Features
■ NAND interface
– x8 or x16 bus width
– Multiplexed address/ data
– Pinout compatibility for all densities
■ Supply voltage: 1.8 V/3 V
■ Page size
– x8 device: (2048 + 64 spare) bytes
– x16 device: (1024 + 32 spare) words
■ Block size
– x8 device: (128K + 4K spare) bytes
– x16 device: (64K + 2K spare) words
■ Page read/program
– Random access: 25 μs (max)
– Sequential access: 25 ns (min)
– Page program time: 200 μs (typ)
■ Copy back program mode
■ Cache read mode
■ Fast block erase: 2 ms (typ)
■ Status register
■ Electronic signature
■ Chip enable ‘don’t care’
■ Security features
– OTP area
– Serial number (unique ID)
– Non-volatile protection option
■ Data protection
– Hardware block locking
– Hardware program/erase locked during
power transitions
■ ONFI 1.0 support
– Cache read
– Read signature
– Read
■ Data integrity
– 100,000 program/erase cycles per block
(with ECC)
– 10 years data retention
■ RoHS compliant packages
■ Development tools
– Error correction code models
– Bad blocks management and wear leveling
algorithms
– Hardware simulation models