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SST34HF1681J - (SST34HF1641J / SST34HF1681J) 16 Mbit Concurrent SuperFlash + 4/8 Mbit PSRAM ComboMemory

Download the SST34HF1681J datasheet PDF. This datasheet also covers the SST34HF1641J variant, as both devices belong to the same (sst34hf1641j / sst34hf1681j) 16 mbit concurrent superflash + 4/8 mbit psram combomemory family and are provided as variant models within a single manufacturer datasheet.

General Description

The SST34HF16x1J ComboMemory devices integrate either a 1M x16 or 2M x8 CMOS flash memory bank with either a 256K x16, or 512K x16 CMOS pseudo SRAM (PSRAM) memory bank in a multi-chip package (MCP).

Key Features

  • Flash Organization: 1M x16 or 2M x8.
  • Dual-Bank Architecture for Concurrent Read/Write Operation.
  • Bottom Sector Protection.
  • 16 Mbit: 12 Mbit + 4 Mbit.
  • PSRAM Organization:.
  • 4 Mbit: 256K x16.
  • 8 Mbit: 512K x16.
  • Single 2.7-3.3V Read and Write Operations.
  • Superior Reliability.
  • Endurance: 100,000 Cycles (typical).
  • Greater than 100 years Data Retention.
  • Low Power Consumption:.
  • Active Cu.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SST34HF1641J_SST.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SST34HF1681J
Manufacturer SST
File Size 0.97 MB
Description (SST34HF1641J / SST34HF1681J) 16 Mbit Concurrent SuperFlash + 4/8 Mbit PSRAM ComboMemory
Datasheet download datasheet SST34HF1681J Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com 16 Mbit Concurrent SuperFlash + 4/8 Mbit PSRAM ComboMemory SST34HF1641J / SST34HF1681J SST34HF168116Mb CSF (x8/x16) + 2/4/8 Mb SRAM (x16) MCP ComboMemory Data Sheet FEATURES: • Flash Organization: 1M x16 or 2M x8 • Dual-Bank Architecture for Concurrent Read/Write Operation – Bottom Sector Protection – 16 Mbit: 12 Mbit + 4 Mbit • PSRAM Organization: – 4 Mbit: 256K x16 – 8 Mbit: 512K x16 • Single 2.7-3.