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CY7C1325B-100AI is listed in the Memory IC range at ChipApex. The manufacturer field lists Cypress Semiconductor Corp. Its product description is IC SRAM 4.5MBIT PAR 100TQFP. Review the specifications below when checking this part for your BOM.
Memory IC specifications for CY7C1325B-100AI
- Description：IC SRAM 4.5MBIT PAR 100TQFP
- Series：-
- Mfr：Cypress Semiconductor Corp
- Package：Bulk
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Synchronous, SDR
- Memory Size：4.5Mbit
- Memory Organization：128K x 36
- Memory Interface：Parallel
- Clock Frequency：100 MHz
- Write Cycle Time - Word, Page：-
- Voltage - Supply：3.15V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：100-LQFP
- Supplier Device Package：100-TQFP (14x20)
- Access Time：8 ns
Memory IC datasheet and documents for CY7C1325B-100AI
Memory IC Overview
The CY7C1325B-100AI is a 4.5-Mbit (256K x 18) synchronous static random-access memory (SRAM) manufactured by Cypress Semiconductor Corp. It operates at a maximum clock frequency of 100 MHz with an access time of 8 ns. The device utilizes a single data rate (SDR) interface and requires a supply voltage range of 3.15V to 3.6V. It is housed in a 100-pin TQFP package and supports an operating temperature range from -40°C to +85°C.
Memory IC Feature Summary
- Synchronous parallel interface architecture for high-speed data transfer
- Flow-through operation mode supporting continuous data streaming
- Integrated clock enable functionality for power management
Memory IC Applications
- High-performance embedded systems requiring fast cache memory
- Industrial control applications within specified temperature ranges
- Network infrastructure equipment utilizing synchronous SRAM
Memory IC Procurement Notes
Verify the specific suffix 'AI' against official Cypress documentation to confirm the industrial temperature grade (-40°C to +85°C) and package type. Ensure compatibility with 3.3V logic levels and check for RoHS compliance status as defined in the manufacturer's current datasheet revision.
Memory IC Selection Notes
Select this component when a 256K x 18 organization is required for synchronous memory applications. Consider the 100-TQFP package constraints and 3.3V supply requirements. Compare against the CY7C1325F series for potential pin-compatible alternatives if different packaging or updated manufacturing processes are needed.
Memory IC Part Context
This part belongs to the CY7C1325 family of synchronous SRAMs, designed for flow-through operations. It shares architectural similarities with other members like the CY7C1325B-100AC but differs in temperature rating and package options. The family targets applications needing deterministic latency and high bandwidth.
Memory IC Replacement Considerations
The CY7C1325B-100AC is a related variant within the same family, typically differing in temperature range or package. Verify electrical specifications and pinout compatibility before substitution.
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