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PI49FCT20803QE Datasheet

  • PI49FCT20803QE

  • 1:5/1:7 2.5V Clock Buffer for Networking Applications

  • 163.05KB

  • 7頁(yè)

  • PERICOM   PERICOM

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CLK2
VDD
7
8
10
9
CLK3
GND
...
CLK6
PS8560A
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PI49FCT20802/
PI49FCT20803
1:5/1:7 2.5V Clock Buffer for
Networking Applications
Features
鈥?High Frequency >150 MHz
鈥?High-speed, low-noise, non-inverting clock buffer
鈥?PI49FCT20802 is a 1:5 buffer
鈥?PI49FCT20803 is a 1:7 buffer
鈥?Low skew < 150ps
鈥?Low duty cycle distortion < 300ps
鈥?Low propagation delay < 3.5ns
鈥?Multiple V
DD
, GND pins for noise reduction
鈥?2.5V supply voltage and 3V tolerant input
鈥?Packages:
- 16-pin TSSOP (L)
- 16-pin QSOP (Q)
Description
The PI49FCT2080x is 2.5V, high-speed, low noise, non-inverting
clock buffer. It is designed to target networking applications that
require low-skew, low-jitter, and high-frequency clock distribution.
It provides output-to-output skew as low as 150ps, and is an ideal
clock distribution device for synchronous systems. PI49FCT2080x
is a clock buffer from a single input that produces five outputs
on PI49FCT20802 and seven outputs on PI49FCT20803.
PI49FCT2080x is characterized for operation from 鈥?0
擄
C to 85
擄
C.
Pin Configuration (PI49FCT20802)
BUF_IN
GND
CLK0
VDD
CLK1
GND
NC
VDD
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VDD
CLK4
CLK3
Block Diagram (PI49FCT20802)
CLK0
CLK1
BUF_IN
GND
CLK2
VDD
NC
GND
CLK2
CLK3
CLK4
Pin Configuration (PI49FCT20803)
BUF_IN
GND
CLK0
VDD
CLK1
GND
1
2
3
4
5
6
16
15
14
13
12
11
VDD
CLK6
Block Diagram (PI49FCT20803)
CLK0
CLK1
CLK5
GND
CLK4
VDD
BUF_IN
CLK2
CLK3
1
09/27/04

PI49FCT20803QE 產(chǎn)品屬性

  • 97

  • 集成電路 (IC)

  • 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動(dòng)器

  • 49FCT

  • 扇出緩沖器（分配）

  • 1

  • 1:7

  • 無(wú)/無(wú)

  • CMOS，TTL

  • CMOS，TTL

  • 150MHz

  • 2.3 V ~ 2.7 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 16-SSOP（0.154"，3.90mm 寬）

  • 16-QSOP

  • 管件

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