CY62137FV30LL-45ZSXIT

Memory IC Overview

The CY62137FV30LL-45ZSXIT is a 2-Mbit (128 K × 16) asynchronous static RAM manufactured by Infineon Technologies. It operates within an industrial temperature range of –40 °C to +85 °C and supports a supply voltage range of 2.2 V to 3.6 V. The device features a 45 ns access time and is housed in a 44-pin TSOP II package. Standby current typically measures 1 µA with a maximum of 5 µA, while active current reaches up to 18 mA at maximum frequency.

Memory IC Feature Summary

• Ultra-low standby power consumption for extended battery life in portable applications
• Automatic power-down circuitry significantly reduces energy usage when deselected
• Byte-level power down capability allows independent control of data bus halves
• CMOS technology ensures high-speed operation combined with low active current draw

Memory IC Applications

• Portable cellular telephones and mobile communication devices
• Battery-powered consumer electronics requiring extended operational life
• Industrial systems needing reliable volatile memory storage across wide temperature ranges
• Embedded controllers utilizing parallel interface for fast data access

Memory IC Procurement Notes

Verify the specific ordering suffix ZS confirms the 44-pin TSOP II package configuration before procurement. Ensure the LL designation matches the required Industrial temperature grade specifications. Confirm RoHS compliance status aligns with environmental regulations for your target market. Cross-reference the manufacturer part number against official Infineon documentation to avoid counterfeit components.

Memory IC Selection Notes

Select this component when designing systems that require low-power SRAM with byte-selectable functionality. The 45 ns speed grade suits applications demanding rapid data retrieval without excessive power drain. Consider the 44-pin TSOP II form factor for PCB layout constraints where surface-mount thin packages are preferred over ball grid arrays.

Memory IC Part Context

This device belongs to the MoBL SRAM family, engineered specifically for More Battery Life applications. It serves as a high-performance volatile memory solution bridging the gap between speed requirements and power efficiency. The architecture supports easy expansion through dedicated chip enable and output enable features.

Memory IC Replacement Considerations

Pin-compatible alternatives include CY62137CV, CY62137CV25, CY62137CV30, CY62137V, and CY62137EV30. Verify electrical characteristics and package dimensions match before substitution.