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SST32HF1621C

SST
Part Number SST32HF1621C
Manufacturer SST
Description (SST32HFxxx1C) Multi-Purpose Flash Plus + SRAM ComboMemory
Published Mar 27, 2007
Detailed Description www.DataSheet4U.com Multi-Purpose Flash Plus + SRAM ComboMemory SST32HF1641 / SST32HF1681 / SST32HF3241 / SST32HF3281 S...
Datasheet PDF File SST32HF1621C PDF File

SST32HF1621C
SST32HF1621C


Overview
www.
DataSheet4U.
com Multi-Purpose Flash Plus + SRAM ComboMemory SST32HF1641 / SST32HF1681 / SST32HF3241 / SST32HF3281 SST32HF1621C / SST32HF1641C / SST32HF3241C SST32HF324 / 32832Mb Flash + 4Mb SRAM, 32Mb Flash + 8Mb SRAM (x16) MCP ComboMemories Preliminary Specifications FEATURES: • ComboMemories organized as: – SST32HF1621C: 1M x16 Flash + 128K x16 SRAM – SST32HF1641x: 1M x16 Flash + 256K x16 SRAM – SST32HF1681: 1M x16 Flash + 256K x16 SRAM – SST32HF3241x: 2M x16 Flash + 256K x16 SRAM – SST32HF3281: 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: - SST32HFx1: 60 µA (typical) - SST32HFx1C: 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 – Bottom Block-Protection (bottom 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 and Program Timing – Internal VPP Generation • Flash End-of-Write Detection – Toggle Bit – Data# Polling • CMOS I/O Compatibility • JEDEC Standard Command Set • Package Available – 63-ball LFBGA (8mm x 10mm x 1.
4mm) – 62-ball LFBGA (8mm x 10mm x 1.
4mm) • All non-Pb (lead-free) devices are RoHS compliant PRODUCT DESCRIPTION The SST32HFx1/x1C ComboMemory devices integrate a CMOS flash memory bank with a CMOS SRAM memory bank in a Multi-Chip Package (MCP), manufactured with SST’s proprietary, high performance S...



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