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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)
Micro Crystal AG RV-8263-C7-32.768KHZ-20PPM-TA-QA Micro Crystal AG RV-8263-C7-32.768KHZ-20PPM-TA-QA Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG Automotive, AEC-Q200 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-WCDFN Clock/Calendar Alarm, Leap Year, Programmable Clock Output, RAM, Timer Not Verified 0.9V ~ 5.5V 8-SON (3.2x1.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial 1B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.24µA @ 3V
Micro Crystal AG RV-8564-C3-32.768KHZ-20PPM-TA-QC Micro Crystal AG RV-8564-C3-32.768KHZ-20PPM-TA-QC Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-VCDFN Clock/Calendar Alarm, Leap Year, Programmable Clock Output, Timer Not Verified 1V ~ 5.5V 10-SON (3.7x2.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.35µA @ 3V
Micro Crystal AG RV-3149-C3-32.768KHZ-OPTION-B-TB-QA Micro Crystal AG RV-3149-C3-32.768KHZ-OPTION-B-TB-QA Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG Automotive, AEC-Q200 Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 10-VCDFN Clock/Calendar Alarm, EEPROM, Leap Year, Programmable Clock Output, RAM, Temperature, Timer, Trickle Charger Not Verified 1.3V ~ 5.5V 10-SON (3.7x2.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 SPI, 4-Wire Serial 2B, 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 3V
Micro Crystal AG RV-2123-C2-32.768KHZ-20PPM-TA-QC Micro Crystal AG RV-2123-C2-32.768KHZ-20PPM-TA-QC Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-TCDFN Exposed Pad Clock/Calendar Alarm, Leap Year, Programmable Clock Output, Timer Not Verified 1.1V ~ 5.5V 10-SON (5x3.2) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 SPI, 4-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.18µA @ 3V
Micro Crystal AG RV-8523-C3-32.768KHZ-10PPM-TA-QC Micro Crystal AG RV-8523-C3-32.768KHZ-10PPM-TA-QC Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-VCDFN Clock/Calendar Alarm, Battery Switch, Leap Year, Programmable Clock Output, Timer, Watchdog Timer Not Verified 1.2V ~ 5.5V 10-SON (3.7x2.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.18µA @ 3V
Micro Crystal AG RV-8564-C2-32.768KHZ-20PPM-TA-QC Micro Crystal AG RV-8564-C2-32.768KHZ-20PPM-TA-QC Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-TCDFN Exposed Pad Clock/Calendar Alarm, Leap Year, Programmable Clock Output, Timer Not Verified 1V ~ 5.5V 10-SON (5x3.2) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.35µA @ 3V
Micro Crystal AG RV-4162-C7-32.768KHZ-20PPM-TA-QA Micro Crystal AG RV-4162-C7-32.768KHZ-20PPM-TA-QA Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG Automotive, AEC-Q200 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-WCDFN Clock/Calendar Alarm, Leap Year, Programmable Clock Output, Watchdog Timer Not Verified 1V ~ 4.4V 8-SON (3.2x1.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial - HH:MM:SS:hh (24 hr) YY-MM-DD-dd - 0.5µA @ 3V
Micro Crystal AG RV-3028-C7 32.768KHZ 1PPM-TA-QA Micro Crystal AG RV-3028-C7 32.768KHZ 1PPM-TA-QA Micro Crystal AG
RFQ

