參數(shù)資料
型號(hào)： 74LCX157SJ
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
中文描述： LVC/LCX/Z SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16
封裝： 5.30 MM, EIAJ TYPE2, SOP-16
文件頁(yè)數(shù)： 1/9頁(yè)
文件大?。?/td> 99K
代理商： 74LCX157SJ
2001 Fairchild Semiconductor Corporation
DS012465
www.fairchildsemi.com
May 1995
Revised February 2001
7
74LCX157
Low Voltage Quad 2-Input Multiplexer
with 5V Tolerant Inputs
General Description
The LCX157 is a high-speed quad 2-input multiplexer. Four
bits of data from two sources can be selected using the
common Select and Enable inputs. The four outputs
present the selected data in the true (noninverted) form.
The LCX157 can also be used as a function generator.
The 74LCX157 is fabricated with advanced CMOS technol-
ogy to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
I
5V tolerant inputs
I
2.3V–3.6V V
CC
specifications provided
I
5.8 ns t
PD
max (V
CC
=
3.3V), 10
μ
A I
CC
max
I
Power down high impedance inputs and outputs
I
±
24 mA output drive (V
CC
=
3.0V)
I
Implements patented noise/EMI reduction circuitry
I
Latch-up performance exceeds 500 mA
I
ESD performance:
Human body model
>
2000V
Machine model
>
200V
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter
“
X
”
to the ordering code.
Logic Symbols
IEEE/IEC
Connection Diagram
Pin Descriptions
Order Number
74LCX157M
74LCX157SJ
74LCX157MTC
Package Number
M16A
M16D
MTC16
Package Description
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pin Names
Description
I
0a
–
I
0d
I
1a
–
I
1d
E
Source 0 Data Inputs
Source 1 Data Inputs
Enable Input
S
Select Input
Z
a
–
Z
d
Outputs
相關(guān)PDF資料
PDF描述
74LCX157M Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
74LCX157MTCX Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
74LCX157MX Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
74LCX157SJX Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
74LCX162373 Low Voltage 16-Bit Transparent Latch with 5V Tolerant Inputs and Outputs and 26з Series Resistor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LCX157SJX 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Qd 2-Input Multiplex 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
74LCX157TTR 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 2-Ch Multiplexr 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
74LCX162244 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
74LCX162244_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs
74LCX162244GX 功能描述:緩沖器和線路驅(qū)動(dòng)器 DVR LV 16-B Buf/Line 26 Ohm Res Out RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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