The 70V28L20PF8 is a high-speed 64K x 16 dual-ported static RAM designed for both commercial and industrial applications. It features true dual-ported memory cells, allowing simultaneous access to the same memory location from two independent ports. The device operates with a maximum access time of 20ns for commercial applications and 20ns for industrial applications, making it suitable for high-speed data processing. This memory operates at a single 3.3V power supply with a typical active power consumption of 440mW and a standby power consumption of 660¬µW. It includes dual chip enables for depth expansion without the need for external logic, facilitating easy integration into larger systems. The device supports cascading for wider data bus configurations, enabling expansion to 32 bits or more. The 70V28L20PF8 is packaged in a 100-pin Thin Quad Flatpack (TQFP) and is available in an industrial temperature range of -40¬8C to +85¬8C. It also includes on-chip port arbitration logic and semaphore signaling support, enhancing its functionality in multi-port applications.
SRAM - Dual Port, Asynchronous Memory IC 1Mb (64K x 16) Parallel 20ns 100-TQFP (14x14)
IC SRAM 1MBIT PARALLEL 100TQFP
IC SRAM 1MBIT PARALLEL 100TQFP
SRAM - Dual Port, Asynchronous Memory IC 1Mbit Parallel 20 ns 100-TQFP (14x14)
| DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 70V28L20PF8-ND | 70V28L20PF8 | 70V28L20PF8 | 70V28L20PF8 |
| Product Name | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory |
| Memory Category | SRAM Chip | Volatile; SRAM Chip | SRAM; SRAM Chip | SRAM; SRAM Chip |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | ||
| Density | 1000 kbits | 1000 kbits | 1000 kbits | 1000 kbits |
| Package Type | TQFP; 100-LQFP | QFP; 100-LQFP |
