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參數(shù)資料
| 型號： | PI49FCT3802LE |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 1:5/1:7 Clock Buffer for Networking Applications |
| 中文描述： | 1:5 / 1:7時鐘緩沖器，用于網(wǎng)絡(luò)應(yīng)用 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 296K |
| 代理商： | PI49FCT3802LE |
1
PS8559A 09/14/04
Block Diagram (PI49FCT3802)
Features
High Frequency >156 MHz
High-speed, low-noise, non-inverting buffer
- PI49FCT3802 is 1:5 buffer
- PI49FCT3803 is 1:7 buffer
Low-skew (<250ps) between any two output clocks
Low duty cycle distortion <250ps
Low propagation delay <2.5ns
5V Tolerant input
Multiple V
DD
, GND pins for noise reduction
3.3V supply voltage
Packaging (Pb-free & Green available):
- 16-pin TSSOP (L)
- 16-pin QSOP (Q)
1:5/1:7 Clock Buffer
for Networking Applications
PI49FCT3802/PI49FCT3803
Description
The PI49FCT380x is a 3.3V compatible, high-speed, low-noise
non-inverting clock buffer. The key goal in designing the
PI6C380x is to target networking applications that require low-
skew, low-jitter, and high-frequency clock distribution. Providing
output-to-output skew as low as 250ps, the PI49FCT380x is an
ideal clock distribution device for synchronous systems. Designing
synchronous networking systems requires a tight level of skew from
a large number of outputs.
CLK4
CLK2
CLK1
CLK0
BUF_IN
CLK3
1
2
3
VDD
4
CLK1
5
CLK0
6
NC
7
VDD
8
GND
VDD
CLK3
GND
VDD
NC
GND
16
15
14
13
12
11
10
9
BUF_IN
GND
CLK2
CLK4
Pin Configuration (PI49FCT3802)
16-Pin
L, Q
Block Diagram (PI49FCT3803)
CLK6
CLK2
CLK1
CLK0
BUF_IN
CLK3
1
2
3
VDD
4
CLK1
5
CLK0
6
CLK2
7
VDD
8
GND
VDD
CLK5
GND
VDD
CLK3
GND
16
15
14
13
12
11
10
9
BUF_IN
GND
CLK4
CLK6
Pin Configuration (PI49FCT3803)
16-Pin
L, Q
Pin Description
Pin Name
Description
3802
BUF_IN
CLK[0:4]
GND
V
DD
3803
BUF_IN
CLK[0:4]
GND
V
DD
Input
Outputs
GND
Power
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI49FCT3803LE | 1:5/1:7 Clock Buffer for Networking Applications |
| PI49FCT3803QE | 1:5/1:7 Clock Buffer for Networking Applications |
| PI49FCT3802QE | 1:5/1:7 Clock Buffer for Networking Applications |
| PI49FCT3805D | 3.3V, 2 x 1:5 CMOS Clock Driver |
| PI49FCT3805DH | 3.3V, 2 x 1:5 CMOS Clock Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI49FCT3802LEX | 功能描述:時鐘緩沖器 1:5 / 1:7 時鐘緩沖器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| PI49FCT3802Q | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:1:5/1:7 Clock Buffer for Networking Applications |
| PI49FCT3802QE | 功能描述:時鐘緩沖器 1:5 / 1:7 時鐘緩沖器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| PI49FCT3802QEX | 功能描述:時鐘緩沖器 1:5 / 1:7 時鐘緩沖器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| PI49FCT3803 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Clock IC | 3.3V. 156MHz. 7 Output Low Skew Clock Driver |
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