M29F200FT55N3E2 - 2Mbit 5V NOR Flash 55ns TSOP-48 | Micron
MPN: M29F200FT55N3E2 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
Drop-in alternatives for M29F200FT55N3E2 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
M29F200FT55N3F2
β Drop-Inπ Reference alternative (not in catalog)
M29F200FT5AN6E2
β Drop-Inπ Reference alternative (not in catalog)
M29F200FB55N3E2
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
M29F200FB70N3F
β Drop-Inπ Reference alternative (not in catalog)
M29F200FT55N3E2 Maximum Ratings & Electrical Characteristics
| Memory Type | NOR Flash |
| Memory Organization | 256K x 8 / 128K x 16 |
| Density | 2 Mbit (2097 kbits) |
| Interface | Parallel |
| Access Time | 55 ns |
| Supply Voltage | 5 V |
| Number of Words | 128 k |
| Bits per Word | 16 bits |
| Boot Block | Top boot block |
| Program / Erase | Embedded program/erase controller |
| Operating Temperature | -40C to +125C |
| Package | 48-TSOP I |
| Mounting Type | Surface Mount |
| Packaging | Tray |
| Bus Mode | Byte (x8) / Word (x16) selectable |
M29F200FT55N3E2 48-tsop i Pin Configuration Guide
Complete pinout information for M29F200FT55N3E2 (48-tsop i package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for M29F200FT55N3E2.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
M29F200FT55N3E2 is suitable for 6 applications: Boot Firmware Storage in Industrial Controllers, Telecom Line Card Code Storage, Legacy 5 V Embedded Processor Boards (68k / x86 / PowerPC), Set-Top Box and Consumer AV Firmware, Automotive-Adjacent Test and Diagnostic Equipment, Programmable Logic and FPGA Configuration Storage.
Boot Firmware Storage in Industrial Controllers
Industrial PLCs, motor drives, and process controllers built on legacy 5 V processors need a non-volatile boot code device that maps directly onto the CPU memory bus. The M29F200FT55N3E2 fits because its 5 V single-supply operation matches 5 V host I/O without level shifters, and its 55 ns access time allows zero-wait-state code execution in place from most industrial microcontrollers. The top boot block places reset/startup code in hardware-protected blocks at the top of the address map, matching common processor boot conventions and protecting firmware against stray writes during brownout events. The embedded program/erase controller lets field firmware updates run autonomously while the CPU handles the control loop, with erase-suspend allowing continued code execution from unaffected blocks during update cycles.
Recommended
Telecom Line Card Code Storage
Telecom line cards and network interface modules traditionally store monitor code and configuration tables in parallel NOR Flash. The M29F200FT55N3E2 suits this role because the 5 V supply aligns with legacy telecom backplane rails (-48 V systems use 5 V logic for the control plane), and the -40C to +125C industrial temperature range covers uncoiled outside-plant and equipment-room thermal extremes. The word-wide 128K x 16 organization pairs naturally with 16-bit bus communications processors, and the 55 ns read access keeps firmware loops deterministic. The hardware block-protection scheme prevents corruption of the boot monitor during live configuration writes, and the status-register polling interface is simple to implement in the card's monitor software for reliable field upgrades.
Recommended
Legacy 5 V Embedded Processor Boards (68k / x86 / PowerPC)
Boards based on 68k-family, 80186-class, or early PowerPC CPUs frequently use a 5 V parallel Flash on the CPU bus for BIOS, monitor, and application code. The M29F200FT55N3E2 is purpose-built for this environment: 5 V VCC and 5 V-tolerant bus timing eliminate bus-transceiver complexity, the BYTE pin lets the same design run x8 or x16 bus widths, and the 2 Mbit density matches typical BIOS images of that era. The top boot block mirrors the high-vector reset map used by 68k processors, so the boot code naturally resides in the protected blocks. Its 55 ns access time satisfies zero-wait-state chip-select timing for 16-33 MHz bus clocks, keeping legacy timing calculations valid during repair and life-extension sourcing.
Recommended
Set-Top Box and Consumer AV Firmware
Older set-top boxes and consumer AV front panels store bootloader and menu firmware in 2 Mbit parallel NOR. The M29F200FT55N3E2 delivers the required execute-in-place read performance at 55 ns so the boot ROM code runs directly from Flash without copying to RAM, shortening power-on latency. The 5 V operation suits the power supplies used in these chassis, and the TSOP I surface-mount package supports high-volume automated assembly. The embedded program/erase controller allows the host to update channel tables and application code in the field over the service port, while hardware boot-block protection guarantees the unit can always re-enter the boot monitor even if an update is interrupted by a power loss.
