Product Applications

This product is primarily used in high-speed, high-reliability non-volatile data read/write and storage applications.

Main Features

• Capacity: 4 Mbit, 256K × 16 bit
• Part Number: ZDNP256K16-PSOD / ZDNP256K16-PSODW / ZDNP256K16-PSODI
• Maximum Access Time: 25 ns
• Interface Type: Parallel
• Operating Voltage: 3.0V ~ 3.6V
• Operating Temperature: -55℃ ~ 125℃
• Storage Temperature: -65℃ ~ 150℃
• Package Type: TSOP 44
• ESD Rating: 2000V (HBM)

Feature Description

• Supports AutoStore operation on power-down (requires external VCAP capacitor)
• High reliability with unlimited SRAM read/write and RECALL cycles
• Non-volatile cell STORE cycles: 100,000
• Data retention: 20 years at 25℃