音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

W191 Datasheet

  • W191

  • Clocks and Buffers

  • 10頁

  • ETC

掃碼查看芯片數據手冊

上傳產品規(guī)格書

PDF預覽

W191
Skew Controlled SDRAM Buffer
Features
鈥?Six skew controlled CMOS outputs
鈥?Output skew between any two outputs is less than
150 ps
鈥?SMBus Serial configuration interface
鈥?2.5 ns to 5 ns propagation delay
鈥?DC to 133 MHz operation (Commercial)
鈥?DC to 100 MHz operation (Industrial)
鈥?Single 3.3V supply voltage
鈥?Low power CMOS design packaged in a 16-pin SSOP
(Small Shrink Outline Package)
Key Specifications
Supply Voltages:...................................... V
DDQ3
= 3.3V 鹵5%
Operating Temperature: (Commercial) ............. 0擄C to +70擄C
Operating Temperature: (Industrial) ............. 鈥?0擄C to +85擄C
Input Threshold: .................................................. 1.5V typical
Maximum Input Voltage:...................................V
DDQ3
+ 0.5V
Input Frequency: (Commercial) ........................ 0 to 133 MHz
Input Frequency: (Industrial) ............................ 0 to 100 MHz
BUF_IN to SDRAM0:5 Propagation Delay: ...... 2.5 ns to 5 ns
Min. Output Edge Rate:............................................. 1.0V/ns
Max. Output Skew: ......................................................150 ps
Output Duty Cycle: .................................. 45/55% worst case
Output Impedance:................................................... 15鈩?typ.
Block Diagram
Pin Configuration
[1]
SDRAM0
GND
SDRAM0
SDRAM1
SDRAM2
SDATA
SCLOCK
SMBus
Device Control
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VDDQ3
SDRAM5
GND
SDRAM4
VDDQ3
SDRAM3
GND
SCLK
SDRAM1
BUF_IN
GND
SDRAM2
VDDQ3
SDATA
BUF_IN
SDRAM3
SDRAM4
SDRAM5
Note:
1. Internal pull-up resistor of 250K on SDATA and SCLK.
Cypress Semiconductor Corporation
Document #: 38-07008 Rev. *B
鈥?/div>
3901 North First Street
鈥?/div>
San Jose
鈥?/div>
CA 95134 鈥?408-943-2600
Revised December 17, 2002

W191相關型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Clocks and Buffers
    ETC
  • 英文版
    Skew Controlled SDRAM Buffer
    SPECTRALINEAR&n...
  • 英文版
    Skew Controlled SDRAM Buffer
    SPECTRALINEAR&n...
  • 英文版
    Skew Controlled SDRAM Buffer
    SPECTRALINEAR&n...

您可能感興趣的PDF文件資料

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務：
賣家服務：
技術客服：

0571-85317607

網站技術支持

13606545031

客服在線時間周一至周五
9:00-17:30

關注官方微信號，
第一時間獲取資訊。

建議反饋

聯系人：

聯系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務的動力！意見一經采納，將有感恩紅包奉上哦！