62256 32K x 8 70ns CMOS Static RAM (SRAM) IC
Part number: 62256Integrated Circuits (ICs)
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Prices updated: 13 Oct 2026
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About this product
62256 is a 256 Kbit CMOS static RAM organized as 32K x 8 with a 70 ns access time. It provides fast external data storage with parallel address and data lines, and is often used in microcontroller and retro computer projects.
Specifications
- Organization
- 32K x 8 (256 Kbit)
- Access time
- 70 ns
- Technology
- CMOS SRAM
- Supply voltage
- 5 V (standard 62256)
- Interface
- Parallel (15 address lines, 8 data lines)
Frequently asked questions
How do I connect a 62256 to a microcontroller?
Connect A0 to A14 for the address, I/O0 to I/O7 for data, and the active-low CE, OE and WE control pins, plus VCC and GND.
Can it be used with 3.3V boards?
The standard 62256 is a 5 V part. For 3.3 V boards, check the datasheet for a low-voltage variant or use level shifting.
