Position: Home  > All Categories> Integrated Circuits (ICs) > W83194BR-903

W83194BR-903

Features: • 3 0.7V current-mode Differential pairs clock outputs• 2 2.5V 25MHz clock outputs• 3 AGP clock outputs• 10 PCI synchronous clocks• 1 24_48MHz clock output for super I/O.• 1 48 MHz clock output for USB.• 2 14.318MHz REF clock outputs.• AGP/...

product image

W83194BR-903 Picture
See larger image
SeekIC No. : 004545117 Detail

W83194BR-903: Features: • 3 0.7V current-mode Differential pairs clock outputs• 2 2.5V 25MHz clock outputs• 3 AGP clock outputs• 10 PCI synchronous clocks• 1 24_48MHz clock output fo...

W83194BR-903 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
W83194BR-903
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/12/21

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• 3 0.7V current-mode Differential pairs clock outputs
• 2 2.5V 25MHz clock outputs
• 3 AGP clock outputs
• 10 PCI synchronous clocks
• 1 24_48MHz clock output for super I/O.
• 1 48 MHz clock output for USB.
• 2 14.318MHz REF clock outputs.
• AGP/PCI clock out supports synchronous and asynchronous mode
• Smooth frequency switch with selections from 100 to 400MHz
• Step-less frequency programming
• I2C 2-Wire serial interface and support byte read/write and block read/write.
• -0.5% and +/- 0.25% center type spread spectrum
• Programmable S.S.T. scale to reduce EMI
• Programmable registers to enable/stop each output and select modes
• Programmable clock outputs Slew rate control and Skew control
• Watch Dog Timer and RESET# output pins
• 48-pin SSOP package


Pinout

Connection Diagram


Specifications

Parameter
Rating
Absolute 3.3V Core Supply Voltage
- 0.5 V to + 4.6 V
Absolute 3.3V I/O Supple Voltage
- 0.5 V to + 4.6 V
Operating 3.3V Core Supply Voltage
3.135V to 3.465 V
Operating 3.3V I/O Supple Voltage
3.135V to 3.465 V
Storage Temperature
- 65°C to + 150°C
Ambient Temperature
- 55°C to + 125°C
Operating Temperature
0°C to + 70°C
Input ESD protection (Human body model)
2000V



Description

The W83194BR-903 is a Clock Synthesizer for VIA PT880/PM880 chipset. W83194BR-903 provides all clocks required for high-speed microprocessor and provides step-less frequency programming and 32 different frequencies of CPU, PCI, and AGP clocks setting, support two 25MHz clock outputs, all clocks are externally selectable with smooth transitions.

The W83194BR-903 provides I2C serial bus interface to program the registers to enable or disable each clock outputs and provides -0.5% and +/-0.25% center type spread spectrum or programmable S.S.T. scale to reduce EMI.

The W83194BR-903 also has watchdog timer and reset output pin to support auto-reset when  systems hanging caused by improper frequency setting.

The W83194BR-903 accepts a 14.318 MHz reference crystal as its input and runs on a 3.3V supply.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Kits
IT243
UVSC-110-4E1
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
Computers, Office - Components, Accessories
DS-4008HCI
LB104V03(A1)
Potentiometers, Variable Resistors
RV24YN
WXD4-23-3W
Sensors, Transducers
GP2Y0D340K
PAN3509DH-TXWA
Static Control, ESD, Clean Room Products
DPA5
PA800-A41
View more