M29F400FT55N3E2 vs M29W400FB55N3E Comparison

Detailed side-by-side comparison of M29F400FT55N3E2 by Micron Technology and M29W400FB55N3E by Micron Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Micron Technology
M29F400FT55N3E2 M29F400FT55N3E2 - 4Mbit 5V Parallel NOR Flash, 55ns | Micron

M29F400FT55N3E2 - 4Mbit 5V Parallel NOR Flash, 55ns | Micron

M29F400FT55N3E2 ✓ Active
Micron Technology
M29W400FB55N3E M29W400FB55N3E - 4Mb NOR Flash 55ns TSOP-48 | Micron Technology

M29W400FB55N3E - 4Mb NOR Flash 55ns TSOP-48 | Micron Technology

M29W400FB55N3E ✓ Active

Specification Comparison

Parameter M29F400FT55N3E2 M29W400FB55N3E
Brand Micron Technology Micron Technology
Category Memory ICs EEPROM
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $4.15 $0.00
Memory Type NOR Flash (Parallel) NOR Flash (parallel)
Density 4 Mbit (512K x 8) 4 Mbit (4194 kbits)
Access Time 55 ns 55 ns
Supply Voltage 5 V (single supply) —
Interface Parallel Parallel, 8-bit/16-bit (BYTE# selectable)
Boot Block Architecture Top boot (FT variant) —
Package 44-SO (SOP-44) 48-TSOP I, 12 x 20 mm
Mounting Type Surface Mount Surface Mount
Programming Supply No 12 V VPP required (5.0 V programming) —
Command Set JEDEC standard compatible —
Operating Temperature [DATA_NEEDED: Operating Temperature Range] -40C to +125C
Program/Erase Endurance [DATA_NEEDED: Program/Erase Cycles] —
Data Retention [DATA_NEEDED: Data Retention] —
Active Read Current [DATA_NEEDED: Active Current] —
Standby Current [DATA_NEEDED: Standby Current] —
Block Protection Hardware block protection —
MSL Level [DATA_NEEDED: Moisture Sensitivity Level] —
RoHS Status [DATA_NEEDED: RoHS Status] Compliant
Organization — 512K x 8 bit / 256K x 16 bit
Supply Voltage (VCC) — 2.7 V to 3.6 V
Block Architecture — 19 memory blocks, 1 boot block (bottom, FB)
Programming Time — 10 us per byte/word typical
Boot Block Hardware Protection — Yes
Pins — 48
Packaging — Tray
Speed Grades in Family — 55 ns, 70 ns

Datasheets & Resources

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