參數(shù)資料
型號(hào): IDT74FCT251ATQ
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi): 編、解碼器及復(fù)用、解復(fù)用
英文描述: FCT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16
封裝: QSOP-16
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 105K
代理商: IDT74FCT251ATQ
1
IDT74FCT251AT/CT
HIGH-SPEED CMOS 8-INPUT MULTIPLEXER
INDUSTRIALTEMPERATURERANGE
AUGUST 2000
1999
Integrated Device Technology, Inc.
DSC-5235/-
c
IDT74FCT251AT/CT
INDUSTRIAL TEMPERATURE RANGE
HIGH-SPEED CMOS
8-INPUT
MULTIPLEXER
DESCRIPTION:
The IDT74FCT251T is a high-speed CMOS TTL-compatible 8-input
multiplexer with 3-state outputs. All inputs have clamp diodes for undershoot
noise suppression. All outputs have ground bounce suppression. Outputs
will not load an active bus when Vcc is removed from the device.
FUNCTIONAL BLOCK DIAGRAM
Y
E
S2
S1
S0
I0
I1
I2
I3
I4
I5
I6
I7
Y
FEATURES:
Pin and function compatible to the Quality QS74FCT family
CMOS power levels: <7.5mW static
Undershoot clamp diodes on all inputs
True TTL input and output compatibility
Ground bounce controlled outputs
Reduced output swing of 0 to 3.5V
Built-in 25 series resistor outputs reduce reflection and other
system noise
JEDEC FCT spec. compatible
A and C speed grades with 4.5ns tPD for C
IOL = 48mA
Power off disable outputs permit “l(fā)ive insertion”
Available in SOIC and QSOP packages
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