IDT71V256SA20PZI

The IDT71V256SA20PZI is a low-power, 256K CMOS static RAM integrated circuit that is most commonly used in modern memory applications. The 256K allows for an extended capacity of 4096 words (263 bytes) of memory storage and is suitable for a variety of memory access and memory control applications.

The IDT71V256SA20PZI is available in two different packages, a standard 8-pin NT-DIP (dual-in-line package) and a low profile 8-pin SO-DIP (surface-mount package). It features three forms of output, dual 4-bit output, 16-bit output, and single 4-bit output. To enable writing access to the SRAM, the IDT71V256SA20PZI has an active low write enable (WE) pin and a chip select (CS) pin. Interfacing with the IDT71V256SA20PZI is made easy thanks to a full 8-bit bus interface.

The IDT71V256SA20PZI is designed to operate from a single 5V power supply and operates over a temperature range of 0°C to +70°C. It is suitable for use in most embedded and consumer hardware applications such as video game consoles, toys, and printer boards. The low power consumption of the IDT71V256SA20PZI makes it an ideal choice for consumer devices, which require a small form factor and low power consumption.

The IDT71V256SA20PZI uses an 256K cell array with a 2K x 8 bit organization. This provides an extended capacity of 4096 words (263 bytes) of memory storage. Data is read and written to the SRAM via an 8-bit bidirectional data bus and access is enabled through logic levels on CS, WE, and OE (output enable) pins. The CS pin allows the SRAM to be addressed and the WE pin enables data to be accepted and written to the device. The OE pin controls when the input buffer outputs data to the bus.

The IDT71V256SA20PZI provides fast access and cycle times of 45ns max. The device also features automatic power down control, allowing the circuit to be placed in a low power standby mode when not in use. The device also features write cycle burst mode (with 1-8 write cycleserase cycles) and a refresh cycle of 6.25 ms.

The IDT71V256SA20PZI is an ideal choice for memory applications that require low-power consumption and extended capacity. It is suitable for use in embedded and consumer hardware applications such as video game consoles, toys, and printer boards. The IDT71V256SA20PZI can be used for either a single 4-bit output or 16-bit output operation. It also provides a full 8-bit bidirectional data bus interface for easy interfacing. With its fast access times, extended capacity, and low power consumption, the IDT71V256SA20PZI is a great choice for memory applications.