DigiKey package reference image
CY7C1381KVE33-133AXIT is an 18-Mbit (512K × 36) 3.3 V synchronous flow-through SRAM with on-chip ECC and common I/O, optimized for high-speed microprocessor interfaces. It supports 133 MHz operation with 6.5 ns clock-to-data access and 2-1-1-1 burst transfers using a user-selectable linear or interleaved burst counter. VDDQ supports 2.5 V or 3.3 V I/O, includes IEEE 1149.1 JTAG boundary scan, and offers ZZ sleep mode.
Key Specifications
| Complete manufacturer part number | CY7C1381KVE33-133AXIT |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY7C1381KVE33-133AXIT is an 18-Mbit (512K × 36) 3.3 V synchronous flow-through SRAM with on-chip ECC and common I/O, optimized for high-speed microprocessor interfaces. It supports 133 MHz operation with 6.5 ns clock-to-data access and 2-1-1-1 burst transfers using a user-selectable linear or interleaved burst counter. VDDQ supports 2.5 V or 3.3 V I/O, includes IEEE 1149.1 JTAG boundary scan, and offers ZZ sleep mode. |
| Package / case | PG-TQFP-100-800 |
| Product category | Synchronous SRAM with ECC |
| Pins | 100 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Architecture (manufacturer catalog) | Standard Sync, Flow-through |
| Density (manufacturer catalog) | 18 MBit |
| ECC (manufacturer catalog) | Y |
| Frequency (manufacturer catalog) | 133 MHz |
| Interfaces (manufacturer catalog) | Parallel |
| On-Die Termination (manufacturer catalog) | N |
| Operating Voltage (manufacturer catalog) | 3.135 to 3.6 V |
| Organization (X x Y) (manufacturer catalog) | 512Kb x 36 |
| Density (manufacturer family record) | 18 MBit |
| Frequency (manufacturer family record) | 133 MHz |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Read Latency (Cycles) (manufacturer family record) | 1 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Complete ordering code, package and nominal terminal count retain their manufacturer evidence. Confirm electrical pin functions, shared terminals and temperature scope in the linked datasheet. The image is a DigiKey package appearance reference, not a manufacturer photograph or a current-stock photograph. No certification or electrical interchangeability is inferred from the image.
DigiKey package reference image for PG-TQFP-100-800. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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