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參數資料
| 型號： | PI49FCT805BT |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators |
| 中文描述： | 雙通道高效率，低噪聲，同步降壓型開關穩壓器 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 242K |
| 代理商： | PI49FCT805BT |
1
PS7008B 02/17/99
Fast CMOS Clock Driver
Product Pin Configuration
Pin Name
A
B
0
– B
9
GND
V
CC
Description
Input
Outputs
Ground
Power
Product Pin Description
Logic Block Diagram
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12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI49FCT807T
PI49FCT2807T
Product Features
Guaranteed low skew: 0.25ns
Low input capacitance
Minimum duty cycle distortion
1:10 fanout
High speed: 3.5ns propagation delay
TTL input and CMOS output compatible
V
OH
= 3.3V (typ.)
V
OL
= 0.3V (typ.)
Packages available:
20-pin 300 mil wide DIP (P)
20-pin 300 mil wide SOIC (S)
20-pin 150 mil wide QSOP (Q)
20-pin 209 mil wde SSOP (H)
Industrial Operation at -40oC to +85oC
Product Description
Pericom Semiconductors PI49FCT series of logic circuits are
produced using the Companys advanced 0.8 micron CMOS
technology, achieving industry leading speed grades.
The PI49FCT807T and PI49FCT2807T clock drivers feature one
input and ten outputs. The large fanout from a single input line
reduces loading on input clock. TTL level outputs reduce noise
levels on the part. Typical applications are clock and signal
distribution.
The PI49FCT2807T also features a 25
on-chip resistor for
lower noise.
V
CC
A
1
20
B
9
GND
2
19
B
8
B
0
3
18
GND
V
CC
4
17
B
7
B
1
5
16
V
CC
GND
6
15
B
6
B
2
7
14
GND
V
CC
8
13
B
5
B
3
9
12
B
4
GND
10
11
B
0
A
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
相關PDF資料 |
PDF描述 |
|---|---|
| PI49FCT805BTH | Five Distributed-Output Clock Driver |
| PI49FCT805BTP | Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators |
| PI49FCT805BTQ | Five Distributed-Output Clock Driver |
| PI49FCT805BTS | Five Distributed-Output Clock Driver |
| PI49FCT805CT | Clock IC | 5+5 Output Clock Driver with Monitor Output. Industrial Temp. Operation |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PI49FCT805BTH | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Fast CMOS Buffer/Clock Driver |
| PI49FCT805BTHE | 功能描述:時鐘緩沖器 Non Inverting Clock Driver RoHS:否 制造商:Texas Instruments 輸出端數量: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 |
| PI49FCT805BTHEX | 功能描述:時鐘緩沖器 Non Inverting Clock Driver RoHS:否 制造商:Texas Instruments 輸出端數量: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 |
| PI49FCT805BTP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Five Distributed-Output Clock Driver |
| PI49FCT805BTQ | 制造商:Pericom Semiconductor Corporation 功能描述:Clock Buffer 10-OUT 20-Pin QSOP Tube |
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