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M29F400BB55N6T

Description
IC flash 4mbit 55ns 48tsop
Categorystorage   
File Size372KB,40 Pages
ManufacturerMicron
Websitehttp://www.micron.com/
Environmental Compliance  
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M29F400BB55N6T Overview

IC flash 4mbit 55ns 48tsop

M29F400BB55N6T Parametric

Parameter NameAttribute value
Datasheets
M29F400BT,BB
Product Photos
MT29F4G-48TSOP
Standard Package1,500
CategoryIntegrated Circuits (ICs)
FamilyMemory
PackagingTape & Reel (TR)
Format - MemoryFLASH
Memory TypeFLASH - NOR
Memory Size4M (512K x 8, 256K x 16)
Speed55ns
InterfaceParallel
Voltage - Supply4.5 V ~ 5.5 V
Operating Temperature-40°C ~ 85°C
Package / Case48-TFSOP (0.724", 18.40mm Width)
Supplier Device Package48-TSOP (12x20)
M29F400BT
M29F400BB
4 Mbit (512Kb x8 or 256Kb x16, Boot Block)
single supply Flash memory
Features
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
TSOP48 (N)
12 x 20mm
44
1
SO44 (M)
Electronic signature
– Manufacturer Code: 0020h
– Top Device Code M29F400BT: 00D5h
– Bottom Device Code M29F400BB: 00D6h
ECOPACK
®
packages available
March 2007
Rev 5
1/40
www.st.com
1

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