JS28F320

Architecture

— High-density symmetrical 128-Kbyte blocks

— 256 Mbit (256 blocks)

— 128 Mbit (128 blocks)

— 64 Mbit (64 blocks)

— 32 Mbit (32 blocks)

Performance

— 75 ns Initial Access Speed (128/64/32

-Mbit densities)

— 95 ns Initial Access Speed (256 Mbit only)

— 25 ns 8-word and 4-word Asynchronous page-mode reads

— 32-Byte Write buffer

— 4 µs per Byte Effective programming time

System Voltage and Power

— V = 2.7 V to 3.6 VCC

— V = 2.7 V to 3.6 V CCQ

Packaging

— 56-Lead TSOP package (32, 64, 128 Mbit only)

— 64-Ball Numonyx Easy BGA package (32, 42, 128 and 256 Mbit)

Security

— Enhanced security options for code protection

— 128-bit Protection Register

— 64-bit Unique device identifier

— 64-bit User-programmable OTP cells

— Absolute protection with V

PEN

— Individual block locking

— Block erase/program lockout during power transitions

Software

— Program and erase suspend support

— Flash Data Integrator (FDI), Common Flash Interface (CFI) Compatible

Quality and Reliability

— Operating temperature: -40 °C to +85 °C

— 100K Minimum erase cycles per block

— 0.13 µm ETOX™ VIII Process

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