W83194BR-64B - Brand New Winbond Electronics IC Chips
In Stock:720 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
720,
Ready for Immediate Shipping
Brand:Winbond Electronics
Category:IC Chips
Chipdatas Part No.:CD94-W83194BR-64B
Manufacturer Part No.:W83194BR-64B
Datecode:09+
Package:SSOP
Request Quote:
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Description
The W83194BR-640 is a Clock Synthesizer designed for SiS 640 chipset. It provides all the necessary clocks for high-speed RISC or CISC microprocessors such as Intel Pentium II, Pentium III, and Celeron. The W83194BR-640 offers 16 different frequencies of CPU clock frequency settings, which are externally selectable with smooth transitions. It also supports synchronous or asynchronous frequency with CPU clocks for SDRAM.
Specifications and features
- Supports Intel Slot 1 and Socket 370 CPUs with I2C
- 2 CPU clocks
- 2 AGP clocks
- 1 SDRAM output clock for chipset
- 1 IOAPIC clock
- 6 PCI synchronous clocks
- Optional single or mixed supply (Others Vdd = 3.3V, VddLCPU=2.5V)
- Skew: CPU to CPU < 175ps, CPU to SDRAM < 250ps, PCI to PCI < 500ps, AGP to AGP < 175ps
- Smooth frequency switch with selections from 66 to 200mhz
- I2C 2-Wire serial interface and I2C read back
- 0.5%, 0.25% center type, 0~0.5% down type spread spectrum to reduce EMI
- Programmable registers to enable/stop each output and select modes (mode as Tri-state or Normal)
- 48 MHz for USB
- 24 MHz for super I/O
- Packaged in 48-pin SSOP
Application Scenarios
The W83194BR-640 Clock Synthesizer is suitable for use in systems utilizing the SiS 640 chipset. It is specifically designed to provide clock support for Intel Slot 1 and Socket 370 CPUs with I2C.
Comparison
Advantages- Provides all necessary clocks for high-speed microprocessors
- Supports Intel Slot 1 and Socket 370 CPUs
- Smooth frequency switch with selections from 66 to 200mhz
Disadvantages- Requires external selection of clock frequencies
- May require additional programming and configuration
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download W83194BR-64B
- Chipdatas Part: CD94-W83194BR-64B
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:37 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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