Product Applications

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

Main Features

• Capacity: 256 Mbit, 32M × 8 bit
• Part Number: ZDFS32M8-PSOD
• Interface Type: SPI/QSPI/DSPI
• Maximum Access Frequency: 133 MHz
• Maximum Erase/Write Cycles: 100k
• Operating Voltage: 1.65V ~ 1.95V
• Operating Temperature: -55℃ ~ 125℃
• Storage Temperature: -65℃ ~ 150℃
• Package Type: SOP 16
• ESD Rating: 2000V (HBM)

Radiation Hardness Specifications

• Total Ionizing Dose (TID): ≥100 krad(Si)
• Single Event Latch-up (SEL) Threshold: ≥75 MeV·cm²/mg
• Soft Error Rate (SER): ≤1E-10 errors/bit·day

Feature Description

• Supports software reset operation
• Supports page programming, sector erase, and bulk/die erase
• Supports software write protection
• Each sector supports configuration register protection