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
DS1868E-50+T&R Analog Devices (Maxim Integrated) Digital Potentiometers TSSOP-20 4.5V~5.5V2
DS1868S-100+ Analog Devices (Maxim Integrated) Digital Potentiometers SOIC-16 4.5V~5.5V2
DS1868S-50+ Analog Devices (Maxim Integrated) Digital Potentiometers SOIC-16 4.5V~5.5V2
DS1876T+ Analog Devices (Maxim Integrated) Interface - Specialized TQFN-28(5x5) I2C10mA
DS1877T+ Analog Devices (Maxim Integrated) Interface - Specialized TQFN-28(5x5) Logic10mA
DS1878T+T Analog Devices (Maxim Integrated) ADCs/DACs - Special Purpose TQFN-28-EP(5x5) I2C2.85V~5.5V
DS1881E-050+ Analog Devices (Maxim Integrated) Digital Potentiometers TSSOP-16-173mil I2C4.5V~5.5V
DS1882Z-050+ Analog Devices (Maxim Integrated) Digital Potentiometers SOIC-16 I2C4.5V~7V
DS1886T+ Analog Devices (Maxim Integrated) Interface - Specialized TQFN-24(4x5) I2C, 3-Wire700uA
DS18B20+ Analog Devices (Maxim Integrated) Temperature Sensors TO-92 Single bus3V~5.5V
DS18B20-PAR+T&R Analog Devices (Maxim Integrated) Temperature Sensors TO-92-3 Single bus3V~5.5V
DS18B20+T&R Analog Devices (Maxim Integrated) Temperature Sensors TO-92 Single bus3V~5.5V
DS18B20U+ Analog Devices (Maxim Integrated) Temperature Sensors MSOP-8 Single bus3V~5.5V
DS18B20U+T&R Analog Devices (Maxim Integrated) Temperature Sensors MSOP-8 Single bus3V~5.5V
DS18B20Z+ Analog Devices (Maxim Integrated) Temperature Sensors SOIC-8 Single bus3V~5.5V
DS18B20Z+T Analog Devices Temperature Sensors SO-8 Single bus3V~5.5V
DS18B20Z+T&R Analog Devices (Maxim Integrated) Temperature Sensors SOIC-8 Single bus3V~5.5V
DS18S20+ Analog Devices (Maxim Integrated) Temperature Sensors TO-92 Single bus3V~5.5V
DS18S20+PAR Analog Devices (Maxim Integrated) Temperature Sensors TO-92 Single bus3V~5.5V
DS18S20+T&R Analog Devices (Maxim Integrated) Temperature Sensors TO-92-2.54mm Single bus3V~5.5V
DS18S20Z+T&R Analog Devices (Maxim Integrated) Temperature Sensors SOP-8 Single bus3V~5.5V
DS1977-F5# Analog Devices (Maxim Integrated) EEPROM 256KbitSingle bus
DS1990A-F5+ Analog Devices Security Verification / Encryption ICs 1-Wire2.8V~6V
DS1992L-F5+ Analog Devices (Maxim Integrated) Memory Controllers 2.8V~6V-40°C~+70°C
DS1995L-F5+ Analog Devices Security Verification / Encryption ICs 1-Wire-40°C~+70°C
DS2030L-100# Analog Devices (Maxim Integrated) SRAM BGA-256(27x27)
DS21348TN+ Analog Devices (Maxim Integrated) Telecom Interface ICs TQFP-44(10x10) 66mA-40°C~+85°C
DS21352LN+ Analog Devices (Maxim Integrated) Telecom Interface ICs LQFP-100(14x14) 75mA-40°C~+85°C
DS21354LC1+ Analog Devices (Maxim Integrated) Telecommunication Interface ICs LQFP-100(14x14) 75mA0°C~+70°C
DS2149QN+ Analog Devices (Maxim Integrated) Telecom Interface ICs 5VLine Interface Unit (LIU)
DS2149Q+T&R Analog Devices (Maxim Integrated) Telecom Interface ICs PLCC-28(11.5x11.5) 4.75V~5.25V0°C~+70°C
DS2154LD2 Analog Devices (Maxim Integrated) Telecom Interface ICs LQFP-100(14x14) 4.75V~5.25V0°C~+70°C
