With error correcting code synchronization SRAM, effectively release the P

Integrated power supply isolation, signal isolation, the CAN transceiver and bus protection in the integration of CAN bus transceiver module.Its main function is the TTL/CMOS level difference level, converted to CAN bus to realize signal isolation.

Sephora,SRAMIndustry leading companies, the recent launch of the new members of its series of SRAM devices, with the function of error correction coding (ECC) synchronous SRAM CY7C1041G and CY7C1041G, the key technology of the product in use Cypress original, so on the function and packaging can be compatible with existing synchronous SRAM, this means that when the need to improve the performance of original system, you just need to replace the device in the PCB directly.The product can be widely used in routing and switching, IP telephone, test equipment and automotive electronics, etc., also suitable for high performance battery application field and backup battery power applications such as PLC, printers, and medical devices, etc.

Reliability and integrity of data is the system designers in the design of a storage device when the need to focus on the most important factor.Modern system requirements cannot be due to environmental conditions such as radiation damage the data in the memory.In order to improve the reliability, system designers need to use the error checking performance or redundancy technology.The products are provided with a piece of error correction coding (ECC) on the single chip solution, it can narrow the area of the circuit board, to reduce the cost and the complexity of the design.Compared with SRAM without built-in ECC, the product reliability is higher.In addition, the CY7C1041GE device also has a ERR pin, is used to notify the read cycle error detection and correction of the event.

 

This series of device characteristics are as follows:

• tAA = 10 ns at a high speed

, used for embedded error correction of the single bit error correction coding (ECC)

• activity mode and standby mode low current

- effective current ICC = 38 mA (typical)

- standby current ISB2 = 6 mA (typical)

• working voltage range: 1.65 V to 2.2 V, 2.2 V to 3.6 V and 4.5 V to 5.5 V

• keep 1.0 V data

TTL - all compatible with the input and output

Misdirection (ERR) pin is used to represent the unit error detection and correction

Key words：sram