參數(shù)資料
型號: M29F400BT90N3F
廠商: 意法半導體
英文描述: 4 Mbit (512Kb x8 or 256Kb x16, Boot Block) single supply Flash memory
中文描述: 4兆位(512KB的x8或256Kb的x16插槽,引導塊)單電源閃存
文件頁數(shù): 1/40頁
文件大小: 215K
代理商: M29F400BT90N3F
December 2006
Rev 4
1/40
1
M29F400BT
M29F400BB
4 Mbit (512Kb x8 or 256Kb x16, Boot Block)
single supply Flash memory
Feature summary
Single 5 V ± 10% supply voltage for program,
erase and read operations
Access time: 45 ns
Programming time
– 8 μs per Byte/Word typical
11 memory blocks
– 1 Boot Block (Top or Bottom Location)
– 2 Parameter and 8 Main Blocks
Program/erase controller
– Embedded Byte/Word Program algorithm
– Embedded Multi-Block/Chip Erase
algorithm
– Status Register Polling and Toggle Bits
– Ready/Busy Output Pin
Erase Suspend and Resume modes
– Read and Program another Block during
Erase Suspend
Unlock Bypass Program command
– Faster Production/Batch Programming
Temporary block unprotection mode
Low power consumption
– Standby and Automatic Standby
100,000 program/erase cycles per block
20-year data retention
– Defectivity below 1 ppm/year
Electronic signature
– Manufacturer Code: 0020h
– Top Device Code M29F400BT: 00D5h
– Bottom Device Code M29F400BB: 00D6h
ECOPACK
packages available
44
1
TSOP48 (N)
12 x 20mm
SO44 (MT)
www.st.com
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