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CYM74P434B

Features: • Secondary cache modules that are ideal for the Intel 82430FX, 82430HX, and 82430VX chip sets• Complies with Intel COAST 3.0 cache module specifications• High-performance cache modules based on synchronous pipelined 32Kx32 data BSRAM• All modules contain series d...

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SeekIC No. : 004320663 Detail

CYM74P434B: Features: • Secondary cache modules that are ideal for the Intel 82430FX, 82430HX, and 82430VX chip sets• Complies with Intel COAST 3.0 cache module specifications• High-performanc...

CYM74P434B Data Sheet

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Part Number:
CYM74P434B
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Secondary cache modules that are ideal for the Intel 82430FX, 82430HX, and 82430VX chip sets
• Complies with Intel COAST 3.0 cache module specifications
• High-performance cache modules based on synchronous pipelined 32Kx32 data BSRAM
• All modules contain series damping resistors on the data lines to improve system signal quality
• Operates at 50, 60, and 66 MHz
• 160-position connector is compatible with all four Keying Options defined in COAST 3.0.
• 3.3V compatible inputs/data outputs


Pinout

Connection Diagram


Specifications

Storage Temperature ............................ 55°C to +125°C
Ambient Temperature
with Power Applied .................................... 0°C to +70°C
3.3V Supply Voltage to Ground Potential.......0.5V to +4.6V
5V Supply Voltage to Ground Potential..........0.5V to +7.0V
in High Z State...............................................0.5V to +4.6V
DC Input Voltage ...........................................0.5V to +4.6V
Output Current into Outputs (LOW)............................. 20 mA


Description

The cache modules,the CYM74P434B (256-Kbyte) and CYM74P435B (512-Kbyte) are designed for Intel P54C/P55C systems with the 82430FX, 82430HX, and 82430VX chip sets. The CYM74P430B/431B/434B/435B modules are based on industry standard 32Kx32 synchronous pipelined BSRAM.

The  CYM74P434B  (256-Kbyte) and CYM74P431B (512-Kbyte) are high performance modules compatible with all three chipsets.

The CYM74P434B (256-Kbyte) and CYM74P435B (512-Kbyte) are high performance modules with extended cacheability for systems based on the 82430HX chipset. Multiple ground pins and on-board decoupling capacitors ensure high performance with maximum noise immunity. All modules have series damping resistors on the data lines.

All components on the cache modules,the CYM74P434B (256-Kbyte) and CYM74P435B (512-Kbyte) are surface mounted on a multi-layer epoxy laminate (FR-4) substrate. The contact pins are plated with 150 micro-inches of nickel covered by 30 micro-inches of gold.




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