Infineon CY7C1481BV33-133BZI, Synchronous SRAM, 72Mbit (2M x 36), 133 MHz clock, 6.5 ns access time, 3.135V–3.6V supply, -40 to 85°C, 165-FBGA (15x17 mm), Tray.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting type | Surface Mount |
| Voltage | 3.135V ~ 3.6V |
| Frequency | 133 MHz |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, SDR |
| Access time | 6.5 ns |
| Memory size | 72Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 2M x 36 |
The CY7C1481BV33-133BZI: 72 Mbit synchronous SRAM organized as 2M x 36 bits, clocked at 133 MHz with a 6.5 ns access time. It uses a parallel memory interface and operates from a 3.135 V to 3.6 V supply.
Marked obsolete by Infineon. No official successor is listed in the lifecycle record.
No official pin-compatible replacement is listed in the lifecycle record. The CY7C1481 family shares the base 165-FBGA pinout across density options, so a same-family variant with matching 133 MHz / 3.3 V supply may be evaluated for new designs.
The part ships in Tray packaging and uses a 165-FBGA (15x17 mm) surface-mount package.
It is a synchronous, single-data-rate (SDR) SRAM — volatile memory with a parallel interface.