CY7C1352B-133AC

Memory IC Overview

The CY7C1352B-133AC is a 256K x 18 synchronous-pipelined Burst SRAM featuring NoBL architecture. It supports 133 MHz bus operations with zero wait states and single 3.3V power supply. The device offers 4.2 ns maximum access time, 300 mA operating current, and operates within 0°C to +70°C temperature range. It utilizes a JEDEC-standard 100-pin TQFP package.

Memory IC Feature Summary

• No Bus Latency (NoBL) logic enables consecutive Read/Write operations without wait states
• Fully registered inputs and outputs for pipelined operation
• Byte Write Capability with on-chip synchronous self-timed write circuitry
• Pin compatible and functionally equivalent to ZBT devices MCM63Z818 and MT55L256L18P

Memory IC Applications

• Systems requiring unlimited true back-to-back Read/Write operations
• Applications needing frequent Read/Write transitions
• High-throughput memory systems supporting linear or interleaved burst orders

Memory IC Procurement Notes

Verify the manufacturer origin as Cypress Semiconductor Corporation per the provided datasheet. Confirm the specific speed grade corresponds to the 133 MHz designation. Ensure the package type matches the 100-pin TQFP specification. Check for any obsolescence status updates from Infineon Technologies if applicable.

Memory IC Selection Notes

Select this component when zero wait state performance is critical for system throughput. The NoBL architecture eliminates latency during Read/Write transitions. Ensure the design accommodates the 3.3V supply voltage and commercial temperature range requirements.

Memory IC Part Context

This part belongs to the CY7C1352B family of synchronous-pipelined Burst SRAMs. It is designed specifically to support high-speed data transfer without insertion of wait states. The device features advanced NoBL logic to improve throughput in systems with frequent read/write transitions.

Memory IC Replacement Considerations

The datasheet explicitly states pin compatibility and functional equivalence to ZBT devices MCM63Z818 and MT55L256L18P.