DigiKey package reference image
CY7C2644KV18-333BZXI is not listed in this datasheet; the closest available variant is CYRS2644KV18-250GCMB, a 144-Mbit (4M × 36) QDR® II+ synchronous pipelined burst SRAM. It uses separate read and write ports with DDR interfaces (250 MHz clock, 500 MHz data transfer) and 2-cycle read latency with DOFF high (1-cycle QDR I mode with DOFF low). 1.8 V core and 1.4 V to VDD I/O support high-speed systems.
Key Specifications
| Complete manufacturer part number | CY7C2644KV18-333BZXI |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY7C2644KV18-333BZXI is not listed in this datasheet; the closest available variant is CYRS2644KV18-250GCMB, a 144-Mbit (4M × 36) QDR® II+ synchronous pipelined burst SRAM. It uses separate read and write ports with DDR interfaces (250 MHz clock, 500 MHz data transfer) and 2-cycle read latency with DOFF high (1-cycle QDR I mode with DOFF low). 1.8 V core and 1.4 V to VDD I/O support high-speed systems. |
| Package / case | PG-BGA-165-805 |
| Product category | Synchronous SRAM |
| Pins | 165 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Architecture (manufacturer catalog) | QDR-II+, ODT |
| Density (manufacturer catalog) | 144 MBit |
| ECC (manufacturer catalog) | N |
| Frequency (manufacturer catalog) | 333 MHz |
| Interfaces (manufacturer catalog) | Parallel |
| On-Die Termination (manufacturer catalog) | Y |
| Operating Voltage (manufacturer catalog) | 1.7 to 1.9 V |
| Organization (X x Y) (manufacturer catalog) | 4Mb x 36 |
| Density (manufacturer family record) | 144 MBit |
| Frequency (manufacturer family record) | 333 MHz |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Read Latency (Cycles) (manufacturer family record) | 2.5 |
| Family Name (Flip Electronics public specification) | CY7C2644KV18 |
| Memory Size (Flip Electronics public specification) | 144Mbit |
| Address Bus Width (Flip Electronics public specification) | 42Bits |
| Number of Bits per Word (Flip Electronics public specification) | 36Bits |
| Number of Words (Flip Electronics public specification) | 4Mword |
| Timing (Flip Electronics public specification) | Synchronous |
| Number of I O Lines (Flip Electronics public specification) | 36 |
| SRAM Type (Flip Electronics public specification) | QDR II+ |
| Number of Burst (Flip Electronics public specification) | 2 |
| Number of Ports (Flip Electronics public specification) | Single Port |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY7C2644KV18-333BZXI-42335 |
| 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 top-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-BGA-165-805. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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