M29W800FB70N3E vs M29W400FB55N3E Comparison

Detailed side-by-side comparison of M29W800FB70N3E 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
M29W800FB70N3E M29W800FB70N3E - 8Mbit 3V Parallel NOR Flash 70ns | Micron

M29W800FB70N3E - 8Mbit 3V Parallel NOR Flash 70ns | Micron

M29W800FB70N3E ✓ 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 M29W800FB70N3E M29W400FB55N3E
Brand Micron Technology Micron Technology
Category Memory ICs EEPROM
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.95 $0.00
Memory Type NOR Flash NOR Flash (parallel)
Density 8 Mbit (8388608 bits) 4 Mbit (4194 kbits)
Organization 512K x 16 / 1M x 8 512K x 8 bit / 256K x 16 bit
Data Bus Width x8/x16 (BYTE# selectable) —
Access Time 70 ns 55 ns
Supply Voltage (VCC) up to 3.6 V for program, erase and read 2.7 V to 3.6 V
Programming Time 10 us per byte/word (typical) 10 us per byte/word typical
Memory Blocks 19 blocks, 1 boot block (bottom - FB configuration) —
Interface Parallel Parallel, 8-bit/16-bit (BYTE# selectable)
Operating Temperature -40C to +125C -40C to +125C
Package 48-TSOP (12 x 20 mm), TSOP I 48-TSOP I, 12 x 20 mm
Pin Count 48 —
Mounting Type Surface Mount Surface Mount
RoHS Status RoHS compliant (plastic TSOP-48) Compliant
Product Longevity Program No —
FBGA Code N/A —
Chipset Validation N/A —
Block Architecture — 19 memory blocks, 1 boot block (bottom, FB)
Boot Block Hardware Protection — Yes
Pins — 48
Packaging — Tray
Speed Grades in Family — 55 ns, 70 ns

Datasheets & Resources

Browse All Products Create BOM Request Quote