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Micron Technology MT58L256L18F1T-10 — Analog & Data Acquisition
Micron Technology

MT58L256L18F1T-10 Micron SYNCBURST SRAM, 4Mbit, 10 ns

MPNMT58L256L18F1T-10
End of Life

Micron SYNCBURST™ MT58L256L18F1T-10, 4Mbit synchronous SRAM, 256K x 18 organization, 10 ns access time, 66 MHz clock, parallel interface, 3.135V–3.6V supply, 0°C to 70°C, 100-TQFP (14x20.1 mm).

$5.98Ref. price · indicative, final on quote
MT58L256L18F1T-10 datasheet
Packaging100-LQFP
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

MT58L256L18F1T-10 Technical Specifications
ParameterValue
SeriesSYNCBURST™
Memory typeVolatile
Mounting typeSurface Mount
Voltage3.135V ~ 3.6V
Frequency66 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageBulk
TechnologySRAM - Standard
Access time10 ns
Memory size4Mbit
Memory formatSRAM
Case100-LQFP
Memory organization256K x 18

Product details

The Micron MT58L256L18F1T-10 is a 4Mbit synchronous SRAM from the SYNCBURST™ family, organized as 256K x 18 bits. It is a volatile memory with a parallel interface, designed for high-throughput cache and buffer applications where deterministic read/write latency matters — think network switch packet buffers, base station DSP scratchpads, or test equipment waveform capture. The 10 ns access time and 66 MHz clock rate let it sustain back-to-back transactions without dead cycles, which is the whole point of a synchronous pipeline over an asynchronous SRAM.

10 ns access time — what it buys the bus

10 ns access time at 66 MHz allows single-cycle reads without wait states.

Temperature grade and environment

Rated for 0°C to 70°C ambient. The 100-TQFP package is surface-mount. RoHS non-compliant.

Frequently asked questions

What is the access time of MT58L256L18F1T-10?

The access time is 10 ns, which at a 66 MHz clock rate allows single-cycle reads without wait states when PCB routing is properly controlled.

Is MT58L256L18F1T-10 lead-free / RoHS compliant?

No, it is RoHS non-compliant. The part contains lead and cannot be used in new EU-market products without an applicable exemption. Verify your compliance requirements before specifying.