Gamma Radiation Resistant 1-Wire Memory
DS28E80
EVALUATION KIT AVAILABLE
Gamma Radiation Resistant 1-Wire Memory
General Description
The DS28E80 is a user-pro...
Description
DS28E80
EVALUATION KIT AVAILABLE
Gamma Radiation Resistant 1-Wire Memory
General Description
The DS28E80 is a user-programmable nonvolatile memory chip. In contrast to the floating-gate storage cells, the DS28E80 employs a storage cell technology that is resistant to gamma radiation. The DS28E80 has 248 bytes of user memory that are organized in blocks of 8 bytes. Individual blocks can be write-protected. Each memory block can be written 8 times. The DS28E80 communicates over the single-contact 1-Wire® bus at standard speed or overdrive speed. Each device has its own guaranteed unique 64-bit registration number that is factory programmed into the chip. The communication follows the 1-Wire protocol with a 64-bit registration number acting as node address in the case of a multiple-device 1-Wire network.
Applications
●● Identification of Medical Consumables ●● Identification and Calibration Medical Tools/Accessories
1-Wire is a registered trademark of Maxim Integrated Products, Inc.
Ordering Information appears at end of data sheet.
Features and Benefits
●● High Gamma Resistance Allows User-Programmable Manufacturing or Calibration Data Before Medical Sterilization Resistant Up to 75kGy (kiloGray) of Gamma Radiation Reprogrammable 248 Bytes of User Memory
●● Lower Block Size Provides Greater Flexibility in Programming User Memory Memory is Organized as 8-Byte Blocks Each Block Can Be Written 8 Times User-Programmable Write Protection for Individual Memory Block...
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