HY62256A-(I) Series 32Kx8bit CMOS SRAM is a high performance CMOS SRAM produced by Hyundai Electronics America. It features low power consumption, high speed, data retention mode, and is suitable for low voltage and battery backup applications.
This document is a datasheet for the Hyundai HY62256A and HY62256A-I series of 32Kx8bit CMOS Static Random Access Memory (SRAM). The devices are fabricated using Hyundai's high-performance CMOS process technology and are designed for low-voltage operation and battery back-up applications. They feature fully static operation, tri-state outputs, and TTL-compatible inputs and outputs.
| Memory Size | 32Kx8bit |
|---|---|
| Technology | CMOS |
| Data Retention Voltage | 2.0V |
| Operating Temperature (Normal) | 0 to 70 °C |
| Operating Temperature (Extended) | -40 to 85 °C |
| Power Supply Voltage | 4.5 to 5.5 V |
| Package Types | PDIP, SOP, TSOP-1 |
The device guarantees data to remain valid at a minimum power supply voltage of 2.0 volt.
Yes, the device features TTL compatible inputs and outputs.
The series is available in 28-pin 600 mil PDIP, 28-pin 330 mil SOP, and 28-pin 8x13.4 mm TSOP-1 packages.