CY7C1339A-100AC Overview
The CY7C1339A-100AC is a high-performance synchronous static RAM (SRAM) designed for applications requiring fast, reliable memory access. Operating at a 100 MHz clock frequency, it provides efficient synchronous operation with low latency and robust data integrity. This 4M-bit memory device features a 32K x 16-bit organization, making it suitable for embedded systems, network equipment, and high-speed buffering. Its synchronous design simplifies integration with modern processors and controllers, optimizing system throughput and minimizing wait states. For detailed sourcing and additional technical resources, visit IC Manufacturer.
CY7C1339A-100AC Technical Specifications
| Parameter | Specification |
|---|---|
| Memory Capacity | 4 Megabit (32K x 16 bit) |
| Access Time | 10 ns |
| Clock Frequency | 100 MHz |
| Operating Voltage | 3.3 V ??0.3 V |
| Power Consumption | Dynamic: 150 mW (typical) |
| Package Type | 44-Pin TSOP II |
| Interface | Synchronous |
| Data I/O Width | 16 bits |
| Operating Temperature Range | 0??C to +70??C |
CY7C1339A-100AC Key Features
- Synchronous Operation: Enables precise timing control with a 100 MHz clock, ensuring high-speed data transfer and streamlined system synchronization.
- High-Density Memory Organization: The 32K x 16-bit configuration offers ample data storage while maintaining efficient address decoding, ideal for embedded applications.
- Low Power Consumption: Typical dynamic power usage of 150 mW supports energy-efficient designs, which is critical in power-sensitive industrial environments.
- Wide Operating Temperature Range: Ensures reliable performance from 0??C to 70??C, suitable for standard commercial temperature conditions.
- Compact 44-Pin TSOP II Package: Facilitates PCB space savings and compatibility with industry-standard sockets and layouts.
- Robust Data Integrity: Synchronous design reduces latency and timing errors, enhancing system stability and performance.
CY7C1339A-100AC Advantages vs Typical Alternatives
This synchronous SRAM offers faster access times and higher clock rates compared to asynchronous SRAM alternatives, resulting in improved system throughput. Its 3.3 V operation lowers power consumption while maintaining signal integrity, providing a balance of efficiency and performance. The 44-pin TSOP II package optimizes PCB real estate without compromising connectivity. Together, these advantages make it an ideal choice for engineers seeking reliable, high-speed memory solutions in embedded and industrial applications.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- High-speed buffer memory in telecommunications equipment, where rapid data access and synchronous operation are essential for packet processing and routing.
- Embedded systems requiring fast, low-latency memory for real-time control and data acquisition tasks.
- Networking devices such as switches and routers that benefit from synchronous SRAM to manage high data throughput efficiently.
- Industrial automation systems needing reliable memory with stable operation across commercial temperature ranges.
CY7C1339A-100AC Brand Info
The CY7C1339A-100AC is part of a well-established line of synchronous SRAM products designed to meet demanding performance and reliability standards. Manufactured with advanced semiconductor process technology, it delivers consistent high-speed memory access and system compatibility. This product line is trusted by engineers worldwide for applications requiring synchronous timing, low power operation, and compact packaging. The brand emphasizes rigorous quality control and comprehensive documentation, supporting seamless integration into complex industrial and embedded designs.
FAQ
What is the access time of this synchronous SRAM?
The device features a 10 ns access time, ensuring quick read/write operations that support high-speed data transactions in synchronous systems.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged




