PI6C2408-6WIE Просмотр технического описания (PDF) - Pericom Semiconductor Corporation
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PI6C2408-6WIE Datasheet PDF : 10 Pages
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PI6C2408
Zero Delay Clock Buffer 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Pin Description
Pin
1
2, 3, 14, 15
4, 13
5, 12
6, 7, 10 ,11
8
9
16
Signal
CLKIN
OUTA[1-4]
VDD
GND
OUTB[1-4]
SEL2
SEL1
FB_IN
Description
Input clock reference frequency (weak pull-down)
Clock output, Bank A (weak pull-down)
3.3V supply
Ground
Clock output, Bank B (weak pull-down)
Select input, bit 2 (weak pull-up)
Select input, bit 1 (weak pull-up)
PLL feedback input
Zero Delay and Skew Control
CLKIN Input to Output Bank Delay vs. Difference in Loading between FB_IN pin and OUTA/OUTB pins
800
600
400
200
0
-25
-20
-15
-10
-5
0
5
10
15
20
25
-200
-400
-600
PI6C2408-1H
-800
-900
PI6C2408-1,2,3,4,6
-1000
Output Load Difference: FB_IN Load - OUTA/OUTB Load (pF)
The relationship between loading of the FB_IN signal and other outputs determines the input-output delay. Zero delay is achieved when
all outputs, including feedback, are loaded equally.
Maximum Ratings
Supply Voltage to Ground Potential ............................................................................................................................. –0.5Vto+7.0V
DC Input Voltage (Except CLKIN) ........................................................................................................................ –0.5VtoVDD+0.5V
DC Input Voltage CLKIN ...................................................................................................................................................... –0.5 to 7V
Storage Temperature ................................................................................................................................................... –65ºC to +150ºC
Maximum Soldering Temperature (10 seconds) ........................................................................................................................... 260ºC
Junction Temperature .................................................................................................................................................................. 150ºC
Static Discharge Voltage (per MIL-STD-883, Method 3015) .................................................................................................... >2000V
3
PS8589E 09/15/04
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