Dallas Semiconductor part numbers

Dallas Semiconductor (DS real-time clocks, 1-Wire devices, DS18B20 temperature sensors) was acquired by Maxim in 2001; Maxim became part of Analog Devices in 2021.

Dallas Semiconductor is now Analog Devices (2001). We quote Dallas Semiconductor parts — current, obsolete and end-of-life — and parts that carry older Dallas Semiconductor markings. See also all Analog Devices part numbers.

916 Dallas Semiconductor heritage part numbers

Part-number families from Dallas Semiconductor, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
DS28E05P+ Analog Devices (Maxim Integrated) EEPROM TSOC-6 896bit1-Wire Bus
DS28E05X-S+T Analog Devices (Maxim Integrated) EEPROM WLP-4(0.9x0.9) 896bitSingle bus
DS28E07+ Analog Devices (Maxim Integrated) EEPROM TO-92-3 1Kbit1-Wire Bus
DS28E07P+ Analog Devices (Maxim Integrated) EEPROM TSOC-6 1Kbit1-Wire Bus
DS28E10P+ Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TSOC-6
DS28E10R+T Analog Devices (Maxim Integrated) Non-Volatile Memory (ROM) SOT-23-3 1-Wire2.8V~3.6V
DS28E15G+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs SFN-2(3.5x6.5)
DS28E15P+T Analog Devices Interface - Specialized TSOC-6 -40°C~+85°C
DS28E15P+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TSOC-6 1-Wire2.97V~3.63V
DS28E15Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3)
DS28E16GA+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs SFN-2(3.5x5)
DS28E16G+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs SFN-2(3.5x5)
DS28E16X-S+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs WLP-6(1x1.2)
DS28E18Q+T Analog Devices (Maxim Integrated) Interface - Specialized TDFN-8-EP(2x3) I2C, SPI90Kbps
DS28E18Q+U Analog Devices (Maxim Integrated) Interface - Specialized TDFN-8-EP(2x3) I2C, SPI, 1-Wire2.3Mbps
DS28E22P+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TSOC-6
DS28E25+ Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TO-92-2 1-Wire3.3V
DS28E25G+T Analog Devices Interface - Specialized TO-92
DS28E25P+ Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TSOC-6 1-Wire2.97V~3.63V
DS28E25P+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TSOC-6
DS28E25Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3)
DS28E25+T Analog Devices Interface - Specialized TO-92
DS28E25+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TO-92-3
DS28E30X+T Analog Devices (Maxim Integrated) Interface - Specialized WLP-4(1.2x1.4) 1-Wire90.9Kbps
DS28E30X+U Analog Devices Interface - Specialized WLCSP-4 Single bus90.9Kbps
DS28E35P+ Analog Devices (Maxim Integrated) Interface - Specialized TSOC-6
DS28E35Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-8(2x3)
DS28E36BQ+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3)
DS28E38Q+U Analog Devices (Maxim Integrated) Security Verification / Encryption ICs DFN-6(3x3)
DS28E39Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3)
DS28E40G/V+ Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-10(3x4)
DS28E50Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3) 1-Wire3.3V
DS28E83Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3)
DS28E84Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3)
DS28EC20+ Analog Devices (Maxim Integrated) EEPROM TO-92-3 20KbitSingle bus
DS28EC20P+ Analog Devices (Maxim Integrated) EEPROM TSOC-6 20KbitSingle bus
DS28EC20+T Analog Devices (Maxim Integrated) EEPROM TO-92-3 20KbitSingle bus
DS28EL15Q+T Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TDFN-6(3x3)
DS3065WP-100IND+ Analog Devices (Maxim Integrated) SRAM PowerCAP-34
DS3231M+TRL Analog Devices (Maxim Integrated) Real Time Clocks SOIC-16-300mil I2C200uA
DS3231MZ+ Analog Devices (Maxim Integrated) Real Time Clocks SOIC-8 I2C200uA
DS3231MZ+TRL Analog Devices (Maxim Integrated) Real Time Clocks SOIC-8 I2C200uA
DS3231SN# Analog Devices (Maxim Integrated) Real Time Clocks SOIC-16-300mil I2C200uA
DS3231SN#T&R Analog Devices (Maxim Integrated) Real Time Clocks SOIC-16-300mil I2C200uA
DS3231S#T&R Analog Devices Real Time Clocks SO-16 I2C200uA
DS3232MZ+TRL Analog Devices Real Time Clocks SO-8 I2C125uA
DS3232MZ/V+ Analog Devices (Maxim Integrated) Real Time Clocks SOIC-8 I2C125uA
DS3232SN# Analog Devices (Maxim Integrated) Real-Time Clocks (RTC) SOIC-20-300mil I2C200uA
DS3232SN#T&R Analog Devices (Maxim Integrated) Real Time Clocks SO-20-300mil I2C200uA
DS3232S#T&R Analog Devices (Maxim Integrated) Real Time Clocks SOIC-20-300mil I2C200uA
DS33W11+ Analog Devices (Maxim Integrated) Interface - Specialized CSBGA-256(17x17) -40°C~+85°C
DS34T101GN+ Analog Devices (Maxim Integrated) Interface - Specialized SPI100Mbps
DS3503U+ Analog Devices (Maxim Integrated) Digital Potentiometers uSOP-10 I2C2.7V~3.6V
DS3503U+TR Analog Devices (Maxim Integrated) Digital Potentiometers uMAX-10 I2C2.7V~3.6V, 4.5V~15.5V
DS3911T+ Analog Devices (Maxim Integrated) Digital To Analog Converters (DAC) TDFN-14(3x5) I2C2.8V~5.5V
DS3920T-002+T Analog Devices (Maxim Integrated) Current Source / Constant Current Source SOT-23-6 4.4mA2.97V~76V
DS3930E+ Analog Devices (Maxim Integrated) Digital Potentiometers TSSOP-20 I2C2.7V~5.5V
DS4125D+ Analog Devices (Maxim Integrated) Timers / Counters LCCC-10(3.2x5)
DS4155P+ Analog Devices (Maxim Integrated) Timers / Counters
DS4156P+ Analog Devices (Maxim Integrated) Timers / Clock Oscillators LCCC-10(3.2x5)

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Frequently asked questions

Is Dallas Semiconductor still in business?

Dallas Semiconductor (DS real-time clocks, 1-Wire devices, DS18B20 temperature sensors) was acquired by Maxim in 2001; Maxim became part of Analog Devices in 2021.

Can I still buy Dallas Semiconductor parts?

Yes. PartnerSemi quotes Dallas Semiconductor part numbers, including obsolete and end-of-life parts and parts with old Dallas Semiconductor markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Dallas Semiconductor or Analog Devices distributor.

PartnerSemi is not affiliated with Dallas Semiconductor or Analog Devices. Brand names are used to identify parts only.