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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Type Features Base Product Number Digi-Key Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Interface Memory Size Time Format Date Format Voltage - Supply, Battery Current - Timekeeping (Max)
Analog Devices Inc./Maxim Integrated DS1647P-120+ Analog Devices Inc./Maxim Integrated DS1647P-120+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Surface Mount 34-PowerCap™ Module Clock/Calendar Leap Year, NVSRAM DS1647 Not Verified 4.5V ~ 5.5V 34-PowerCap Module download ROHS3 Compliant 3 (168 Hours) REACH Affected DS1647P120 EAR99 8542.39.0001 20 Parallel 512KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 4.5V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS1673E-5+ Analog Devices Inc./Maxim Integrated DS1673E-5+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Portable System Controller Alarm, Leap Year, Watchdog Timer DS1673 Not Verified 4.5V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 74 3-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 300µA @ 5V
Analog Devices Inc./Maxim Integrated DS1677E+ Analog Devices Inc./Maxim Integrated DS1677E+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Portable System Controller Alarm, Leap Year, Watchdog Timer DS1677 Not Verified 4.5V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 74 3-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 300µA @ 5V
Analog Devices Inc./Maxim Integrated DS1685SN-5+T&R Analog Devices Inc./Maxim Integrated DS1685SN-5+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K DS1685 Not Verified 4.5V ~ 5.5V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Parallel 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 5V
Analog Devices Inc./Maxim Integrated DS1689SN+T&R Analog Devices Inc./Maxim Integrated DS1689SN+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 28-SOIC (0.337", 8.56mm Width) Clock/Calendar NVSRAM DS1689 Not Verified 2.7V ~ 3.3V, 4.5V ~ 5.5V 28-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Parallel 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 3V, 3mA @ 5V
Analog Devices Inc./Maxim Integrated DS17285-3+ Analog Devices Inc./Maxim Integrated DS17285-3+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Through Hole 24-DIP (0.600", 15.24mm) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17285 Not Verified 2.7V ~ 3.7V 24-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 16 Parallel 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V
Analog Devices Inc./Maxim Integrated DS17285S-3+T&R Analog Devices Inc./Maxim Integrated DS17285S-3+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17285 Not Verified 2.7V ~ 3.7V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Parallel 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V
Analog Devices Inc./Maxim Integrated DS17285SN-3+ Analog Devices Inc./Maxim Integrated DS17285SN-3+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17285 Not Verified 2.7V ~ 3.7V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected DS17285SN3 EAR99 8542.39.0001 30 Parallel 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V
Analog Devices Inc./Maxim Integrated DS17285SN-5+ Analog Devices Inc./Maxim Integrated DS17285SN-5+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17285 Not Verified 4.5V ~ 5.5V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected DS17285SN5 EAR99 8542.39.0001 30 Parallel 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS1742-100+ Analog Devices Inc./Maxim Integrated DS1742-100+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1742 Not Verified 4.5V ~ 5.5V 24-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Affected DS1742100 EAR99 8542.39.0001 28 Parallel 2KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
Analog Devices Inc./Maxim Integrated DS1744-70IND+ Analog Devices Inc./Maxim Integrated DS1744-70IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 28-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1744 Not Verified 4.5V ~ 5.5V 28-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected DS174470IND EAR99 8542.39.0001 12 Parallel 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V
Analog Devices Inc./Maxim Integrated DS1744P-70+ Analog Devices Inc./Maxim Integrated DS1744P-70+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tray Active 0°C ~ 70°C Surface Mount 34-PowerCap™ Module Clock/Calendar Leap Year, NVSRAM, Y2K DS1744 Not Verified 4.5V ~ 5.5V 34-PowerCap Module download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 40 Parallel 32KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 5V
Analog Devices Inc./Maxim Integrated DS1744W-120+ Analog Devices Inc./Maxim Integrated DS1744W-120+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1744 Not Verified 2.97V ~ 3.63V 28-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 12 Parallel 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V
Analog Devices Inc./Maxim Integrated DS1744W-120IND+ Analog Devices Inc./Maxim Integrated DS1744W-120IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 28-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1744 Not Verified 2.97V ~ 3.63V 28-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected DS1744W120IND EAR99 8542.39.0001 12 Parallel 32KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V
Analog Devices Inc./Maxim Integrated DS1746-70+ Analog Devices Inc./Maxim Integrated DS1746-70+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1746 Not Verified 4.5V ~ 5.5V 32-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 11 Parallel 128KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V
