參數(shù)資料
型號: SK1500T
元件分類: 時鐘及定時
英文描述: LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝: 5 X 5 MM, TQFP-32
文件頁數(shù): 1/2頁
文件大?。?/td> 102K
代理商: SK1500T
Revision 1/ January 23, 2001
HIGH-PER.ORMANCE PRODUCTS
6
www.semtech.com
PRELIMINARY
Description
.eatures
Pin Description
Package Information
The SK1500 is an extremely fast, stable, and accurate
low skew 1:5 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an unpredictable
output pulse.
The D - flip-flop is triggered on the
falling edge of the clock.
The SK1500 uses standard open emitter ECL outputs
optimized for:
General purpose ECL compatible applications
Multiple destination applications (daisy
chain).
.unctional Block Diagram
1:5 Clock/Data Driver
3 GHz Fmax
3.3V / 5.2V Compatible
IN
IN*
CLK
CLK*
SEL*
SEL
OUT0
OUT0*
D
D*
Q
Q*
OUT1
OUT1*
OUT2
OUT2*
OUT3
OUT3*
OUT4
OUT4*
0
1
VEE
SEL
SEL*
CLK
CLK*
IN
IN*
VCC
N/C
OUT2
OUT2*
N/C
VEE
VCC
OUT0
OUT0*
N/C
OUT1
OUT1*
VEE
OUT4*
OUT4
N/C
OUT3*
OUT3
VCC
32 pin, 5 mm x 5 mm
TQFP Package
OUT
OUT*
VCC
Output Options
Open Emitter
Output Swing
VCC
VEE
1.3V
3.3V
or
5.2V
700 mV
HIGH-PER.ORMANCE PRODUCTS
5
SK1500
1:5 Signal Distribution
PRELIMINARY
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