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参数资料
| 型号： | PI49FCT32803Q |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 1:5/1:7 3.3V CMOS Clock Drivers |
| 中文描述： | 1:5 / 1:7 3.3V的CMOS时钟驱动器 |
| 文件页数： | 1/6页 |
| 文件大小： | 386K |
| 代理商： | PI49FCT32803Q |
1
PS8704A 9/22/04
1:5/1:7 3.3V CMOS Clock Drivers
Description
Pericom Semiconductor’s PI49FCT3280x is a 3.3V very low-skew
clock buffer from a single low-capacitance input that produces five
outputs on PI49FCT32802 and seven outputs on PI49FCT32803.
Excellent output signals to power and ground ratio minimize power
and ground noise, and also improves output performance.
The PI49FCT3280x integrates series damping resistors on all
outputs.
Pin Configuration (PI49FCT32802)
Block Diagram (PI49FCT32802)
PI49FCT32802
PI49FCT32803
Features
Low skew: < 200ps
Fast switching frequency >133 MHz
Fast output rise/fall time < 1.5ns
Low propagation delay < 2.5ns
Low input capacitance < 6.0pF
5V Tolerant input
Rail-to-Rail CMOS outputs
Industrial Temperature: –40°C to +85°C
3.3V ±10% operation
Packages (Pb-free & Green available):
– 16-pin 150-mil wide QSOP (Q)
– 16-pin 173-mil wide TSSOP (L)
A
B
0
B
1
B
2
B
3
B
4
Pin Configuration (PI49FCT32803)
Block Diagram (PI49FCT32803)
A
B
0
B
1
B
2
B
3
B
6
VCC
A
1
16
B4
GND
2
15
B3
B0
3
14
GND
VCC
4
13
B2
B1
5
12
VCC
GND
6
11
NC
NC
7
10
GND
VCC
8
9
16-Pin
L, Q
VCC
A
1
16
B6
GND
2
15
B5
B0
3
14
GND
VCC
4
13
B4
B1
5
12
VCC
GND
6
11
B3
B2
7
10
GND
VCC
8
9
16-Pin
L, Q
Pin Description
Pin Name
Description
PI49FCT32802
A
B0–B4
GND
V
CC
PI49FCT32803
A
B0–B6
GND
V
CC
Input
Outputs
Ground
Power
相关PDF资料 |
PDF描述 |
|---|---|
| PI49FCT32803QE | 1:5/1:7 3.3V CMOS Clock Drivers |
| PI49FCT32807QE | 3.3V 1:10 CMOS Clock Driver |
| PI49FCT32807 | KPSE 32C 32#20 SKT PLUG |
| PI49FCT32807H | 3.3V 1:10 CMOS Clock Driver |
| PI49FCT32807HE | 3.3V 1:10 CMOS Clock Driver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PI49FCT32803QE | 功能描述:时钟缓冲器 1:5 / 1:7 时钟缓冲器 RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| PI49FCT32803QEX | 功能描述:时钟缓冲器 1:5 / 1:7 时钟缓冲器 RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| PI49FCT32805 | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:3.3V, 2 x 1:5 CMOS Clock Driver |
| PI49FCT32805H | 制造商:Pericom Semiconductor Corporation 功能描述:Clock Fanout Buffer 10-OUT 20-Pin SSOP Tube 制造商:Pericom Semiconductor Corporation 功能描述:Clock Buffer 10-OUT 20-Pin SSOP Tube |
| PI49FCT32805HE | 功能描述:时钟缓冲器 3805 with 25Ohm Resistor RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
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