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CY14B101LA-ZS25XIT

IFXCY14B101LA-ZS25XIT

Infineon Technologies
NVSRAM (Non-Volatile SRAM) Memory IC 1Mbit Parallel 25 ns 44-TSOP II
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Overview

The Infineon CY14B101LA-ZS25XIT is a 1Mbit (128K x 8) Non-Volatile SRAM (nvSRAM) with a parallel interface and 25 ns access time. It combines the speed of SRAM with the non-volatility of EEPROM, automatically saving data to non-volatile memory upon power loss.

Why Choose This Part

This nvSRAM offers high-speed 25 ns access, performing reads and writes at SRAM speeds. Its non-volatile nature ensures data is retained without battery backup upon power loss, simplifying system design and reducing maintenance. The parallel interface provides broad compatibility with various microcontrollers and processors.

Applications

Industrial Control Systems
Used for critical parameter storage that requires fast read/write access and data retention during power outages in PLCs and other industrial equipment.
Medical Devices
Suitable for storing calibration data, patient settings, or configuration data in portable and embedded medical instruments where data integrity is paramount.
Point-of-Sale (POS) Terminals
Ideal for logging transaction data or system configurations that must be preserved instantly in case of unexpected power interruptions.
RAID Storage Systems
Provides fast, non-volatile buffering for write caches in RAID controllers to ensure data is not lost during power failures.
Metering Devices
Enables reliable storage of consumption data or tamper detection logs in utility meters that require robust data retention.

Key Specifications

Technology NVSRAM (Non-Volatile SRAM)
Access Time 25 ns
Memory Size 1Mbit
Memory Type Non-Volatile
Memory Format NVSRAM
Mounting Type Surface Mount
Package / Case 44-TSOP (0.400", 10.16mm Width)
Memory Interface Parallel
Voltage - Supply 2.7V ~ 3.6V
Memory Organization 128K x 8
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 44-TSOP II
Write Cycle Time - Word, Page 25ns

Getting Started

To get started with the CY14B101LA-ZS25XIT, designers can integrate it into their PCB designs. Utilize a microcontroller with a parallel memory interface to communicate with the nvSRAM. Refer to the device datasheet for timing diagrams and control signals required for proper operation.

CY14B101LA-ZS25 Family

Also available as: CY14B101LA-ZS25XI

Also Consider

FM25V01A-GTR IFXInfineon Technologies - For applications requiring a serial interface, this 1Mbit F-RAM offers comparable non-volatile data retention and fast access times via SPI.