CY621472G30-45ZSXA
CY621472G30-45ZSXA is a 4-Mbit (256K × 16) CMOS asynchronous SRAM with embedded ECC for single-bit error correction. This dual chip-enable device operates from 2.2 V to 3.6 V with 45 ns access time, and supports -40°C to +85°C Automotive-A range. It features typical 3.5 µA standby current, 1.0-V data retention, and byte write/read via BLE and BHE. Housed in a Pb-free 44-pin TSOP II package.
Key Specifications
| Complete manufacturer part number | CY621472G30-45ZSXA |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY621472G30-45ZSXA is a 4-Mbit (256K × 16) CMOS asynchronous SRAM with embedded ECC for single-bit error correction. This dual chip-enable device operates from 2.2 V to 3.6 V with 45 ns access time, and supports -40°C to +85°C Automotive-A range. It features typical 3.5 µA standby current, 1.0-V data retention, and byte write/read via BLE and BHE. Housed in a Pb-free 44-pin TSOP II package. |
| Package / case | PG-TSOP-44-800 |
| Product category | Memory ICs |
| Pins | 44 |
| Operating Temperature minimum (manufacturer family record) | -40 °C |
| Operating Temperature maximum (manufacturer family record) | 85 °C |
| Family Name (Flip Electronics public specification) | CY621472G-Auto |
| Interface Type (Flip Electronics public specification) | Parallel |
| Memory Size (Flip Electronics public specification) | 4Mbit |
| Organization (Flip Electronics public specification) | 256k x 16 |
| Address Bus Width (Flip Electronics public specification) | 18Bits |
| Number of Bits per Word (Flip Electronics public specification) | 16Bits |
| Number of Words (Flip Electronics public specification) | 256kword |
| Timing (Flip Electronics public specification) | Asynchronous |
| ECC (Flip Electronics public specification) | Yes |
| Number of I O Lines (Flip Electronics public specification) | 16 |
| SRAM Type (Flip Electronics public specification) | MoBL |
| Number of Ports (Flip Electronics public specification) | Single Port |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY621472G30-45ZSXA-41490 |
| In stock | 2,791 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Additional parameters are from Flip Electronics public product specifications matched to the complete ordering code and manufacturer. These fields are third-party data, not manufacturer-confirmed. Original fields and commercial terms are preserved.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.