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CG7738AT is listed in the Memory IC range at ChipApex. The manufacturer field lists Ramtron. Its product description is FRAM MEMORY PARALLEL. Review the specifications below when checking this part for your BOM.
Memory IC specifications for CG7738AT
- Description：FRAM MEMORY PARALLEL
- Series：-
- Mfr：Ramtron
- Package：Tube
- Memory Type：-
- Memory Format：-
- Technology：-
- Memory Size：-
- Memory Organization：-
- Memory Interface：-
- Clock Frequency：-
- Write Cycle Time - Word, Page：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Access Time：-
- Grade：-
- Qualification：-
Memory IC datasheet and documents for CG7738AT
Memory IC Overview
The Ramtron CG7738AT is a non-volatile memory component utilizing Ferroelectric RAM (FRAM) technology. It features a parallel interface architecture designed for high-speed data access and retention without power. The device integrates memory cells that maintain stored information through power cycles, offering durability advantages over traditional flash-based solutions. This specific model is categorized under FRAM memory ICs with parallel connectivity.
Memory IC Feature Summary
- Non-volatile ferroelectric memory technology ensuring data retention without power
- Parallel interface architecture for direct bus connectivity
- High endurance characteristics inherent to FRAM cell structure
Memory IC Applications
- Industrial control systems requiring frequent data logging
- Embedded applications needing rapid write cycle capabilities
- Data acquisition modules preserving state during power loss
Memory IC Procurement Notes
Verify the exact datasheet version and manufacturer documentation before procurement. Confirm pin compatibility and voltage levels with the target system design. Ensure the source provides authentic components from authorized channels to avoid counterfeit risks associated with legacy semiconductor parts.
Memory IC Selection Notes
Select this component when parallel interface speed is required alongside non-volatility. Consider FRAM benefits such as unlimited write endurance and low power consumption compared to EEPROM or Flash. Evaluate system bus timing requirements to ensure compatibility with the parallel access specifications of this memory type.
Memory IC Part Context
Ramtron International was acquired by Cypress Semiconductor, which is now part of Infineon Technologies. The CG7738AT belongs to the broader family of FRAM products originally developed by Ramtron. These devices are known for replacing traditional NVRAM technologies in various embedded applications due to their performance and reliability profiles.
Memory IC Replacement Considerations
Consult official Infineon or Cypress cross-reference guides for verified substitutes. Generic FRAM equivalents may differ in interface speed or package dimensions. Verify electrical parameters and pinouts carefully before substituting to ensure system functionality remains intact.
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