Mobile Semiconductor’s silicon-proven embedded SRAM technology offers optimized TSMC 40nm, 65nm, and 55nm (with and without embedded Flash) low-power process, single-port SRAM solutions in a range of architectures:

  • Low Voltage (LV)
  • Ultra High Speed (UHS)
  • High Density (HD)
  • Multi-Megabit (MM)

Mobile Semiconductor’s proprietary design and layout techniques are applied to all architectures to optimize performance while keeping die size small.

  • Low voltage (LV) SRAM and ROM use high VT devices to minimize leakage currents with limited standard VT devices used when required and a dedicated retention mode providing industry leading low standby currents. The low standby current of Mobile Semiconducotr’s LV memories are ideal for the IoT market.
  • Single-port ultra-high speed (UHS) memories use low VT and standard VT devices to optimize the critical path and enhance performance while limiting static current.
  • Single-port high density (HD) memories use standard VT and high VT devices to optimize the critical path and enhance performance while limiting static current.
  • Single-port multi-megabit (MM) memories achieve the highest SRAM block densities with rectangular or L-shaped footprints for flexible SOC floorplanning.

TSMC 28nm, 40nm LP, TSMC 65nm LP, TSMC 55nm LP/ULP

Mobile Semiconductor’s optimized TSMC LP-process embedded single-port SRAM solutions are offered in low voltage (LV), ultra high speed (UHS), high density (HD) and multi-megabit (MM) architectures.

To ensure high manufacturing yield, the Trailblaze™ software utilizes TSMC’s standard high density 6T bit cells and is consistent with TSMC’s Design for Manufacturing (DFM) guidelines for the LP processes.


Mobile Semiconductor Optimized TSMC 28nm HPC+Architecture Trailblaze™ Compiler Name
28nm Single-Port SRAM, Low Voltage SP-LV-TS28HPCP
28nm Single-Port SRAM, Low Voltage, Column Redundancy SP-LVR-TS28HPCP
28nm Contact Programmable ROM, Low Voltage  ROM-ULV-TS28HPCP

Mobile Semiconductor Optimized TSMC 40nm LP Architecture Trailblaze™ Compiler Name
40nm Single-Port, Low Voltage SP-LV-TS40LP
40nm Single-Port, Ultra High Speed SP-UHS-TS40LP
40nm Single-Port, High Density SP-HD-TS40LP
40nm Single-Port, Multi-Megabit SP-MM-TS40LP

Mobile Semiconductor Optimized TSMC 65/55nm LP Architecture Trailblaze™ Compiler Name
65nm Single-Port, Low Voltage SP-LV-TS65LP
55nm LP Single-Port Low Voltage SRAM SP-LV-TS55LP
55nm LP Single-Port Low Voltage SRAM (Flash) SP-LV-TS55EF
55nm ULP Single-Port SRAM SP-LV-TS55ULPF
55nm ULP Single-Port SRAM SP-HSLV-TS55ULPF
55nm ULP Single-Port ROM ROM-LV-TS55ULPF
55nm ULP Single-Port (Flash) RF1P-LV-TS55ULPF

Custom Solutions

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