參數(shù)資料
型號: ICS85357AG-11
英文描述: 4:1 OR 2:1, CRYSTAL OSCILLATOR-TO-3.3V LVPECL / ECL MULTIPLEXER
中文描述: 或2:1 4:1,晶體振蕩器到3.3的LVPECL / ECL復用器
文件頁數(shù): 1/12頁
文件大?。?/td> 120K
代理商: ICS85357AG-11
85357AG-01
www.icst.com/products/hiperclocks.html
REV. A JULY 16, 2001
1
ICS85357-01
4:1
OR
2:1
D
IFFERENTIAL
-
TO
-3.3V LVPECL / ECL C
LOCK
M
ULTIPLEXER
B
LOCK
D
IAGRAM
P
IN
A
SSIGNMENT
V
CC
CLK0
nCLK0
CLK1
nCLK1
CLK2
nCLK2
CLK3
nCLK3
V
EE
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
SEL1
SEL0
V
CC
Q0
nQ0
V
CC
nc
nc
V
EE
ICS85357-01
20-Lead TSSOP
G Package
Top View
CLK0
nCLK0
CLK1
nCLK1
CLK2
nCLK2
CLK3
nCLK3
Q0
nQ0
00
11
01
10
SEL1 SEL0
G
ENERAL
D
ESCRIPTION
The ICS85357-01 is a 4:1 or 2:1 Differential-to-
3.3V LVPECL / ECL clock multiplexer which can
operate up to 750MHz and is a member of the
HiPerClockS family of High Performance Clock
Solutions from ICS. The ICS85357-01 has 4
selectable clock inputs. The CLK, nCLK pair can accept most
standard differential input levels. The device can operate
using a 3.3V LVPECL (V
= 0V, V
= 3.135V to 3.465V) or
3.3V ECL (V
= 0V, V
= -3.135V to -3.465V). The fully dif-
ferential architecture and low propagation delay make it
ideal for use in clock distribution circuits. The select pins have
internal pulldown resistors. Leaving one input unconnected
(pulled to logic low by the internal resistor) will transform
the device into a 2:1 multiplexer. The SEL1 pin is the most
significant bit and the binary number applied to the select pins
will select the same numbered data input (i.e., 00
selects CLK0, nCLK0).
F
EATURES
High speed differential multiplexer. The device can be
configured as either a 4:1 or 2:1 multiplexer
1 differential 3.3V LVPECL output
4 selectable CLK, nCLK inputs
CLK, nCLK pair can accept the following differential input
levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL
Maximum output frequency up to 750MHz
Translates any single ended input signal to 3.3V LVPECL
levels with resistor bias on nCLKx input
Part-to-part skew: 150ps (maximum)
Propagation delay: 1.5ns (maximum)
LVPECL mode operating voltage supply range:
V
CC
= 3.135V to 3.465V, V
EE
= 0V
ECL mode operating voltage supply range:
V
CC
= 0V, V
EE
= -3.135V to -3.465V
0°C to 70°C ambient operating temperature
Industrial temperature information available upon request
HiPerClockS
,&6
相關PDF資料
PDF描述
ICS85357AG-11T 4:1 OR 2:1, CRYSTAL OSCILLATOR-TO-3.3V LVPECL / ECL MULTIPLEXER
ICS8535AG-01 LOW SKEW, 1-TO-4 LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
ICS8535AG-01T LOW SKEW, 1-TO-4 LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
ICS8535AG-11 LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/ LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
ICS8535AG-11T LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/ LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
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