SST32HF1622C

www.DataSheet4U.com Multi-Purpose Flash Plus + SRAM ComboMemory SST32HF1642 / SST32HF1682 / SST32HF3242 / SST32HF3282 SST32HF1622C / SST32HF1642C / SST32HF3242C SST32HF16x2x / 32x2x / 6482x16/32/64Mb Flash + 4/8Mb SRAM, 32Mb Flash + 8Mb SRAM (x16) MCP ComboMemories Preliminary Specifications FEATURES: ComboMemories organized as: – SST32HF1622C: 1M x16 Flash + 128K x16 SRAM – SST32HF1642x: 1M x16 Flash + 256K x16 SRAM – SST32HF1682: 1M x16 Flash + 512K x16 SRAM – SST32HF3242x: 2M x16 Flash + 256K x16 SRAM – SST32HF3282: 2M x16 Flash + 512K x16 SRAM Single 2.7-3.3V Read and Write Operations Concurrent Operation – Read from or Write to SRAM while Erase/Program Flash Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention Low Power Consumption: – Active Current: 15 mA (typical) for Flash or SRAM Read – Standby Current: - SST32HFx2: 60 µA (typical) - SST32HFx2C: 12 µA (typical) Flexible Erase Capability – Uniform 2 KWord sectors – Uniform 32 KWord size blocks Erase-Suspend/Erase-Resume Capabilities Security-ID Feature – SST: 128 bits; User: 128 bits Hardware Block-Protection/WP# Input Pin – Top Block-Protection (top 32 KWord) Fast Read Access Times: – Flash: 70 ns – SRAM: 70 ns Latched Address and Data for Flash Flash Fast Erase and Word-Program: – Sector-Erase Time: 18 ms (typical) – Block-Erase Time: 18 ms (typical) – Chip-Erase Time: 40 ms (typical) – Word-Program Time: 7 µs (typical) Flash Automatic Erase ...