Description

The CY7C264-45WC is a reprogrammable 8192-word by 8-bit CMOS PROM designed for high performance electronic circuits. The device is equipped with an erasure window which allows the PROM to be erased and reprogrammed. The memory cells utilize proven EPROM floating-gate technology, providing byte-wide intelligent programming algorithms, which makes the device a direct replacement for bipolar PROMs.

Specifications and features

• Product Category: IC Chips
• Technology: CMOS
• Memory category: PROM
• Memory size: 8192-Word x 8-Bit
• Voltage Supply: 5V±10%
• Programming Time/Word: 100µs
• Access Time: 20 ns
• Operating temperature range : 0°C to 70°C
• Storage Condition: -65°C ~ 150°C
• Package: 300-mil-wide or 600-mil-wide packaging

Application Scenarios

The CY7C264-45WC can be used in applications that require high-speed memory, low power consumption, and programmability. The device is ideal for use in microprocessors, embedded systems, digital signal processors, and other electronic circuits that require reliable and efficient memory storage devices. 

Comparison

• The device is equipped with an erasure window which allows the PROM to be erased and reprogrammed.
• Low power consumption
• High-speed access time of 20ns for commercial and 25ns for military
• IC is equipped with proven EPROM floating-gate technology and byte-wide intelligent programming algorithms.
• Direct replacement for bipolar PROMs.

• The device can operate within the temperature range of 0°C to 70°C only.