CY7C1021CV33-15VI Overview
The CY7C1021CV33-15VI is a high-performance 1 Megabit (128K x 8) static random access memory (SRAM) device designed for fast, reliable data storage in industrial applications. Operating at a 3.3V power supply with a 15 ns access time, it delivers rapid read/write cycles ideal for buffering, caching, and high-speed memory requirements. Featuring a low power consumption profile and TTL-compatible inputs/outputs, this SRAM module ensures efficient integration in systems demanding consistent memory performance. Engineers and sourcing specialists will appreciate the device??s robust operation, suitable for a wide range of embedded applications. More information is available from the IC Manufacturer.
CY7C1021CV33-15VI Technical Specifications
| Parameter | Specification |
|---|---|
| Memory Size | 1 Megabit (128K x 8) |
| Access Time | 15 ns |
| Operating Voltage | 3.3 V ?? 0.3 V |
| Power Consumption (Operating) | Maximum 385 mW |
| Input/Output Type | TTL Compatible |
| Package Type | 44-Pin TSOP II |
| Temperature Range | -40??C to +85??C (Industrial) |
| Data Retention Voltage | 2.0 V (minimum) |
| Standby Current | 5 mA (max) |
CY7C1021CV33-15VI Key Features
- High-Speed Access: 15 ns access time enables rapid data retrieval and storage, improving overall system throughput in timing-critical applications.
- Low Voltage Operation: Designed for 3.3V power supply compatibility, reducing power consumption and enabling integration with modern low-voltage systems.
- Industrial Temperature Range: Supports -40??C to +85??C, ensuring reliable operation in harsh environmental conditions typical in industrial settings.
- TTL-Compatible I/O: Ensures seamless interface with standard digital logic circuits, simplifying system design and enhancing compatibility.
CY7C1021CV33-15VI Advantages vs Typical Alternatives
This SRAM device offers a combination of fast 15 ns access time and low power consumption at 3.3V operation, outperforming many older 5V SRAMs in efficiency and speed. Its industrial temperature range and TTL-compatible inputs provide enhanced reliability and integration flexibility, making it a superior choice for demanding embedded and industrial memory applications compared to typical alternatives.
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Typical Applications
- High-speed buffer memory for communications equipment, where rapid data access and low latency are critical for system performance.
- Cache memory in embedded processors requiring fast read/write cycles to optimize processing speed.
- Industrial control systems operating in wide temperature ranges that demand stable and reliable memory components.
- Data storage in instrumentation and measurement devices needing low power consumption and quick access times.
CY7C1021CV33-15VI Brand Info
The CY7C1021CV33-15VI is part of a trusted lineage of SRAM products from a leading semiconductor manufacturer specializing in high-performance memory solutions. This static RAM family is engineered to meet rigorous industrial standards, combining speed, reliability, and power efficiency. It is widely adopted by engineers for system designs requiring robust, fast-access memory with proven quality and longevity.
FAQ
What is the maximum operating frequency of the CY7C1021CV33-15VI?
The maximum operating frequency corresponds to the 15 ns access time, allowing data to be accessed at up to approximately 66 MHz. This ensures the device can support high-speed applications requiring rapid memory reads and writes.
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Is this SRAM compatible with 5V logic systems?
The device is designed for 3.3V operation with TTL-compatible inputs and outputs. While TTL logic levels may be compatible, direct 5V operation is not recommended without appropriate level shifting or voltage translation to avoid damage or unreliable operation.
What package types are available for this memory device?
The CY7C1021CV33-15VI is offered in a 44-pin Thin Small Outline Package (TSOP II), which provides a compact footprint suitable for high




