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W83194R-67A中文资料PDF规格书
W83194R-67A规格书详情
GENERAL DESCRIPTION
The W83194R-67A is a Clock Synthesizer which provides all clocks required for high-speed RISC or CISC microprocessor such as Intel Pentium , AMD and Cyrix. W83194R-67A provides sixteen CPU/PCI frequencies which are externally selectable with smooth transitions. W83194R-67AA also provides 13 SDRAM clocks controlled by the none-delay buffer_in pin.
PRODUCT FEATURES
• Supports PentiumÔ , AMD, Cyrix CPU with I2C.
• 4 CPU clocks (one free-running CPU clock)
• 13 SDRAM clocks for 3 DIMs
• 6 PCI synchronous clocks
• Optional single or mixed supply:
(Vddq1=Vddq2 = Vddq3 = Vddq4 = VddL1 =VddL2= 3.3V) or (Vddq1= Vddq2 = Vddq3=Vddq4 = 3.3V, VddL1 = VdqL2 = 2.5V)
• < 250ps skew among CPU and SDRAM clocks
• < 4ns propagation delay SDRAM from buffer input
• Skew from CPU(earlier) to PCI clock -1 to 4ns, center 2.6ns.
• Smooth frequency switch with selections from 60 MHz to 124 MHz CPU
• I2C 2-Wire serial interface and I2C read back
• ¡Ó0.25 or ¡Ó0.5 spread spectrum function to reduce EMI
• Programmable registers to enable/stop each output and select modes (mode as Tri-state or Normal )
• 2ms power up clock stable time
• MODE pin for power Management
• One 48 MHz for USB & one 24 MHz for super I/O
• 48-pin SSOP package
产品属性
- 型号:
W83194R-67A
- 制造商:
WINBOND
- 制造商全称:
Winbond
- 功能描述:
100MHZ 3-DIMM CLOCK FOR VIA MVP4
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WINBOND |
91 |
SSOP |
31 |
自己公司全新库存绝对有货 |
询价 | ||
WINBOND |
2016+ |
SSOP |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
WINB |
2016+ |
TSOP |
6528 |
只做进口原装现货!或订货,假一赔十! |
询价 | ||
WINBOND |
24+ |
TSSOP-48 |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
WINB |
23+ |
NA |
2010 |
航宇科工半导体-中国航天科工集团战略合作伙伴! |
询价 | ||
WINBOND |
2023+ |
SOP-48 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
WINBOND |
23+ |
SSOP |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
WINBOND/华邦 |
23+ |
NA/ |
3303 |
原装现货,当天可交货,原型号开票 |
询价 | ||
winbond(华邦) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
WINBOND |
23+ |
SSOP |
330 |
专营高频管模块,全新原装! |
询价 |