參數(shù)資料
型號: IDTQS3253SO
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 通用總線功能
英文描述: QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX
中文描述: DUAL 4-BIT EXCHANGER, TRUE OUTPUT, PDSO16
封裝: SOIC-16
文件頁數(shù): 1/5頁
文件大小: 47K
代理商: IDTQS3253SO
1
IDTQS3253
HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
AUGUS T 2001
2001 Integrated Device Technology, Inc.
DSC-5755/3
c
IDTQS3253
INDUS T RIAL T E MPE RAT URE RANGE
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEATURES:
Enhanced N channel FET with no inherent diode to Vcc
5
bidirectional switches connect inputs to outputs
Pin compatible with the 74F253, 74FCT253, and 74FCT253T
Zero propagation delay, zero ground bounce
Undershoot clamp diodes on all switch and control inputs
TTL-compatible control inputs
Available in SOIC, QSOP, and S1 packages
APPLICATIONS:
Logic replacement
Video, audio, graphics switching, muxing
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
Power conservation
Bus funneling
QUICKSWITCH
PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH
DUAL 4:1 MUX/DEMUX
DESCRIPTION:
The QS3253 is a high-speed CMOS TTL-compatible dual 4:1 multi-
plexer/demultiplexer with 3-state outputs. The QS3253 is function and
pinout compatible version of the 74F253, 74FCT253, and the 74ALS/AS/
LS253 dual 4:1 multiplexers. The low ON resistance of the QS3253 allows
inputs to be connected to outputs without adding propagation delay and
without generating additional ground bounce noise.
Mux/Demux devices provide an order of magnitude faster speed than
equivalent logic devices.
The QS3253 is characterized for operation at -40°C to +85°C.
S
0
Y
A
I
0A
I
1A
I
2A
Y
B
S
1
EA
EB
I
3A
I
0B
I
1B
I
2B
I
3B
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