M29W400FB55N3E vs M29W800FB70N3E Comparison
Detailed side-by-side comparison of M29W400FB55N3E by Micron Technology and M29W800FB70N3E 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
M29W400FB55N3E - 4Mb NOR Flash 55ns TSOP-48 | Micron Technology
M29W400FB55N3E ✓ ActiveMicron Technology
M29W800FB70N3E - 8Mbit 3V Parallel NOR Flash 70ns | Micron
M29W800FB70N3E ✓ ActiveSpecification Comparison
| Parameter | M29W400FB55N3E | M29W800FB70N3E |
|---|---|---|
| Brand | Micron Technology | Micron Technology |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $0.95 |
| Memory Type | NOR Flash (parallel) | NOR Flash |
| Density | 4 Mbit (4194 kbits) | 8 Mbit (8388608 bits) |
| Organization | 512K x 8 bit / 256K x 16 bit | 512K x 16 / 1M x 8 |
| Access Time | 55 ns | 70 ns |
| Supply Voltage (VCC) | 2.7 V to 3.6 V | up to 3.6 V for program, erase and read |
| Interface | Parallel, 8-bit/16-bit (BYTE# selectable) | Parallel |
| Block Architecture | 19 memory blocks, 1 boot block (bottom, FB) | — |
| Programming Time | 10 us per byte/word typical | 10 us per byte/word (typical) |
| Boot Block Hardware Protection | Yes | — |
| Operating Temperature | -40C to +125C | -40C to +125C |
| Package | 48-TSOP I, 12 x 20 mm | 48-TSOP (12 x 20 mm), TSOP I |
| Pins | 48 | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| RoHS Status | Compliant | RoHS compliant (plastic TSOP-48) |
| Speed Grades in Family | 55 ns, 70 ns | — |
| Data Bus Width | — | x8/x16 (BYTE# selectable) |
| Memory Blocks | — | 19 blocks, 1 boot block (bottom - FB configuration) |
| Pin Count | — | 48 |
| Product Longevity Program | — | No |
| FBGA Code | — | N/A |
| Chipset Validation | — | N/A |