DS1992 Datasheet, iButtonTM, Dallas Semiconductor

DS1992 Features

• Ibuttontm 4096 bits of Read/Write Nonvolatile Memory (DS1993)
• 1024 bits of Read/Write Nonvolatile Memory (DS1992)
• 256-bit Scratchpad Ensures Integrity of Data www.DataSheet4U.

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DS1992

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Dallas Semiconductor

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📄 Datasheet

Description:

(ds1992 / ds1993) 1kbit/4kbit memory ibuttontm ds1994 4-kbit plus time memory ibuttontm. The DS1992/DS1993 memory iButtons (hereafter referred to as DS199_) are rugged read/write data carriers that act as a localized datab

DS1992 Application

• Applications include access control, work-in-progress tracking, electronic travelers, storage of calibration constants, and debit tokens. OPERATION

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