CY62148ESL-55ZAXI

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This product is a CY62148ESL-55ZAXI SRAM chip in TSOP-32-12.5mm packaging, which is compliant with ROHS regulations

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CY62148ESL-55ZAXI DataSheet

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CY62148ESL-55ZAXI Description

The CY62148ESL-55ZAXI is a low-power CMOS static RAM with a capacity of 512K (32K x 16) from Cypress Semiconductor, designed for high-speed and low-power applications. This device operates at a voltage range of 2.5V/3.3V/5V with a fast access time of 55ns.

Pin Details

The CY62148ESL-55ZAXI is a 32-pin TSOP-II package, featuring pins for reading and writing data, as well as power supply and ground connections.

Pin configuration

  • Pin 1 (A0): Address Input 0
  • Pin 2 (A1): Address Input 1
  • Pin 3 (A2): Address Input 2
  • Pin 4 (A3): Address Input 3
  • Pin 5 (WE): Write Enable
  • Pin 6 (OE): Output Enable
  • Pin 7 (CE1): Chip Enable 1
  • Pin 8 (CE2): Chip Enable 2
  • Pin 9-32: Data Inputs/Outputs

Features

The CY62148ESL-55ZAXI features a high-speed and low-power CMOS static RAM, making it suitable for applications where power consumption is critical. It also has a fast access time of 55ns, allowing for efficient data transfer.

Applications

This device is commonly used in systems that require high-speed and low-power memory solutions, such as embedded systems, automotive electronics, and industrial control systems.

Where to Use:

  • Embedded systems
  • Automotive electronics
  • Industrial control systems
  • Consumer electronics

Manufacturer

The CY62148ESL-55ZAXI is manufactured by Cypress Semiconductor, a leading provider of semiconductor solutions.

Packages

The CY62148ESL-55ZAXI comes in a 32-pin TSOP-II package, designed for surface-mount technology and offering a compact and efficient solution for integrating the device into electronic circuits.

Equivalent Parts of CY62148ESL-55ZAXI

  • CY62248: A comparable CMOS static RAM from Cypress Semiconductor with similar features and performance.
  • MX29LV160: An alternative flash memory device from Macronix International Co., Ltd. that offers equivalent functionality.
CY62148ESL-55ZAXI

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

functionalPacking TRAY addProductInfo 4 Mb 5V 55 ns MoBL TM SRAM Ind, TSOP-32
packageNameMarketing STSOP-32 (51-85094) msl 3
halogenFree yes customerInfo STANDARD
fgr L88 productClassification ASP
productStatusInfo active and preferred hfgr A
packageName PG-TSOP-32 pbFree yes
moistureProtPack DRY fourBlockPackageName PG-TSOP-32-800
rohsCompliant yes opn CY62148ESL-55ZAXI
docuNoCancellation PTN125180 completelyPbFree yes
sapMatnrSali SP005647707

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification CY62148ESL-55ZAXI PDF Download

FAQs

What is CY62148ESL-55ZAXI?

The CY62148ESL-55ZAXI is a low-power, high-performance static random access memory (SRAM) chip produced by Cypress Semiconductor. It is designed for applications requiring fast access times, low power consumption, and non-volatile data storage, such as portable electronics, battery-operated devices, and industrial control systems.

How Does CY62148ESL-55ZAXI Work?

The CY62148ESL-55ZAXI operates as a static random access memory, providing high-speed read and write operations for storing and accessing data in digital systems. It features non-volatile data retention, allowing data to be retained even when power is removed. The low-power design makes it suitable for devices requiring extended battery life.

How Many Pins does CY62148ESL-55ZAXI have and What are the Functions of the Pinout Configuration?

The CY62148ESL-55ZAXI is housed in a 32-pin small outline integrated circuit (SOIC) package. The pinout configuration includes:

  • VDD, VSS: Power supply and ground pins, respectively.
  • CE1, CE2: Chip enable inputs for device activation.
  • OE: Output enable for controlling data output.
  • WE: Write enable for initiating write operations.
  • A0-A13: Address inputs for selecting memory locations.
  • I/O0-I/O7: Bidirectional data input/output pins.
  • NC: No connect or not connected pin.

What are the Pros and Cons of CY62148ESL-55ZAXI?

Pros:

  • Fast Access Times: Provides high-speed read and write operations for quick data access.
  • Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
  • Non-Volatile Data Storage: Retains data even when power is off, ensuring data integrity.
  • Wide Operating Voltage Range: Supports a wide voltage range for compatibility with different systems.
  • Compact Package: The 32-pin SOIC package is space-efficient for dense PCB designs.

Cons:

  • Limited Capacity: May have limitations in memory capacity compared to larger memory devices.
  • Cost: Higher cost per bit compared to larger memory technologies like NAND flash.
  • Interface Complexity: Requires control signals for proper operation, adding complexity to system design.

Are There Any Equivalents/Alternatives to CY62148ESL-55ZAXI for Recommendation?

  • The AS6C4016 from Alliance Memory is a similar low-power SRAM alternative.
  • Alternatives to the CY62148ESL-55ZAXI include the IS61LV25616AL from Integrated Silicon Solution, Inc. (ISSI) and the FM25V20 from Cypress Semiconductor for non-volatile memory storage.

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