Manufacturer package outline drawing - not a product photo
CY62148ESL-55ZAXI is a 4-Mbit (512K × 8) CMOS asynchronous SRAM with 55 ns access for processor memory and buffering. It operates from 2.2 V to 3.6 V or 4.5 V to 5.5 V and supports automatic power-down when CE is deasserted, with 2.5 µA typical and 7 µA max standby current. Typical active current is 3.5 mA at 1 MHz. I/Os are high-Z when deselected. Supplied in a 32-pin Pb-free STSOP (ZA) industrial grade.
Key Specifications
| Complete manufacturer part number | CY62148ESL-55ZAXI |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY62148ESL-55ZAXI is a 4-Mbit (512K × 8) CMOS asynchronous SRAM with 55 ns access for processor memory and buffering. It operates from 2.2 V to 3.6 V or 4.5 V to 5.5 V and supports automatic power-down when CE is deasserted, with 2.5 µA typical and 7 µA max standby current. Typical active current is 3.5 mA at 1 MHz. I/Os are high-Z when deselected. Supplied in a 32-pin Pb-free STSOP (ZA) industrial grade. |
| Package / case | PG-TSOP-32-800 |
| Product category | Asynchronous SRAM |
| Pins | 32 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Density (manufacturer catalog) | 4 MBit |
| Interfaces (manufacturer catalog) | Parallel |
| Operating Voltage (manufacturer catalog) | 2.2 to 5.5 V |
| Organization (X x Y) (manufacturer catalog) | 512K x 8 |
| Speed (manufacturer catalog) | 55 ns |
| Density (manufacturer family record) | 4 MBit |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Speed (manufacturer family record) | 55 ns |
| Family Name (Flip Electronics public specification) | CY62148ESL |
| Memory Size (Flip Electronics public specification) | 4Mbit |
| Address Bus Width (Flip Electronics public specification) | 19Bits |
| Number of Bits per Word (Flip Electronics public specification) | 8Bits |
| Number of Words (Flip Electronics public specification) | 512kword |
| Timing (Flip Electronics public specification) | Asynchronous |
| ECC (Flip Electronics public specification) | No |
| Number of I O Lines (Flip Electronics public specification) | 8 |
| Number of Ports (Flip Electronics public specification) | Single Port |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY62148ESL-55ZAXI-41519 |
| In stock | Contact for availability |
| 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.
Manufacturer package outline drawing - not a product photo for PG-TSOP-32-800. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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