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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 ECCN HTSUS Standard Package Interface Memory Size Time Format Date Format Voltage - Supply, Battery Current - Timekeeping (Max)
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
Diodes Incorporated PT7C4337BUEX Diodes Incorporated PT7C4337BUEX Diodes Incorporated
RFQ

Min: 1

Mult: 1

/image/Diodes Incorporated - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output PT7C4337 Not Verified 1.8V ~ 5.5V 8-MSOP REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.8µA @ 1.2V ~ 1.8V
Diodes Incorporated PT7C4563BUEX Diodes Incorporated PT7C4563BUEX Diodes Incorporated
RFQ

Min: 1

Mult: 1

/image/Diodes Incorporated - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output PT7C4563 Not Verified 1.3V ~ 5.5V 8-MSOP download REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.65µA ~ 0.85µA @ 3V ~ 5V
Diodes Incorporated PT7C4563BWEX Diodes Incorporated PT7C4563BWEX Diodes Incorporated
RFQ

Min: 1

Mult: 1

/image/Diodes Incorporated - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output PT7C4563 Not Verified 1.3V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.65µA ~ 0.85µA @ 3V ~ 5V
Analog Devices Inc./Maxim Integrated MAX31342EWA+ Analog Devices Inc./Maxim Integrated MAX31342EWA+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Strip 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) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 10 I²C - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.33µA @ 3V
Intersil X1227S8-2.7 Intersil X1227S8-2.7 Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Tube Obsolete 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer Not Verified 2.7V ~ 5.5V 8-SOIC download RoHS non-compliant EAR99 8542.39.0001 100 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V
Intersil ISL12057IRUZ-T Intersil ISL12057IRUZ-T Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - 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, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.65µA @ 1.8V
Intersil ISL12027IB27AZ-T Intersil ISL12027IB27AZ-T Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Bulk Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Intersil ISL1208IU8 Intersil ISL1208IU8 Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Tube Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, SRAM Not Verified 2.7V ~ 5.5V 8-MSOP download RoHS non-compliant EAR99 8542.39.0001 80 I²C, 2-Wire Serial 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
Intersil ISL12027IBZ Intersil ISL12027IBZ Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Tube Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant EAR99 8542.39.0001 980 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Dallas Semiconductor 1251WP-120 Dallas Semiconductor 1251WP-120 Dallas Semiconductor
RFQ

Min: 1

Mult: 1

/image/Dallas Semiconductor - Tube Obsolete 0°C ~ 70°C Surface Mount 34-PowerCap™ Module Phantom Time Chip Leap Year, NVSRAM Not Verified 0.3V ~ 4.6V 34-PowerCap Module download RoHS non-compliant 3A991B2A 8542.39.0001 40 Parallel 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 7mA @ 3.3V
Harris Corporation CDP6818AD Harris Corporation CDP6818AD Harris Corporation
RFQ

Min: 1

Mult: 1

/image/Harris Corporation - Bulk Active 0°C ~ 70°C (TA) Through Hole 24-CDIP (0.600", 15.24mm) Clock/Calendar Alarm, Leap Year, Square Wave Output Not Verified 3V ~ 6V 24-SBDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 - 50B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 50µA ~ 3mA @ 3V ~ 5V
Harris Corporation CDP6818DX Harris Corporation CDP6818DX Harris Corporation
RFQ

Min: 1

Mult: 1

/image/Harris Corporation - Bulk Active 0°C ~ 70°C (TA) Through Hole 24-CDIP (0.300", 7.62mm) Clock/Calendar Alarm, Leap Year, Square Wave Output Not Verified 3V ~ 6V 24-CERDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 - 50B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 50µA ~ 3mA @ 3V ~ 5V
Analog Devices Inc./Maxim Integrated MAX6910EO33 Analog Devices Inc./Maxim Integrated MAX6910EO33 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active -40°C ~ 85°C (TA) Surface Mount 20-SSOP (0.154", 3.90mm Width) Clock/Calendar/Supervisor Alarm, Leap Year, NVRAM, Square Wave Output, SRAM, Supervisor, Trickle Charger, Watchdog Timer MAX6910 Not Verified 3V ~ 3.6V 20-QSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 I²C, 2-Wire Serial 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.6V 7µA @ 3.3V
Texas Instruments BQ3285ESS-TR1 Texas Instruments BQ3285ESS-TR1 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments * Bulk Active Not Verified Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,500
Analog Devices Inc./Maxim Integrated DS1393U-3 Analog Devices Inc./Maxim Integrated DS1393U-3 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger DS1393 2.7V ~ 3.3V 10-uMAX download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 3-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 125µA @ 2.7V ~ 3.3V
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
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
Intersil ISL12027AIB27Z Intersil ISL12027AIB27Z Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Tube Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant EAR99 8542.39.0001 98 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
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
Analog Devices Inc./Maxim Integrated DS1742-85+ Analog Devices Inc./Maxim Integrated DS1742-85+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated * Tube Obsolete DS1742 Not Verified download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 14
Analog Devices Inc./Maxim Integrated DS1339C-2 Analog Devices Inc./Maxim Integrated DS1339C-2 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger Not Verified 1.8V ~ 5.5V 16-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 I²C - HH:MM:SS (12/24 hr) YY-MM-DD 1.3V ~ 3.7V 100µA @ 2.2V
Analog Devices Inc./Maxim Integrated DS1339C-3 Analog Devices Inc./Maxim Integrated DS1339C-3 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger Not Verified 2.7V ~ 5.5V 16-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 I²C - HH:MM:SS (12/24 hr) YY-MM-DD 1.3V ~ 3.7V 150µA @ 3.3V
Analog Devices Inc./Maxim Integrated DS1392U-33 Analog Devices Inc./Maxim Integrated DS1392U-33 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger DS1392 2.97V ~ 5.5V 10-uMAX download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 3-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 175µA @ 2.97V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS1248Y-120 Analog Devices Inc./Maxim Integrated DS1248Y-120 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 Leap Year, NVSRAM 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 DS1344D-18+TR Analog Devices Inc./Maxim Integrated DS1344D-18+TR Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active -40°C ~ 85°C (TA) Surface Mount 14-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle-Charger Not Verified 1.71V ~ 5.5V 14-TDFN-EP (3x3) download Not applicable 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 3-Wire Serial, SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 120µA ~ 200µA @ 1.89V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS1307Z/TR Analog Devices Inc./Maxim Integrated DS1307Z/TR Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Leap Year, NVSRAM, Square Wave Output Not Verified 4.5V ~ 5.5V 8-SOIC download Not applicable 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 I²C 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2V ~ 3.5V 200µA @ 5V

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