The 7142SA55C is a high-speed 2K x 8 dual-port static RAM from Quarktwin Technology Ltd., designed for asynchronous memory access. It operates with a maximum access time of 55 ns and is suitable for commercial applications. The device features low power consumption, with typical active power usage of 325 mW and standby power of 5 mW. It is packaged in a 48-pin side-brazed configuration and is TTL-compatible, requiring a single 5V ±10% power supply. The memory supports independent access for reads and writes, making it ideal for applications requiring simultaneous data access. Additionally, it is compliant with military specifications, ensuring reliability in demanding environments.
SRAM - Dual Port, Asynchronous Memory IC 16Kb (2K x 8) Parallel 55ns 48-SIDE BRAZED
IC SRAM 16KBIT PARALLEL SB48
SRAM - Dual Port, Asynchronous Memory IC 16Kbit Parallel 55 ns 48-SIDE BRAZED
IC SRAM 16KBIT PARALLEL SB48
| DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 7142SA55C-ND | 7142SA55C | 7142SA55C | 7142SA55C |
| 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) | ||
| Package Type | DIP; "48-DIP (0.600"", 15.24mm)" | DIP; 48-DIP (0.600\", 15.24mm) | ||
| Supply Voltage | 4.5V ~ 5.5V | Through Hole | 4.5V ~ 5.5V |
