參數(shù)資料
型號: ICS85357AGI-01
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: 85357 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO20
封裝: 4.40 X 6.50 MM, 0.90 MM HEIGHT, MO-153, TSSOP-20
文件頁數(shù): 1/12頁
文件大?。?/td> 183K
代理商: ICS85357AGI-01
85357AGI-01
www.icst.com/products/hiperclocks.html
REV. A NOVEMBER 11, 2004
1
Integrated
Circuit
Systems, Inc.
ICS85357I-01
4:1 OR 2:1
DIFFERENTIAL-TO-3.3V LVPECL / ECL CLOCK MULTIPLEXER
BLOCK DIAGRAM
PIN ASSIGNMENT
VCC
CLK0
nCLK0
CLK1
nCLK1
CLK2
nCLK2
CLK3
nCLK3
VEE
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
SEL1
SEL0
VCC
Q0
nQ0
VCC
nc
VEE
ICS85357I-01
20-Lead TSSOP
4.40mm x 6.50mm x 0.90mm body package
G Package
Top View
GENERAL DESCRIPTION
The ICS85357I-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 ICS85357I-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
EE = 0V, VCC = 3.135V to 3.465V) or
3.3V ECL (V
CC = 0V, VEE = -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).
FEATURES
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: 750MHz
Translates any single ended input signal to 3.3V
LVPECL levels with resistor bias on nCLKx input
Part-to-part skew: 415ps (maximum)
Propagation delay: 1.5ns (maximum)
LVPECL mode operating voltage supply range:
V
CC = 3.135V to 3.465V, VEE = 0V
ECL mode operating voltage supply range:
V
CC = 0V, VEE = -3.135V to -3.465V
-40°C to 85°C ambient operating temperature
HiPerClockS
ICS
CLK0
nCLK0
CLK1
nCLK1
CLK2
nCLK2
CLK3
nCLK3
00
11
01
10
SEL1 SEL0
Q0
nQ0
相關(guān)PDF資料
PDF描述
ICS85357AGI-01T 85357 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO20
ICS8535AG-01T 8535 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS8535AK-01LFT 8535 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC20
ICS8535AG-11T OTHER CLOCK GENERATOR, PDSO20
ICS8535AG-11LFT LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 4 INVERTED OUTPUT(S), PDSO20
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