參數(shù)資料
型號: PI6C182BHE
廠商: Pericom Semiconductor Corp.
英文描述: Precision 1-10 Clock Buffer
中文描述: 精密1-10時鐘緩沖器
文件頁數(shù): 1/7頁
文件大?。?/td> 303K
代理商: PI6C182BHE
1
PS8465C 09/07/05
1
2
3
VSS0
4
VDD1
5
SDRAM1
6
SDRAM3
7
VSS1
8
SDRAM2
9
VDD2
10
11
12
13
14
VDD5
SDRAM6
VSS5
SDRAM5
SDRAM4
VSS4
OE
VDD3
SDRAM9
VSS3
VSSIIC
SCLOCK
27
28
26
25
24
23
22
21
20
19
18
17
16
15
VDD0
SDRAM0
BUF_IN
SDRAM8
VSS2
SDATA
VDDIIC
VDD4
SDRAM7
Diagram
Description
The PI6C182B is a high-speed low-noise 1-10 non-inverting buffer
designed for SDRAM clock buffer applications and supports higher
frequencies up to 140 MHz.
At power up all SDRAM output are enabled and active. The I
2
C
Serial control may be used to individually activate/deactivate any
of the 10 output drivers.
The output enable (OE) pin may be pulled low to Hi-Z state on
all outputs.
Note:
Purchase of I
2
C components from Pericom conveys a license to
use them in an I
2
C system as defined by Philips.
Features
Low noise non-inverting 1-10 buffer
Supports frequency up to 140 MHz
Supports up to four SDRAM DIMMs
Low skew (<200ps) between any two output clocks
I
2
C Serial Configuration interface
Multiple V
DD
, V
SS
pins for noise reduction
3.3V power supply voltage
Separate Hi-Z state pin for testing
Industrial Temperature Range (-40°C to +85°C)
Packaging: (Pb-free & Green available)
—28-pin SSOP (H)
Pin Configuration
Precision 1-10 Clock Buffer
PI6C182B
SDRAM17
SDRAM2
SDRAM1
SDRAM0
BUF_IN
OE
SDATA
SCLOCK
SDRAM3
I2C
I/O
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI6C182BHEX 功能描述:時鐘緩沖器 Precision 1 10 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
PI6C182H 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Ten Distributed-Output Clock Driver
PI6C182HE 功能描述:時鐘緩沖器 Precision 1 12 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
PI6C182HEB 制造商:Pericom Semiconductor Corporation 功能描述:1 to 10 3.3 V 140 MHz Surface Mount Non Inverting Clock Buffer - SSOP-28
PI6C182HEX 功能描述:時鐘緩沖器 Precision 1 12 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