M29W400FT55N3E vs M29W400FB55N3F Comparison
Detailed side-by-side comparison of M29W400FT55N3E by Micron Technology and M29W400FB55N3F by Micron Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | M29W400FT55N3E | M29W400FB55N3F |
|---|---|---|
| Brand | Micron Technology | Micron Technology |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.80 | $2.55 |
| Memory Type | Flash - NOR Memory IC | NOR Flash |
| Memory Size | 4 Mbit | 4 Mbit |
| Interface | Parallel | Parallel (asynchronous) |
| Access Time | 55 ns | 55 ns |
| Supply Voltage (VCC) | 2.7 V to 3.6 V (program, erase and read) | 2.7 V to 3.6 V |
| Sector Size | 16 KB, 8 KB, 32 KB, 64 KB (asymmetric boot-block) | — |
| Boot Block Position | Top (FT suffix) | — |
| Operating Temperature | -40C to +125C | [DATA_NEEDED: operating temperature range] |
| Temperature Grade | Automotive | — |
| Package | 48-TSOP I | 48-pin TSOP I (12 x 20 mm) |
| Number of Terminals | 48 | — |
| Package Code / Shape | TSSOP / Rectangular | — |
| Mounting Type | Surface Mount | Surface Mount |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | — |
| Packaging | Tray | Tape & Reel (TR) |
| Peak Reflow Time | 30 s max | — |
| Companion Access-Time Grade | 55 ns and 70 ns versions available in family | — |
| Organization | — | 512K x8 / 256K x16 |
| Program/Erase Supply | — | Single 2.7 V to 3.6 V |
| Byte/Word Select | — | BYTE# pin |
| Block Architecture | — | Boot block with hardware sector protection |
| Program Suspend/Erase Suspend | — | Supported |
| Lead-Free / RoHS | — | Yes (F suffix = lead-free RoHS-compliant) |
| Endurance | — | [DATA_NEEDED: program/erase cycles per block] |
| Data Retention | — | [DATA_NEEDED: retention years] |