Min: 1

Mult: 1

/image/Micro Crystal AG Automotive, AEC-Q200 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-WCDFN Clock/Calendar Alarm, Battery Switch, EEPROM, External Event Interrupt, Leap Year, Programmable Clock Output, RAM, Timer, Trickle Charger Not Verified 1.1V ~ 5.5V 8-SON (3.2x1.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial 2B, 43B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.06µA @ 3V
Analog Devices Inc./Maxim Integrated DS1248W-120+ Analog Devices Inc./Maxim Integrated DS1248W-120+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Obsolete 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) Phantom Time Chip NVSRAM DS1248 Not Verified 2.97V ~ 3.63V 32-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 3A991B2A 8542.39.0001 11 Parallel 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 7mA @ 3.3V
Intersil ISL1221IUZ Intersil ISL1221IUZ Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Bulk Active -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Time Event Recorder Alarm, Leap Year, SRAM Not Verified 2.7V ~ 5.5V 10-MSOP download EAR99 8542.39.0001 1 I²C, 2-Wire Serial 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
Intersil ISL12058IRTZ-T Intersil ISL12058IRTZ-T Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Bulk Active -40°C ~ 85°C Surface Mount 8-WDFN Exposed Pad Clock/Calendar Alarm, Leap Year Not Verified 1.8V ~ 3.6V 8-TDFN (3x3) EAR99 8542.39.0001 1 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V
Analog Devices Inc./Maxim Integrated DS1743P-85+ Analog Devices Inc./Maxim Integrated DS1743P-85+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated * Bulk Obsolete DS1743 Not Verified download ROHS3 Compliant 3 (168 Hours) EAR99 8542.39.0001 40
Analog Devices Inc./Maxim Integrated DS1685XE/T&R Analog Devices Inc./Maxim Integrated DS1685XE/T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active 0°C ~ 70°C (TA) - - Clock/Calendar Alarm, Daylight Savings, NVRAM, NVSRAM, Square Wave Output, Y2K Not Verified - - download Not applicable 3 (168 Hours) Vendor Undefined 0000.00.0000 1 Parallel 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd - -
Analog Devices Inc./Maxim Integrated DS1743W-150+ Analog Devices Inc./Maxim Integrated DS1743W-150+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated * Bulk Obsolete DS1743 Not Verified download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 12
National Semiconductor DP8573AVX/NOPB National Semiconductor DP8573AVX/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 28-LCC (J-Lead) Clock/Calendar Alarm, Leap Year Not Verified 4.5V ~ 5.5V 28-PLCC (11.51x11.51) download EAR99 8542.39.0001 1 Parallel - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.2V ~ 5.1V 1µA @ 5V
Intersil ISL12057IUZ Intersil ISL12057IUZ Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Bulk Active -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.8V ~ 3.6V 8-MSOP download EAR99 8542.39.0001 1 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V
Intersil ISL12022MIBZR5421 Intersil ISL12022MIBZR5421 Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Bulk Active -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM Not Verified 2.7V ~ 5.5V 20-SOIC 0000.00.0000 1 I²C, 2-Wire Serial 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V
EPSON RX8111CE A3 EPSON RX8111CE A3 EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX8111CE Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-SMD, No Lead Clock/Calendar Alarm, RAM Not Verified 1.6V ~ 5.5V 10-SMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 114-RX8111CEA3 EAR99 8542.39.0001 250 I²C - HH:MM:SS YY-MM-DD - 3µA @ 3V
Intersil X1288V14IZ Intersil X1288V14IZ Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil 2-Wire™ Bulk Active -40°C ~ 85°C (TA) Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, EEPROM, Leap Year, SRAM, Supervisor, Watchdog Timer, Y2K Not Verified 4.5V ~ 5.5V 14-TSSOP download ROHS3 Compliant 5 (48 Hours) Vendor Undefined EAR99 8542.39.0001 1 I²C, 2-Wire Serial 32KB HH:MM:SS:hh (24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V
Analog Devices Inc./Maxim Integrated DS1248Y-200 Analog Devices Inc./Maxim Integrated DS1248Y-200 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active 0°C ~ 70°C Through Hole 32-DIP Module (0.600", 15.24mm) Phantom Time Chip EEPROM, Leap Year, NVSRAM, RAM Not Verified 2.97V ~ 3.63V, 4.5V ~ 5.5V 32-EDIP download RoHS non-compliant 3 (168 Hours) REACH Affected 3A991B2A 8542.39.0001 1 Parallel 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Integrated 10mA @ 5V
Analog Devices Inc./Maxim Integrated MAX31341CETB+ Analog Devices Inc./Maxim Integrated MAX31341CETB+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Strip Active -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, Square Wave Output MAX31341 Not Verified 1.6V ~ 3.6V 10-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 175-MAX31341CETB+ EAR99 8542.39.0001 2,500 I²C 64B HH:MM:SS (24 hr) YY-MM-DD-dd 1.6V ~ 3.6V 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V
EM Microelectronic V3025SO28A+ EM Microelectronic V3025SO28A+ EM Microelectronic
RFQ

