CY62128BLL-70SC

Advanced SRAM technology for reduced latency and increased reliability
5,274 Effective Inventory

CY62128BLL-70SC

Effective Inventory5,274

Advanced SRAM technology for reduced latency and increased reliability

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CY62128BLL-70SC DataSheet
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CY62128BLL-70SC Details

The CY62128BLL-70SC is a high-speed, low-power CMOS static RAM (SRAM) from Cypress Semiconductor, offering a storage capacity of 128K (32K x 8) bits. This SRAM device features a fast access time and low standby current, making it suitable for various embedded applications requiring quick data access and low power consumption.

Pinout

  • 1 (/OE): Output Enable
  • 2 (CS): Chip Select
  • 3-8 (A0-A7): Address Inputs
  • 9-16 (DQ0-DQ7): Data Inputs/Outputs
  • 17-18 (NC): No Connection
  • 19 (VSS): Ground
  • 20 (VCC): Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • High-Speed Operation: Offers fast access times for quick data retrieval.
  • Low Power Consumption: Designed for low standby current to conserve energy.
  • 128K Bit Capacity: Provides a storage capacity of 128K bits for data storage.
  • CMOS Technology: Utilizes CMOS technology for efficient and reliable operation.
  • Wide Voltage Range: Supports a wide operating voltage range for versatility.

Application

  • Embedded Systems: Ideal for use in embedded systems requiring fast and low-power memory.
  • Networking Devices: Used in networking devices for data buffering and storage.
  • Consumer Electronics: Suited for consumer electronic devices like set-top boxes and printers.

Where to Use

The CY62128BLL-70SC is perfect for applications that demand high-speed data access and low power consumption. It is commonly employed in embedded systems, networking equipment, and consumer electronics to enhance performance and efficiency.

How to Use

Connect the CY62128BLL-70SC to your system by ensuring proper power supply connections to VCC and Ground. Use the address inputs (A0-A7) for memory addressing and data inputs/outputs (DQ0-DQ7) for data transfer. Utilize the Chip Select (CS) and Output Enable (/OE) pins to control data access. Refer to the datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the CY62128BLL-70SC illustrates how to integrate the SRAM into your system. It includes connections for power supply, address lines, data lines, and control signals, ensuring proper functionality and data storage.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • IS62C5128AL: A compatible SRAM device with similar features and performance.
  • AT28C256: An alternative memory chip offering comparable storage capacity.

Complementary

The CY62128BLL-70SC can be complemented by the Cypress CY62256, which provides higher storage capacity and additional features for more demanding applications.

Ensure compatibility and performance alignment when selecting complementary memory chips for your system.

Frequently Asked Questions

Q: What is the access time of the CY62128BLL-70SC SRAM?

A: The CY62128BLL-70SC offers fast access times suitable for high-speed data retrieval operations. Refer to the datasheet for precise timing specifications.

Q: Can the CY62128BLL-70SC be used in battery-powered devices?

A: Yes, the low standby current of the CY62128BLL-70SC makes it well-suited for battery-powered applications where power efficiency is crucial.

CY62128BLL-70SC

Specifications

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

Product Category ! Infineon Brand Infineon / Cypress

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 CY62128BLL-70SC PDF Download

FAQs

What is CY62128BLL-70SC?

The CY62128BLL-70SC is a high-performance, low-power, 128-kbit static random access memory (SRAM) designed by Cypress Semiconductor. It is suitable for a wide range of battery-operated portable electronic devices, telecommunications equipment, and other applications where low power and high speed are essential.

How Does CY62128BLL-70SC Work?

The CY62128BLL-70SC operates as a volatile memory device, storing data in a non-volatile manner without the need for a refresh operation. It features a high-speed access time, low standby current, and a wide voltage range, making it suitable for various low-power applications.

How Many Pins does CY62128BLL-70SC have and What are the Functions of the Pinout Configuration?

The CY62128BLL-70SC is housed in a 32-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • Vcc: Power supply pin.
  • GND: Ground pin.
  • CE1, CE2: Chip enable pins.
  • OE: Output enable pin.
  • WE: Write enable pin.
  • BYTE: Byte write control pin.
  • Address Pins (A0-A14): Address input pins for selecting memory location.
  • Data Pins (I/O0-I/O7): Bi-directional data input/output pins.

What are the Pros and Cons of CY62128BLL-70SC?

Pros:

  • Low Power Consumption: Operates with low standby current, suitable for battery-powered applications.
  • High Performance: Provides high-speed access time for rapid data retrieval and storage.
  • Wide Voltage Range: Supports a wide voltage range, enhancing compatibility with various systems.
  • Non-volatile Operation: Retains data without the need for a constant power source.
  • Compact Package: The 32-pin SOIC package offers a space-efficient form factor for compact designs.

Cons:

  • Limited Capacity: 128-kbit capacity may not be sufficient for high-density data storage requirements.
  • External Control Signals: Requires careful handling of control signals (CE, OE, WE) for proper operation.
  • Complex Interfacing: May require additional interface circuitry for seamless integration with microcontrollers or other digital systems.

Are There Any Equivalents/Alternatives to CY62128BLL-70SC for Recommendation?

  • The AS6C1008 from Alliance Memory is a comparable 128-kbit SRAM with similar specifications.
  • Alternatives to the CY62128BLL-70SC include the IS62WV12816BLL from Integrated Silicon Solution, Inc. (ISSI) and the FM28V100-TG from Cypress Semiconductor.

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