5秒后页面跳转
CY28354OC-400 PDF预览

CY28354OC-400

更新时间: 2024-09-19 21:17:51
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
9页 214K
描述
Low Skew Clock Driver, 12 True Output(s), 12 Inverted Output(s), PDSO48, LEAD FREE, SSOP-48

CY28354OC-400 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP,针数:48
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.67输入调节:STANDARD
JESD-30 代码:R-PDSO-G48JESD-609代码:e3
长度:15.875 mm逻辑集成电路类型:LOW SKEW CLOCK DRIVER
湿度敏感等级:3功能数量:1
反相输出次数:12端子数量:48
实输出次数:12最高工作温度:85 °C
最低工作温度:输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260传播延迟(tpd):6 ns
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.075 ns
座面最大高度:2.794 mm最大供电电压 (Vsup):2.7 V
最小供电电压 (Vsup):2.3 V标称供电电压 (Vsup):2.5 V
表面贴装:YES温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.5057 mm
最小 fmax:210 MHzBase Number Matches:1

CY28354OC-400 数据手册

 浏览型号CY28354OC-400的Datasheet PDF文件第2页浏览型号CY28354OC-400的Datasheet PDF文件第3页浏览型号CY28354OC-400的Datasheet PDF文件第4页浏览型号CY28354OC-400的Datasheet PDF文件第5页浏览型号CY28354OC-400的Datasheet PDF文件第6页浏览型号CY28354OC-400的Datasheet PDF文件第7页 
CY28354-400  
210-MHz 24-Output Buffer for 4-DDR  
DIMMS for VIA Chipsets Support  
Functional Description  
Features  
• Supports VIA PRO 266, KT266 and P4x266  
• Dual 1- to 12-output buffer/driver  
• Supports up to four DDR DIMMs  
The CY28354-400 is a 2.5V buffer designed to distribute  
high-speed clocks in PC applications. The part has 24 outputs  
to support four unbuffered DDR DIMMS. The CY28354-400  
can be used in conjunction with CY28326 similar clock synthe-  
sizer for the PTT880 and KTT880 chipsets.  
• Low-skew outputs (< 75 ps)  
The CY28354-400 also includes an SMBus interface which  
can enable or disable each output clock. On power-up, all  
output clocks are enabled.  
• Supports 266-MHz, 333-MHz and 400-MHz DDR SDRAM  
• SMBus Read and Write support  
• Space-saving 48-pin SSOP package  
Block Diagram  
Pin Configuration  
BUF_INA  
FB_OUTA  
SSOP  
Top View  
1
DDRAT0  
DDRAC0  
DDRAT1  
DDRAC1  
DDRAT2  
DDRAC2  
DDRAT3  
DDRAC3  
DDRAT4  
DDRAC4  
DDRAT5  
DDRAC5  
DDRBT0  
DDRBC0  
DDRBT1  
DDRBC1  
DDRBT2  
DDRBC2  
DDRBT3  
DDRBC3  
DDRBT4  
DDRBC4  
DDRBT5  
DDRBC5  
FB_OUTB  
VDD2.5  
GND  
VDD2.5  
GND  
48  
47  
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
ADDR_SEL  
I2C_CS  
DDRBT2  
DDRBC2  
DDRBT3  
DDRBC3  
GND  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
FB_OUTB  
BUFF_INB  
DDRBT0  
DDRBC0  
DDRBT1  
DDRBC1  
ADDR_SEL  
SDATA  
GND  
VDD2.5  
VDD2.5  
DDRAT4  
DDRAC4  
DDRAT5  
DDRAC5  
GND  
DDRAT0  
DDRAC0  
DDRAT1  
DDRAC1  
SMBus  
Decoding  
GND  
VDD2.5  
SCLOCK  
I2C_CS  
VDD2.5  
DDRBT4  
DDRBC4  
DDRBT5  
DDRBC5  
VDD2.5  
GND  
FB_OUTA  
BUF_INA  
DDRAT2  
DDRAC2  
DDRAT3  
DDRAC3  
VDD2.5  
SDATA  
SCLK  
GND  
BUFF_INB  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Document #: 38-07615 Rev. *B  
Revised June 22, 2004  

与CY28354OC-400相关器件

型号 品牌 获取价格 描述 数据表
CY28354OXC-400 SPECTRALINEAR

获取价格

210 MHz 24 Output Buffer for 4-DDR DIMMS for VIA Chipsets Support
CY28354OXC-400 CYPRESS

获取价格

210-MHz 24-Output Buffer for 4-DDR DIMMS for VIA Chipsets Support
CY28354OXC-400T SPECTRALINEAR

获取价格

210 MHz 24 Output Buffer for 4-DDR DIMMS for VIA Chipsets Support
CY28354OXC-400T CYPRESS

获取价格

210-MHz 24-Output Buffer for 4-DDR DIMMS for VIA Chipsets Support
CY28358 CYPRESS

获取价格

200-MHz Differential Clock Buffer/Driver
CY28358 SPECTRALINEAR

获取价格

200-MHz Differential Clock Buffer/Driver
CY28358OC SPECTRALINEAR

获取价格

200-MHz Differential Clock Buffer/Driver
CY28358OC CYPRESS

获取价格

200-MHz Differential Clock Buffer/Driver
CY28358OCT CYPRESS

获取价格

200-MHz Differential Clock Buffer/Driver
CY28358OCT SPECTRALINEAR

获取价格

200-MHz Differential Clock Buffer/Driver