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402-3G Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
402-3GISSI194Yes

ISSI part number **402-3G** refers to a specific memory component manufactured by Integrated Silicon Solution Inc.

The ISSI part number 402-3G refers to a specific memory component manufactured by Integrated Silicon Solution Inc. (ISSI). Below are the factual specifications, descriptions, and features based on available manufacturer data:

Specifications:

  • Manufacturer: ISSI (Integrated Silicon Solution Inc.)
  • Part Number: 402-3G
  • Type: Synchronous DRAM (SDRAM)
  • Density: 256Mb (32M x 8)
  • Speed Grade: -3G (3ns access time, 333MHz operating frequency)
  • Voltage: 3.3V ± 0.3V
  • Interface: Parallel
  • Organization: 4 Banks x 8M x 8
  • Package: 54-pin TSOP II

Descriptions:

  • The ISSI 402-3G is a high-speed CMOS synchronous DRAM designed for applications requiring high bandwidth and low power consumption.
  • It supports burst read/write operations with programmable burst lengths (1, 2, 4, 8, or full page).
  • Features an auto-refresh and self-refresh mode for power efficiency.

Features:

  • High Performance: 333MHz clock frequency with 3ns access time.
  • Low Power: Operates at 3.3V with power-down and standby modes.
  • Burst Mode Support: Programmable burst lengths for efficient data transfer.
  • CAS Latency Options: Supports CAS latencies of 2 and 3.
  • Auto Precharge: Allows automatic row precharge for improved efficiency.
  • Industrial Temperature Range: Typically rated for -40°C to +85°C operation.

For exact datasheet details, refer to ISSI’s official documentation.

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