參數(shù)資料
型號: ICS85310AY-21LFT
元件分類: 時(shí)鐘及定時(shí)
英文描述: LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝: 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
文件頁數(shù): 1/14頁
文件大?。?/td> 134K
代理商: ICS85310AY-21LFT
85310AY-21
www.icst.com/products/hiperclocks.html
REV. A MAY 30, 2002
1
Integrated
Circuit
Systems, Inc.
ICS85310-21
LOW SKEW, DUAL, 1-TO-5
DIFFERENTIAL-TO-2.5V/3.3V ECL/LVPECL FANOUT BUFFER
GENERAL DESCRIPTION
The ICS85310-21 is a low skew, high perfor-
mance dual 1-to- 5 Differential-to-2.5V/3.3V
ECL/LVPECL Fanout Buffer and a member of
the HiPerClockS family of High Performance
Clock Solutions from ICS. The CLKx, nCLKx pairs
can accept most standard differential input levels.
The ICS85310-21 is characterized to operate from either a
2.5V or a 3.3V power supply. Guaranteed output and part-
to-part skew characteristics make the ICS85310-21 ideal
for those clock distribution applications demanding well
defined performance and repeatability.
FEATURES
2 differential 2.5V/3.3V LVPECL / ECL bank outputs
2 differential clock input pairs
CLKx, nCLKx pairs can accept the following differential
input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL
Maximum output frequency: 700MHz
Translates any single ended input signal to 3.3V LVPECL
levels with resistor bias on nCLKx input
Output skew: 25ps (typical)
Part-to-part skew: 270ps (typical)
Propagation delay: 1.7ns (typical)
LVPECL mode operating voltage supply range:
V
CC = 2.375V to 3.8V, VEE = 0V
ECL mode operating voltage supply range:
V
CC = 0V, VEE = -2.375V to -3.8V
-40°C to 85°C ambient operating temperature
Pin compatible with MC100LVEP210
BLOCK DIAGRAM
PIN ASSIGNMENT
HiPerClockS
,&6
32 31 30 29 28 27 26 25
9
10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
QA3
nQA3
QA4
nQA4
QB0
nQB0
QB1
nQB1
VCC
nc
CLKA
nCLKA
nc
CLKB
nCLKB
VEE
V
CCO
QB2
nQB2
QB3
nQB3
QB4
nQB4
V
CCO
V
CCO
nQA2
QA2
nQA1
QA1
nQA0
QA0
V
CCO
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
ICS85310-21
QA0
nQA0
QA1
nQA1
QA2
nQA2
QA3
nQA3
QA4
nQA4
CLKA
nCLKA
QB0
nQB0
QB1
nQB1
QB2
nQB2
QB3
nQB3
QB4
nQB4
CLKB
nCLKB
相關(guān)PDF資料
PDF描述
ICS85310AY-21 LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS85310AY-21T LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS85310AY-21LF LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS85310AY-21LFT LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
ICS85310AY-31LF LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
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