The KM62256D Family CMOS SRAM is a 32Kx8 bit low power CMOS static RAM produced by SAMSUNG.
This document provides technical specifications and operating characteristics for the Samsung KM62256D Family, a series of 32Kx8 bit Low Power CMOS Static RAMs. The chips utilize TFT process technology and support various operating temperature ranges, including commercial (0~70°C) and industrial (-40~85°C) variants.
The datasheet details the product family organization, pin descriptions, functional block diagrams, and absolute maximum ratings. It includes comprehensive DC and AC operating conditions, timing diagrams for read and write cycles, data retention characteristics, and package dimensions for 28-pin DIP, SOP, and TSOP packages.
| Organization | 32Kx8 |
|---|---|
| Power Supply Voltage | 4.5~5.5V |
| Low Data Retention Voltage | 2V (Min) |
| Operating Temperature (Commercial) | 0~70°C |
| Operating Temperature (Industrial) | -40 to 85 °C |
| Package Types | 28-DIP, 28-SOP, 28-TSOP1 |
| Input Capacitance (CIN) | 8 pF |
The KM62256D family has an organization of 32Kx8 bits.
The low data retention voltage is a minimum of 2V.
Available packages include 28-DIP, 28-SOP, and 28-TSOP1.