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TMF0064

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FRAM 64 Kb con ID único 64 bits, interfaz SDQ™ de un solo cable compatible con el protocolo 1-Wir

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TMF0064

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Detalles del producto

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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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos 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 3/08/2026
Certificado TMF0064EVM EU Declaration of Conformity (DoC) 26/09/2025

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TMF0064EVM — Módulo de evaluación TMF0064

El TMF00xxEVM permite a los usuarios evaluar el rendimiento de los dispositivos FRAM de un solo cable TMF00xx, es decir, TMF0008, TMF0020 y TMF0064. El módulo de evaluación (EVM) viene en formato memoria USB para interconectarlo con el PC host. El microcontrolador viene precargado con el firmware (...)
Guía del usuario: PDF | HTML
Productos y hardware compatibles
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GUI para el módulo de evaluación (EVM)

SINGLEWIRE-GUI — Single-Wire Memory EVM GUI (TMFxxxxEVM and BQ2026EVM)

Single-Wire Memory EVM GUI
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VSON (DRP) 6 Ultra Librarian
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Soporte y capacitación

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