Analog Devices Inc./Maxim Integrated DS1746P-70IND+ Analog Devices Inc./Maxim Integrated DS1746P-70IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tray Obsolete -40°C ~ 85°C Surface Mount 34-PowerCap™ Module Clock/Calendar Leap Year, NVSRAM, Y2K DS1746 Not Verified 4.5V ~ 5.5V 34-PowerCap Module download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 40 Parallel 128KB HH:MM:SS (24 hr) YY-MM-DD-dd 3V 4mA @ 5V
Analog Devices Inc./Maxim Integrated DS1746W-120IND+ Analog Devices Inc./Maxim Integrated DS1746W-120IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 32-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1746 Not Verified 2.97V ~ 3.63V 32-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected DS1746W120IND EAR99 8542.39.0001 11 Parallel 128KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V
Analog Devices Inc./Maxim Integrated DS1747-70IND+ Analog Devices Inc./Maxim Integrated DS1747-70IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 32-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1747 Not Verified 4.5V ~ 5.5V 32-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 10 Parallel 512KB HH:MM:SS (24 hr) YY-MM-DD-dd - 4mA @ 5V
Analog Devices Inc./Maxim Integrated DS1747W-120IND+ Analog Devices Inc./Maxim Integrated DS1747W-120IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 32-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1747 Not Verified 2.97V ~ 3.63V 32-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected DS1747W120IND EAR99 8542.39.0001 10 Parallel 512KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V
Analog Devices Inc./Maxim Integrated DS17485S-3+ Analog Devices Inc./Maxim Integrated DS17485S-3+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17485 Not Verified 2.7V ~ 3.7V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 30 Parallel 4KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V
Analog Devices Inc./Maxim Integrated DS17485S-5+T&R Analog Devices Inc./Maxim Integrated DS17485S-5+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17485 Not Verified 4.5V ~ 5.5V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Parallel 4KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS17487-5IND+ Analog Devices Inc./Maxim Integrated DS17487-5IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 24-DIP Module (0.600", 15.24mm) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17487 Not Verified 4.5V ~ 5.5V 24-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 14 Parallel 4KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS17885-5+ Analog Devices Inc./Maxim Integrated DS17885-5+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Through Hole 24-DIP (0.600", 15.24mm) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17885 Not Verified 4.5V ~ 5.5V 24-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 16 Parallel 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 3mA @ 4.5V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS17885S-3+ Analog Devices Inc./Maxim Integrated DS17885S-3+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS17885 Not Verified 2.7V ~ 3.7V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 30 Parallel 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 3.7V 2mA @ 2.7V ~ 3.7V
Analog Devices Inc./Maxim Integrated DS1248Y-70IND+ Analog Devices Inc./Maxim Integrated DS1248Y-70IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 32-DIP Module (0.600", 15.24mm) Phantom Time Chip NVSRAM DS1248 Not Verified 4.5V ~ 5.5V 32-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3A991B2A 8542.39.0001 10 Parallel 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 10mA @ 5V
Analog Devices Inc./Maxim Integrated DS1251WP-120IND+ Analog Devices Inc./Maxim Integrated DS1251WP-120IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 34-PowerCap™ Module Phantom Time Chip Leap Year, NVSRAM DS1251 Not Verified 2.97V ~ 3.63V 34-PowerCap Module download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3A991B2A 8542.39.0001 20 Parallel 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 7mA @ 3.3V
Analog Devices Inc./Maxim Integrated DS1251YP-70IND+ Analog Devices Inc./Maxim Integrated DS1251YP-70IND+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 34-PowerCap™ Module Phantom Time Chip Leap Year, NVSRAM DS1251 Not Verified 4.5V ~ 5.5V 34-PowerCap Module download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 3A991B2A 8542.39.0001 20 Parallel 512kb HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 3V 10mA @ 5V
Analog Devices Inc./Maxim Integrated DS12885N+ Analog Devices Inc./Maxim Integrated DS12885N+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Through Hole 24-DIP (0.600", 15.24mm) Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output DS12885 Not Verified 4.5V ~ 5.5V 24-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 16 Parallel 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS12R885S-33+ Analog Devices Inc./Maxim Integrated DS12R885S-33+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger DS12R885 Not Verified 2.97V ~ 3.63V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 30 Parallel 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.05V 2mA @ 2.97V ~ 3.63V
Analog Devices Inc./Maxim Integrated DS12R885S-5+T&R Analog Devices Inc./Maxim Integrated DS12R885S-5+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger DS12R885 Not Verified 4.5V ~ 5.5V 24-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Parallel 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.05V 2mA @ 4.5V ~ 5.5V

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