DS21554L+ Analog Devices (Maxim Integrated) Telecom Interface ICs LQFP-100(14x14) 75mA0°C~+70°C
DS2188 Analog Devices (Maxim Integrated) Interface - Specialized PDIP-16 7mA0°C~+70°C
DS2188S+ Analog Devices (Maxim Integrated) Interface - Specialized SOIC-16-300mil 12mA-40°C~+85°C
DS2188S Analog Devices (Maxim Integrated) Interface - Specialized SOIC-16-300mil 12mA0°C~+70°C
DS2188S-C01+T&R Analog Devices (Maxim Integrated) Interface - Specialized SOIC-16-300mil 7mA0°C~+70°C
DS2188S/T&R Analog Devices (Maxim Integrated) Interface - Specialized SOIC-16-300mil 12mA0°C~+70°C
DS2188S+TR Analog Devices (Maxim Integrated) Interface - Specialized SOIC-16-300mil 12mA+0°C~+70°C
DS2401+ Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TO-92-3 1-Wire2.8V~6V
DS2401A+ Analog Devices (Maxim Integrated) Interface - Specialized TO-92-3 1-Wire16.3Kbps
DS2401AP+ Analog Devices (Maxim Integrated) Interface - Specialized TSOC-6 1-Wire16.3Kbps
DS2401AX1-102-0D2# Analog Devices (Maxim Integrated) Interface - Specialized FlipChip-2(1.32x0.66) 1-Wire16.3Kbps
DS2401AZ+ Analog Devices (Maxim Integrated) Interface - Specialized SOT-223-3 1-Wire16.3Kbps
DS2401/B0E Analog Devices (Maxim Integrated) Interface - Specialized TO-92-3 1-Wire16.3Kbps
DS2401P+T&R Analog Devices Security Verification / Encryption ICs TSOC-6 1-Wire2.8V~6V
DS2401P+T&R Analog Devices (Maxim Integrated) Security Verification / Encryption ICs TSOC-6 1-Wire2.8V~6V
DS2401-SL+T&R Analog Devices (Maxim Integrated) Interface - Specialized TO-92-3 1-Wire16.3Kbps
DS2401Z+T&R Analog Devices (Maxim Integrated) Security Verification / Encryption ICs SOT-223 1-Wire2.8V~6V
DS2408S+ Analog Devices (Maxim Integrated) I/O Expanders SOIC-16 2.8V~5.25V-40°C~+85°C
DS2411R+T&R Analog Devices (Maxim Integrated) Security Verification / Encryption ICs SOT-23 1-Wire1.5V~5.25V
DS2411R/T&R Analog Devices (Maxim Integrated) Interface - Specialized SOT-23-3 Single bus125Kbps
DS2411R-U Analog Devices (Maxim Integrated) Interface - Specialized SOT-23-3 Single bus125Kbps
DS2413Q+T&R Analog Devices (Maxim Integrated) Interface - Specialized TDFN-6(3x3)
DS2430A+ Analog Devices (Maxim Integrated) EEPROM TO-92-3 256bitSingle bus
DS2430A Analog Devices (Maxim Integrated) EEPROM TO-92-3 256bitSingle bus
DS2430AP Analog Devices (Maxim Integrated) EEPROM TSOC-6 256bitSingle bus
DS2430AP+T&R Analog Devices (Maxim Integrated) EEPROM TSOC-6 256bitSingle bus
DS2430AP/T&R Analog Devices (Maxim Integrated) EEPROM TSOC-6 256bitSingle bus
DS2430A+T&R Analog Devices (Maxim Integrated) EEPROM TO-92-3 256bitSingle bus

Request a quote for Dallas Semiconductor parts

Not listed? Most older Dallas Semiconductor part numbers are not in any online catalog. Send them anyway.

We reply by email, usually within one business day. Your details are used only to handle this request (privacy).

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.