Min: 1

Mult: 1

/image/EM Microelectronic - Tube Active -40°C ~ 85°C (TA) Surface Mount 28-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, RAM V3025 Not Verified 2V ~ 5.5V 28-SOIC REACH Unaffected EAR99 8542.39.0001 26 8B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 15µA @ 5.5V
EM Microelectronic V3023SO28A+ EM Microelectronic V3023SO28A+ EM Microelectronic
RFQ

Min: 1

Mult: 1

/image/EM Microelectronic - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 28-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, RAM V3023 Not Verified 2V ~ 5.5V 28-SOIC 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 26 8B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 15µA @ 5V
EM Microelectronic V3020SO8A+ EM Microelectronic V3020SO8A+ EM Microelectronic
RFQ

Min: 1

Mult: 1

/image/EM Microelectronic - Tube Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, RAM V3020 Not Verified 1.2V ~ 5.5V 8-SOIC 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 96 3-Wire Serial 1B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 0.8µA @ 5V
EM Microelectronic 3028V3TP14B EM Microelectronic 3028V3TP14B EM Microelectronic
RFQ

Min: 1

Mult: 1

/image/EM Microelectronic - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Trickle-Charger EM3028 Not Verified 1.1V ~ 5.5V 14-TSSOP 3 (168 Hours) REACH Unaffected 2651-EM3028V3TP14BCT EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 43B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.1V ~ 5.5V 0.4µA @ 5V
Analog Devices Inc./Maxim Integrated MAX6902ETA-C6P Analog Devices Inc./Maxim Integrated MAX6902ETA-C6P Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated * Bulk Active Not Verified Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,500
Rochester Electronics, LLC ICM7170IBG Rochester Electronics, LLC ICM7170IBG Rochester Electronics, LLC
RFQ

Min: 1

Mult: 1

/image/Rochester Electronics, LLC - Bulk Active -40°C ~ 85°C (TA) Surface Mount Clock/Calendar Alarm ICM7170 1.9V, 2.6V ~ 5.5V download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 2.8V ~ 3.5V 20µA @ 5V
Analog Devices Inc./Maxim Integrated MAX31342EWA+T Analog Devices Inc./Maxim Integrated MAX31342EWA+T 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 8-WFBGA, WLBGA Clock/Calendar Alarm, Leap Year, Square Wave Output MAX31342 Not Verified 1.6V ~ 3.6V 8-WLP (.97x1.97) ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.33µA @ 3V
Elantec ISL12058IRUZ-T Elantec ISL12058IRUZ-T Elantec
RFQ

Min: 1

Mult: 1

/image/Elantec - Bulk Obsolete -40°C ~ 85°C Surface Mount 8-UFDFN Clock/Calendar Alarm, Leap Year Not Verified 1.8V ~ 3.6V 8-µTDFN (2x2) download ROHS3 Compliant EAR99 8542.39.0001 3,000 I²C - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V
Intersil X1288S16-4.5A Intersil X1288S16-4.5A Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Tube Obsolete 0°C ~ 70°C Surface Mount 16-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer Not Verified 4.5V ~ 5.5V 16-SOIC download RoHS non-compliant EAR99 8542.39.0001 47 I²C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V

In Stock

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