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CY7C1383KV33-133AXCT

IFXCY7C1383KV33-133AXCT

Infineon Technologies
SRAM - Synchronous, SDR Memory IC 18Mbit Parallel 133 MHz 6.5 ns 100-TQFP (14x20)
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Overview

The CY7C1383KV33-133AXCT is an 18Mbit synchronous SRAM organized as 1M x 18 bits. Designed by Infineon, this memory IC operates at 133 MHz with a 6.5 ns access time, providing high-bandwidth data storage for performance-critical systems. It features integrated Error Correction Code (ECC) to enhance data reliability and a dedicated sleep mode (ZZ) for power efficiency.

Why Choose This Part

This SRAM includes on-chip ECC to automatically detect and correct single-bit errors, significantly improving system uptime. It supports a low-power sleep mode with a typical current of 65 uA and features a standard JTAG interface for boundary scan testing. The synchronous design simplifies timing requirements in high-frequency bus architectures.

Applications

Network Switches and Routers
High-speed packet buffering and look-up tables in networking equipment.
Digital Signal Processing
Fast scratchpad memory for real-time signal processing and filtering operations.
Industrial Control Systems
High-reliability data logging and buffer storage for automated control logic.
Test and Measurement
Temporary high-speed data capture in digital oscilloscopes and logic analyzers.

Key Specifications

Technology SRAM - Synchronous, SDR
Access Time 6.5 ns
Memory Size 18Mbit
Memory Type Volatile
Memory Format SRAM
Mounting Type Surface Mount
Package / Case 100-LQFP
Clock Frequency 133 MHz
Memory Interface Parallel
Voltage - Supply 3.135V ~ 3.6V
Memory Organization 1M x 18
Operating Temperature 0degC ~ 70degC (TA)
Supplier Device Package 100-TQFP (14x20)

Getting Started

To integrate this memory, ensure the controller supports synchronous SDR SRAM interfaces at 3.3V logic levels. Layout should minimize trace lengths to the 100-pin TQFP package to maintain signal integrity at 133 MHz. Use the JTAG boundary scan pins for board-level connectivity testing during production.

Also Consider

IS61WV102416BLL-10TLI ISSI - An asynchronous SRAM alternative with slightly slower access times but simpler control logic for lower-frequency applications.