DigiKey package reference image
CY62148ELL-55SXI is a 4-Mbit (512K × 8) CMOS static RAM with an 8-bit data bus and automatic CE power-down to cut standby current when deselected. It operates from 4.5 V to 5.5 V over -40°C to +85°C, with a 55 ns speed grade. Supply current is 3.5 mA typical at 1 MHz (6 mA max), 15 mA typical at fmax (20 mA max), and standby is 2.5 µA typical (7 µA max). -55SXI is the Pb-free 32-pin SOIC option.
Key Specifications
| Complete manufacturer part number | CY62148ELL-55SXI |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY62148ELL-55SXI is a 4-Mbit (512K × 8) CMOS static RAM with an 8-bit data bus and automatic CE power-down to cut standby current when deselected. It operates from 4.5 V to 5.5 V over -40°C to +85°C, with a 55 ns speed grade. Supply current is 3.5 mA typical at 1 MHz (6 mA max), 15 mA typical at fmax (20 mA max), and standby is 2.5 µA typical (7 µA max). -55SXI is the Pb-free 32-pin SOIC option. |
| Package / case | PG-DSO-32-801 |
| 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) | 4.5 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) | CY62148E |
| 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/CY62148ELL-55SXI-41517 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Package appearance reference; no specific lot or visible marking guarantee. Exact complete OPN, full mechanical suffix, nominal terminals and own frozen datasheet define this association; no electrical interchangeability or unshown-surface inference.
DigiKey package reference image for PG-DSO-32-801. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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