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參數(shù)資料
| 型號(hào)： | PT7V4027W |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 3.3V operating voltage |
| 中文描述： | 3.3V的工作電壓 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 294K |
| 代理商： | PT7V4027W |
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Product Features
3.3V operating voltage
Uses an inexpensive external crystal
Provide clock output enable
On-chip VCXO with pull range of 240ppm
VCXO tuning voltage from 0 to 3.3V
10mA output driver at CMOS levels
Available in SOIC package
Ordering Information
Ordering
code
type
Range
PT7V4027W
8-Pin SOIC
Industrial
Logic Block Diagram
PT0147(05/04)
Ver: 0
1
Preliminary Data Sheet
PT7V4027 VCXO
Package
Operating
Pin Configuration
Pin Description
Pin
Number
1, 8
2
3
4
5
6
7
Pin Name
Type
Description
X1, X2
NC
V
IN
GND
CLKOUT
V
CC
OE
I
I
Crystal Connection, Connect to a pullable 27MHz crystal
No Connect, Can be float or connected to V
CC
or GND
Voltage Input to VCXO
Ground
Clock Output
Power Supply +3.3V
Output Enable. High or floating enables output. Internal pull-up.
PWR
O
PWR
I
General Description
The PT7V4027 is a low-cost, high-performance 3.3V
VCXO, designed to replace expensive VCXO modules.
The on-chip voltage causes clocks to vary by ±120ppm.
It
uses an inexpensive external pullable crystal at
27MHz to produce the same output frequency.
Applications
Set-Top Box
xDSL
z
z
OE
1
2
3
4
5
6
7
8
X1
VIN
GND
NC
X2
OE
Vcc
CLKOUT
PT7V4027
SOIC 8 package
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT7V4027WE | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PT7V4027WEX | 功能描述:IC OSC VCXO 27MHZ 8-SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 可編程計(jì)時(shí)器和振蕩器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 類型:振蕩器 - 晶體 計(jì)數(shù):- 頻率:- 電源電壓:2.3 V ~ 5.5 V 電流 - 電源:1.07mA 工作溫度:-30°C ~ 80°C 封裝/外殼:SOT-665 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:SS迷你型-5D 安裝類型:表面貼裝 其它名稱:AN8955SSMTXLTR |
| PT7V4035 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3.3V operating voltage |
| PT7V4035W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3.3V operating voltage |
| PT7V4050 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PLL with quartz stabilized VCXO? |
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