The IDT71321SA55TF8 is a high-speed 2K x 8 dual-port static RAM designed for asynchronous access, featuring a maximum access time of 55 ns. It operates on a single 5V ¬±10% power supply and is available in multiple package options, including 64-pin TQFP. The device supports low-power operation, consuming approximately 325 mW during active use and 5 mW in standby mode. It includes internal interrupt logic for interprocessor communication and allows for independent access to memory from both ports, facilitating efficient data handling in multi-processor systems. The IDT71321 can be used as a master device in conjunction with the IDT71421 slave device to expand data bus width. Additionally, the industrial-grade version supports a temperature range of -40¬8C to +85¬8C, making it suitable for various applications.
SRAM - Dual Port, Asynchronous Memory IC 16Kb (2K x 8) Parallel 55ns 64-TQFP (10x10)
SRAM - Dual Port, Asynchronous Memory IC 16Kbit Parallel 55 ns 64-TQFP (10x10)
IC SRAM 16KBIT PARALLEL 64TQFP
IC SRAM 16KBIT PARALLEL 64TQFP
| DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 71321SA55TF8-ND | 71321SA55TF8 | 71321SA55TF8 | 71321SA55TF8 |
| Product Name | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory |
| Memory Category | SRAM Chip | SRAM; SRAM Chip | Volatile; SRAM Chip | SRAM; SRAM Chip |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | ||
| Package Type | TQFP; 64-LQFP | QFP; 64-LQFP | ||
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | Surface Mount |