Recommended
Automotive-Adjacent Test and Diagnostic Equipment
Bench and in-vehicle diagnostic instruments derived from industrial designs store instrument firmware and calibration constants in parallel NOR Flash. The M29F200FT55N3E2 is appropriate because the E grade (-40C to +125C) tolerates under-hood and unconditioned workshop environments, the 5 V rail simplifies instrument power design, and calibration tables can be updated in the word-writable array without removing the device. The 55 ns access time supports fast waveform-table lookups executed in place, and the byte-programmable array permits small parameter updates without full-block erase cycles, reducing update time. Hardware block protection can lock a golden-firmware block so a failed field update cannot brick the instrument.
Recommended
Programmable Logic and FPGA Configuration Storage
Older FPGA/CPLD boards using 5 V-tolerant configuration controllers often load bitstreams from parallel NOR Flash at power-up. The M29F200FT55N3E2 offers 2 Mbit, enough for mid-size FPGA images of that generation, with a 55 ns read path that keeps configuration load time short. The parallel interface connects directly to a small CPLD or the FPGA's select-map-style loader without serial-boot-protocol firmware, and the top boot block can hold both the primary bitstream and a protected fallback image for dual-image redundancy. The industrial temperature grade supports deployments in unconditioned cabinets, and field bitstream updates are performed through the standard command-set interface with status-register handshaking.
Recommended
Recommended Products Summary
Engineering reference data for M29F200FT55N3E2 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | M29F200FT55N3F2 | M29F200FT5AN6E2 | M29F200FB55N3E2 | M29F200FB70N3F |
|---|---|---|---|---|---|
| Package | 48-TSOP I | 48-TSOP I - same | 48-TSOP I - same | 48-TSOP I - same | 48-TSOP I - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Density | 2 Mbit | 2 Mbit | 2 Mbit | 2 Mbit | 2 Mbit |
| Access Time | 55 ns | 55 ns | [DATA_NEEDED] | 55 ns | 70 ns |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V |
| Boot Block Location | Top | Top | Top | Bottom | Bottom |
| Operating Temperature | -40C to +125C | [DATA_NEEDED] | -40C to +85C (per N6 suffix convention) | -40C to +125C | [DATA_NEEDED] |
| Drop-in Replacement for Target | - | Yes - FindIC: complete replacement | Yes - same package/architecture, verify timing | Pin-compatible only - boot map differs | Pin-compatible only - boot map and speed differ |
Key Differentiators
- 55 ns fast access in the 5 V family (vs M29F200FB70N3F)
- Industrial temperature range (vs M29F200FT5AN6E2)
- Top boot block matches high-vector reset maps (vs M29F200FB55N3E2)
Design Notes
Do not substitute a bottom boot (FB) device for this top boot (FT) part without re-mapping firmware: the protected boot blocks sit at opposite ends of the address map, so boot code will not be found at reset. When substituting M29F200FT5AN6E2 or the F2 revision, re-verify program-time and block-erase-time constants in your flash driver; rely on status-register polling or RY/BY rather than hard-coded delays so process-generation timing differences are absorbed automatically.
The device operates from a single 5 V supply, but program and erase operations draw higher transient currents than reads. Decouple VCC with a 0.1 uF ceramic capacitor at each supply pin plus bulk capacitance (10 uF or more) near the device to prevent rail droop during block erase. Do not attempt program or erase operations outside the datasheet VCC range - the embedded program/erase controller aborts or corrupts data at marginal supply levels.
Keep address and data bus traces to the 48-TSOP I package short and length-matched within the bus group where possible; at 55 ns access times, signal integrity is generally forgiving, but ringing on the WE and CE control lines can cause spurious write cycles. Pull RESET/block-protection control to a defined level at power-up with an RC or supervisor so the device never interprets power-on glitches as command sequences. Follow the datasheet-recommended land pattern for the 12 x 20 mm TSOP I body.
This is a legacy-density 5 V NOR part; lifecycle risk is real. Design your bill of materials with M29F200FT55N3F2 (FindIC-confirmed complete replacement) as the qualified second source, and keep erase-suspend firmware implemented so field updates do not stall code execution. Verify RoHS/lead-free certification per date code with the distributor before shipping to regulated markets, since this page's verified data did not confirm compliance status.
Compliance Information
Compliance status not stated in the verified web data captured 2026-09-02. Confirm RoHS/REACH and lead-free status via the Micron product page or certificate of conformance for the specific date code before use in regulated markets.
