UT62L5128LS-55LLI Datasheet – 512 K x 8 Bit CMOS SRAM

Part Number: UT62L5128LS-55LLI

Function: Access time 55 ns, 512 K x 8 Bit low power CMOS SRAM

Package: SOP 32 Pin Type

Manufacturer: Utron Technology Inc


UT62L5128LS-55LLI datasheet


The UT62L5128LS is a 4,194,304-bit high speed CMOS static random access memory organized as 524,288 words by 8 bits. It is fabricated using high performance, high reliability CMOS technology. The UT62L5128 is designed for high speed system applications. It is particularly well suited for battery back-up nonvolatile memory applications. The UT62L5128 operates from a single 2.7V~3.6V power supply and all inputs and outputs are fully TTL compatible.

CMOS SRAM stands for Complementary Metal-Oxide-Semiconductor Static Random-Access Memory. It is a type of semiconductor memory that is used in many electronic devices such as computers, smartphones, and other digital devices.

SRAM is a type of volatile memory that stores digital data using electronic circuits called flip-flops. CMOS is a type of semiconductor technology that is used to make electronic circuits that consume very little power and are highly resistant to noise.

CMOS SRAM has several advantages over other types of memory, including high-speed operation, low power consumption, and high density.


1. CMOS Low operating power
2. Single 2.7V~3.6V power supply
3. All inputs and outputs TTL compatible
4. Fully static operation
5. Three state outputs
6. Data retention voltage : 1.5V (min)

Other data sheets are available within the file:

UT62L5128BS, UT62L5128BS-55L, UT62L5128BS-55LE, UT62L5128BS-55LI, UT62L5128LS-55LL

UT62L5128LS-55LLI Datasheet PDF Download

UT62L5128LS-55LLI pdf