1.1 mm 1.1 mm 1.1 mm 1.75 mm 1.75 mm 1 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 -
最小供电电压 (Vsup) 2 V 2 V 2 V 4.5 V 4.5 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 -
表面贴装 YES YES YES YES YES YES YES YES YES -
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS -
温度等级 AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE -
端子面层 Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD -
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING NO LEAD GULL WING -
端子节距 1.27 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 1.27 mm 1.27 mm 0.5 mm 1.27 mm -
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL QUAD DUAL -
处于峰值回流温度下的最长时间 30 30 30 30 30 30 30 30 30 -
宽度 3.9 mm 4.4 mm 4.4 mm 4.4 mm 4.4 mm 3.9 mm 3.9 mm 2.5 mm 3.9 mm -
负载电容(CL) - 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF - 50 pF -
最大I(ol) - 0.008 A 0.008 A 0.008 A 0.008 A 0.008 A 0.008 A - 0.008 A -
封装等效代码 - TSSOP16,.25 TSSOP16,.25 TSSOP16,.25 TSSOP16,.25 SOP16,.25 SOP16,.25 - SOP16,.25 -
电源 - 2/5.5 V 2/5.5 V 5 V 5 V 5 V 5 V - 2/5.5 V -
Prop。Delay @ Nom-Su - 11 ns 11 ns 11 ns 11 ns 11 ns 11 ns - 11 ns -
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