CY7C1470V33-167AXCT

Memory IC Overview

The CY7C1470V33-167AXCT is a 72-Mbit (2M x 36) synchronous pipelined SRAM featuring NoBL architecture. It supports 167 MHz bus operations with zero wait states and offers a maximum access time of 3.4 ns. The device operates on a single 3.3 V supply with 3.3 V/2.5 V I/O options, drawing a maximum operating current of 450 mA. It utilizes registered inputs and outputs for pipelined performance and includes byte write capability. The component is housed in a Pb-free 100-pin TQFP package.

Memory IC Feature Summary

• NoBL architecture enables unlimited true back-to-back read/write operations without wait states
• Fully registered inputs and outputs support high-speed pipelined operation
• On-chip synchronous self-timed write circuitry simplifies write sequences
• IEEE 1149.1 JTAG boundary scan compatible for test and verification

Memory IC Applications

• High-performance networking equipment requiring low-latency memory
• Industrial control systems needing fast data throughput
• Telecommunications infrastructure utilizing synchronous burst transfers
• Embedded systems demanding zero-wait-state memory interfaces

Memory IC Procurement Notes

Verify the specific suffix AXCT against official Infineon ordering guides to confirm package type and temperature grade. Ensure compatibility with JEDEC standards for the 100-pin TQFP form factor. Confirm RoHS compliance status through current datasheets as manufacturing processes may evolve. Cross-reference pinouts with system schematics to validate signal integrity requirements.

Memory IC Selection Notes

Select this part for designs requiring 2M x 36 organization with synchronous pipelined access. The 167 MHz speed grade suits applications needing 3.4 ns access times. Consider the 100-pin TQFP package for surface-mount assembly constraints. Evaluate power consumption against the 450 mA maximum operating current specification during peak activity.

Memory IC Part Context

This component belongs to the CY7C1470V33 family of 72-Mbit Synchronous Pipelined SRAMs. It shares architectural features with the CY7C1472V33 and CY7C1474V33 variants, differing primarily in data width and package availability. The NoBL technology distinguishes it from traditional ZBT SRAMs by eliminating latency during read/write transitions.

Memory IC Replacement Considerations

Direct substitutes include other speed grades within the CY7C1470V33 series, such as the 200 MHz variant. Verify pin compatibility and electrical characteristics before swapping. NoBL architecture devices from other manufacturers may require interface adjustments.