參數(shù)資料
型號: IDT74FCT157DTSOG8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/6頁
文件大?。?/td> 0K
描述: IC MUX QUAD 2INPUT 16-SOIC
標準包裝: 1,000
系列: 74FCT
類型: 多路復用器
電路: 1 x 2:1
獨立電路: 2
輸出電流高,低: 15mA,48mA
電壓電源: 單電源
電源電壓: 2.3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 16-SOIC
包裝: 帶卷 (TR)
其它名稱: 74FCT157DTSOG8
INDUSTRIALTEMPERATURERANGE
IDT74FCT157AT/CT/DT
FASTCMOSQUAD2-INPUTMULTIPLEXER
1
AUGUST 2009
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2009 Integrated Device Technology, Inc.
DSC-5502/6
FEATURES:
A, C, and D grades
Low input and output leakage
≤≤≤≤≤1A (max.)
CMOS power levels
True TTL input and output compatibility:
–VOH = 3.3V (typ.)
–VOL = 0.3V (typ.)
High Drive outputs (-15mA IOH, 48mA IOL)
Meets or exceeds JEDEC standard 18 specifications
Power off disable outputs permit "live insertion"
Available in SOIC and QSOP packages
FUNCTIONAL BLOCK DIAGRAM
IDT74FCT157AT/CT/DT
FAST CMOS
QUAD 2-INPUT
MULTIPLEXER
DESCRIPTION:
The FCT157T is a high-speed quad 2-input multiplexer built using an
advanced dual metal CMOS technology. Four bits of data from two sources
can be selected using the common select input. The four buffered outputs
present the selected data in the true (non-inverting) form.
The FCT157T has a common, active-low, enable input. When the
enable input is not active, all four outputs are held low. A common application
of FCT157T is to move data from two different groups of registers to a
common bus. Another application is as a function generator. The FCT157T
can generate any four of the 16 different functions of two variables with one
variable common.
E
Three other multiplexers
Z A
Z B ZD
S
I1B I1D
I0B I0D
I1A
I0A
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