The CY7C1399B-15ZXCT is a 256K (32K x 8) CMOS Static RAM designed for low-voltage cache memory applications, operating at a single 3.3V power supply. It features a maximum access time of 15 ns, making it suitable for high-speed applications. The device has a low active power consumption of 216 mW (maximum) and incorporates a low-power alpha immune 6T cell architecture. The memory is organized as 32,768 words by 8 bits and includes an automatic power-down feature that reduces power consumption by over 95% when deselected. It supports easy memory expansion with active LOW Chip Enable (CE) and active LOW Output Enable (OE) signals, while Write Enable (WE) controls the read/write operations. The CY7C1399B is available in 28-pin standard SOJ and TSOP Type I packages, making it versatile for various applications. Engineers considering this product should note its operational temperature range of 0°C to +70°C for commercial applications and -40°C to +85°C for industrial applications, along with its robust electrical characteristics, including low standby current and high output drive capability.
Cache SRAM, 32KX8, 15ns, CMOS, PDSO28
SRAM - Asynchronous Memory IC 256Kbit Parallel 15 ns 28-TSOP I
| Rochester Electronics | Quarktwin Technology Ltd. | |
|---|---|---|
| Product Category | Memory Chips | Memory Chips |
| Product Number | CY7C1399B-15ZXCT | CY7C1399B-15ZXCT |
| Product Name | Memory | |
| Memory Category | SRAM Chip | SRAM; SRAM Chip |
| Logic Family | CMOS | |
| Package Type | SOP; SSOP; TSSOP; TSSOP28 | SSOP; TSSOP; 28-TSSOP (0.465\", 11.80mm Width) |
| Access Time | 15 ns |
