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IS61C256AH-25N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
IS61C256AH-25NISSI195Yes

IS61C256AH-25N** is a high-speed CMOS static RAM (SRAM) manufactured by **Integrated Silicon Solution Inc.

The IS61C256AH-25N is a high-speed CMOS static RAM (SRAM) manufactured by Integrated Silicon Solution Inc. (ISSI).

Key Specifications:

  • Memory Type: 32K x 8-bit (256Kb) Static RAM
  • Speed: 25ns access time
  • Voltage Supply: 4.5V to 5.5V
  • Operating Current: 40mA (typical)
  • Standby Current: 10µA (typical)
  • Package: 28-pin PDIP (Plastic Dual In-line Package)
  • Operating Temperature: Commercial (0°C to +70°C)
  • Technology: CMOS
  • Three-State Outputs: Yes
  • Data Retention: Guaranteed with 2V supply

Features:

  • High-Speed Access: 25ns maximum access time
  • Low Power Consumption:
  • Active current: 40mA (typical)
  • Standby current: 10µA (typical)
  • Fully Static Operation: No clock or refresh required
  • TTL-Compatible Inputs and Outputs
  • Single 5V Power Supply
  • Industrial Standard Pinout: Compatible with other 32K x 8 SRAMs

This SRAM is commonly used in applications requiring fast, low-power memory, such as embedded systems, networking devices, and industrial controllers.

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