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TMF0064

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64 KB FRAM, eindeutige 64-Bit-ID, Eindraht-SDQ™-Schnittstelle für 1-Wire®-Protokoll-Kompatibilitä

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Datenblatt

TMF0064

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Communication interface SDQ, Single-Wire Features 64-bit unique ID, FRAM, Single-wire protocol Vin (typ) (V) 3.3, 5 Vin (min) (V) 3.135 Vin (max) (V) 5.25 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -10 to 85 Rating Catalog
Communication interface SDQ, Single-Wire Features 64-bit unique ID, FRAM, Single-wire protocol Vin (typ) (V) 3.3, 5 Vin (min) (V) 3.135 Vin (max) (V) 5.25 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -10 to 85 Rating Catalog
VSON (DRP) 6 9 mm² (3 mm × 3 mm)
  • 64768 Bits of FRAM for storage of user-programmable configuration data partitioned into multiple pages
  • Single-wire interface (1-Wire compatible) to reduce circuit board routing
  • Communicates using single-wire protocol: 15.4 kbps (standard Speed) and 90 kbps (Overdrive Speed)
  • Switch-point hysteresis and filtering embedded in the device to improve performance in the presence of noise
  • IEC 61000-4-2 level 4 ESD protection (±8kV contact, ±15kV air, typical)
  • Factory-programmed unique 64-bit identification number
  • Operating temperature range: -10°C to 85°C
  • Operating voltage range: 5V ±5% (standard and overdrive speed)
  • Operating voltage range: 3.3V ±5% (standard speed only)
  • Available in TO-92 (LP) and VSON (DRS) packages
  • 64768 Bits of FRAM for storage of user-programmable configuration data partitioned into multiple pages
  • Single-wire interface (1-Wire compatible) to reduce circuit board routing
  • Communicates using single-wire protocol: 15.4 kbps (standard Speed) and 90 kbps (Overdrive Speed)
  • Switch-point hysteresis and filtering embedded in the device to improve performance in the presence of noise
  • IEC 61000-4-2 level 4 ESD protection (±8kV contact, ±15kV air, typical)
  • Factory-programmed unique 64-bit identification number
  • Operating temperature range: -10°C to 85°C
  • Operating voltage range: 5V ±5% (standard and overdrive speed)
  • Operating voltage range: 3.3V ±5% (standard speed only)
  • Available in TO-92 (LP) and VSON (DRS) packages

The TMF0064 is a 64Kbit serial non-volatile memory (NVM) device containing a unique factory-programmed 48-bit identification number and an 8-bit family code. The memory is FRAM-based and has high endurance (106 R/W cycles) in comparison to alternate NVM technologies.

The device communicates over an SDQ™ single wire serial interface compatible with 1-wire® protocol and supports both 15.4kbps and 90kbps speeds. The SDQ™ single wire serial interface pin acts as both the communication and power pin for the device. The memory is organized as 253 memory pages with 256 bits per page. Data is first written to a 32-byte scratchpad. The data is verified before copying to FRAM memory.

The device operates at two supply voltage ranges, 3.3V ±5% and 5V ±5%, and is specified from -10°C to 85°C. The operating range covers most applications and enables peak design for low-cost development.

1-Wire® is a registered trademark of Maxim Integrated Products, Inc.

The TMF0064 is a 64Kbit serial non-volatile memory (NVM) device containing a unique factory-programmed 48-bit identification number and an 8-bit family code. The memory is FRAM-based and has high endurance (106 R/W cycles) in comparison to alternate NVM technologies.

The device communicates over an SDQ™ single wire serial interface compatible with 1-wire® protocol and supports both 15.4kbps and 90kbps speeds. The SDQ™ single wire serial interface pin acts as both the communication and power pin for the device. The memory is organized as 253 memory pages with 256 bits per page. Data is first written to a 32-byte scratchpad. The data is verified before copying to FRAM memory.

The device operates at two supply voltage ranges, 3.3V ±5% and 5V ±5%, and is specified from -10°C to 85°C. The operating range covers most applications and enables peak design for low-cost development.

1-Wire® is a registered trademark of Maxim Integrated Products, Inc.
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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TMF0064 64K Bit FRAM with 64-bit Unique ID, SDQ Single Wire Serial Interface Compatible with 1-Wire Protocol datasheet (Rev. A) PDF | HTML 29.06.2026
Product overview TI's Single-Wire FRAM Products: Features and Benefits (Rev. A) PDF | HTML 03.08.2026
Zertifikat TMF0064EVM EU Declaration of Conformity (DoC) 26.09.2025

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Evaluierungsplatine

TMF0064EVM — TMF0064 – Evaluierungsmodul

Das TMF00xxEVM ermöglicht Benutzern die Evaluierung der Leistung von TMF00xx Single-Wire-FRAM-Bausteinen, d. h. TMF0008, TMF0020 und TMF0064. Das EVM besitzt einen USB-Stick-Formfaktor für die Anbindung an den Host-PC. Auf dem Mikrocontroller ist die erforderliche Firmware für die Kommunikation (...)
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SINGLEWIRE-GUI — Single-Wire Memory EVM GUI (TMFxxxxEVM and BQ2026EVM)

Single-Wire Memory EVM GUI
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