M29W400FB55N3F vs M29W800FB70ZA3SF Comparison
Detailed side-by-side comparison of M29W400FB55N3F by Micron Technology and M29W800FB70ZA3SF 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
M29W800FB70ZA3SF - 8Mb 3V Parallel NOR Flash 70ns | Micron
M29W800FB70ZA3SF ✓ ActiveSpecification Comparison
| Parameter | M29W400FB55N3F | M29W800FB70ZA3SF |
|---|---|---|
| Brand | Micron Technology | Micron Technology |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.55 | $2.45 |
| Memory Type | NOR Flash | — |
| Memory Size | 4 Mbit | — |
| Organization | 512K x8 / 256K x16 | — |
| Interface | Parallel (asynchronous) | — |
| Access Time | 55 ns | 70 ns |
| Supply Voltage (VCC) | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| 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 | — |
| Package | 48-pin TSOP I (12 x 20 mm) | 48-TFBGA (6x8) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Lead-Free / RoHS | Yes (F suffix = lead-free RoHS-compliant) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +125C |
| Endurance | [DATA_NEEDED: program/erase cycles per block] | [DATA_NEEDED: program/erase cycles] |
| Data Retention | [DATA_NEEDED: retention years] | [DATA_NEEDED: data retention] |
| Density | — | 8 Mb (1 MB) |
| Memory Organization | — | 1M x 8 / 512K x 16 |
| Interface Type | — | Parallel |
| Boot Block Location | — | Bottom boot (FB) |
| Ball Pitch | — | [DATA_NEEDED: ball pitch] |
| Byte/Word Organization Pin | — | Yes (BYTE pin selects x8/x16) |
| Programming Time | — | [DATA_NEEDED: programming time] |
| XIP Support | — | Yes (parallel random-access, execute-in-place capable) |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| Reel Option | — | Available (M29W800FB70ZA3SF TR) |