Manufacturer Part Number
CY7C421-15AC
Manufacturer
Cypress Semiconductor
Introduction
512x9 bit FIFO Memory Integrated Circuit
Asynchronous FIFO with uni-directional data bus
Product Features and Performance
40MHz data rate
15ns access time
5V to 5.5V operating voltage
65mA maximum supply current
Depth and width expansion capabilities
Retransmit capability
Product Advantages
High-speed asynchronous FIFO operation
Flexible configuration options
Low power consumption
Key Technical Parameters
Memory Size: 512 x 9 bits
Bus Directionality: Uni-Directional
FWFT Support: No
Programmable Flags Support: No
Quality and Safety Features
RoHS non-compliant
Compatibility
32-TQFP (7x7) package
Surface mount
Application Areas
Data buffering and rate matching in digital systems
FIFO applications in communication systems
Memory expansion in embedded systems
Product Lifecycle
This product is an older generation device and may be nearing discontinuation.
Replacement or upgraded products may be available from Cypress Semiconductor.
Key Reasons to Choose This Product
High-speed asynchronous FIFO operation for efficient data buffering
Flexible configuration options to meet specific system requirements
Low power consumption for energy-efficient designs
Established track record and availability from a reputable manufacturer
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