參數(shù)資料
型號(hào): MC74LCX157
廠商: ON SEMICONDUCTOR
英文描述: LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
中文描述: 低電壓CMOS四路2輸入多路復(fù)用器
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 145K
代理商: MC74LCX157
SEMICONDUCTOR TECHNICAL DATA
1
REV 1
Motorola, Inc. 1997
3/97
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The MC74LCX157 is a high performance, quad 2–input multiplexer
operating from a 2.7 to 3.6V supply. High impedance TTL compatible
inputs significantly reduce current loading to input drivers while TTL
compatible outputs offer improved switching noise performance. A VI
specification of 5.5V allows MC74LCX157 inputs to be safely driven from
5V devices.
Four bits of data from two sources can be selected using the Select
and Enable inputs. The four outputs present the selected data in the true
(non–inverted) form. The MC74LCX157 can also be used as a function
generator. Current drive capability is 24mA at the outputs.
Designed for 2.7 to 3.6V VCC Operation
5V Tolerant Inputs — Interface Capability With 5V TTL Logic
LVTTL Compatible
LVCMOS Compatible
24mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current (10
μ
A) Substantially Reduces System
Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
15
16
14
13
12
11
10
2
1
S
3
4
5
6
7
VCC
9
8
E
I0c
I1c
Zc
I0d
I1d
Zd
I0a
I1a
Za
I0b
I1b
Zb
GND
Figure 1. 16–Lead Pinout
(Top View)
PIN NAMES
Function
Source 0 Data Inputs
Source 1 Data Inputs
Enable Input
Select Input
Outputs
Pins
I0n
I1n
E
S
Zn
LOW–VOLTAGE CMOS
QUAD 2–INPUT MULTIPLEXER
M SUFFIX
16–LEAD PLASTIC SOIC EIAJ PACKAGE
CASE 966–01
D SUFFIX
16–LEAD PLASTIC SOIC PACKAGE
CASE 751B–05
DT SUFFIX
16–LEAD PLASTIC TSSOP PACKAGE
CASE 948F–01
SD SUFFIX
16–LEAD PLASTIC SSOP PACKAGE
CASE 940B–03
相關(guān)PDF資料
PDF描述
MC74LCX157D LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
MC74LCX157DT LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
MC74LCX157SD LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
MC74LCX157M LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
MC74LCX157D LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74LCX157D 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:ON Semiconductor 功能描述:
MC74LCX157DR2 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
MC74LCX157DR2G 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad 2-Input RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
MC74LCX157DT 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
MC74LCX157DTG 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad 2-Input RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray