參數(shù)資料
型號(hào): SK100EL57W
廠商: Semtech Corporation
英文描述: 4:1 Differential Multiplexer(100K系列,4:1 差分?jǐn)?shù)字多路復(fù)用器)
中文描述: 差分4:1多路復(fù)用器(100K的系列,4:1差分?jǐn)?shù)字多路復(fù)用器)
文件頁(yè)數(shù): 1/4頁(yè)
文件大小: 83K
代理商: SK100EL57W
HIGH-PERFORMANCE PRODUCTS
Description
1
www.semtech.com
Revision 1/March 1, 2001
SK10/100EL57W
4:1 Differential
Multiplexer
Features
Functional Block Diagram
PIN Names
The SK10/100EL57 is a 4:1 Differential Multiplexer. It is
fully compatible with MC10/100EL57. The SEL1 input,
being the most significant select line, allows the device to
operate as either a 2:1 or 4:1 multiplexer. If left open, it
will be at a logic low due to the internal input pulldown
resistor which, in turn, allows the device to be used as a
2:1 multiplexer.
Multiple V
BB
outputs are provided for single-ended use or
DC bias for AC coupling to the device. V
BB
is an output
pin and should be used as a bias for the SK10/100EL57W
as its current source/sink capability is limited. Whenever
used, the V
BB
output pins should be bypassed to V
CC
via
0.01 μF capacitors.
Extended Supply Voltage Range: (V
EE
= –5.5V to
–3.0V, VCC = 0V) or (VCC = +3.0V to +5.5V,
VEE = 0V)
High Bandwidth Output Transition
300 ps Propagation Delay
V
BB
Output
Internal Input Pulldown Resistors
Useful as either a 4:1 or 2:1 Multiplexer
New Differential Input Common Mode Range
Fully Compatible with Motorola’s MC10/100EL57
ESD Protection of >4000V
Industrial Temperature Range: –40
o
C to +85
o
C
Available in 16-lead SOIC Package(150 mil)
Function Table
D0
D0*
D2
D2*
D3
D3*
D1
D1*
VCC
SEL0
Q*
VBB1
VBB2
VEE
SEL1
Q
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
4:1
!
!
"
!
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