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STK20C04

Features: • 30, 35 and 45ns Access Times• 15, 20 and 25ns Output Enable Access• Unlimited Read and Write to SRAM• Hardware STORE Initiation• Automatic STORE Timing• 105 STORE cycles to EEPROM• 10 year data retention in EEPROM• Automatic RECALL on Pow...

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SeekIC No. : 004507810 Detail

STK20C04: Features: • 30, 35 and 45ns Access Times• 15, 20 and 25ns Output Enable Access• Unlimited Read and Write to SRAM• Hardware STORE Initiation• Automatic STORE Timing̶...

STK20C04 Data Sheet

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Part Number:
STK20C04
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:

• 30, 35 and 45ns Access Times
• 15, 20 and 25ns Output Enable Access
• Unlimited Read and Write to SRAM
• Hardware STORE Initiation
• Automatic STORE Timing
• 105 STORE cycles to EEPROM
• 10 year data retention in EEPROM
• Automatic RECALL on Power Up
• Hardware RECALL Initiation
• Unlimited RECALL cycles from EEPROM
• Single 5V±10% Operation
• Commercial and Industrial Temperatures
• Available in 600 mil PDIP package


Pinout

Connection Diagram


Specifications

Voltage on typical input relative to VSS. . . . . . . . . . . . . 0.6V to 7.0V
Voltage on DQ0-7 and G. . . . . . . . . . . . . . . . . . .0.5V to (VCC+0.5V)
Temperature under bias . . . . . . . . . . . . . . . .  . . . .55°C to 125°C
Storage temperature. . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Power dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1W
DC output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . .15mA


Description

The Simtek STK20C04 is a fast static RAM (30, 35, 45ns), with a nonvolatile electrically-erasable PROM (EEPROM) element incorporated in each static memory
cell. The SRAM can be read and written an unlimited number of times, while independent nonvolatile data resides in EEPROM. Data may easily be transferred
from the SRAM to the EEPROM (STORE), or from the EEPROM to the SRAM (RECALL) using the NE pin. It combines the high performance and ease of use of a fast SRAM with nonvolatile data integrity.

The STK20C04 features the industry standard pinout for nonvolatile RAMs in a 28-pin 600 mil plastic DIP.




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