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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)
EPSON RX-8025SA:AA0:ROHS EPSON RX-8025SA:AA0:ROHS EPSON
RFQ

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Mult: 1

/image/EPSON RX-8025SA Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.7V ~ 5.5V 14-SOP download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.2µA ~ 1.8µA @ 3V ~ 5V
EPSON RX-4581NB:B0 ROHS EPSON RX-4581NB:B0 ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4581NB Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 22-SMD, 20 Leads, Flat Leads Clock/Calendar Alarm, Leap Year, SRAM Not Verified 1.6V ~ 5.5V 22-SON download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1,000 SPI 16B HH:MM:SS (24 hr) YY-MM-DD-dd - 0.8µA ~ 1.2µA @ 3V ~ 5V
EPSON RTC-8564JE0:ROHS EPSON RTC-8564JE0:ROHS EPSON
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Min: 1

Mult: 1

/image/EPSON RTC-8564JE Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-LSSOJ (0.213", 5.40mm Width) Clock/Calendar Alarm, Y2K Not Verified 1.8V ~ 5.5V 20-VSOJ download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial - HH:MM:SS YY-MM-DD-dd - 0.7µA ~ 0.8µA @ 3V ~ 5V
EPSON RX-4581NB:B ROHS EPSON RX-4581NB:B ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4581NB Bulk Obsolete -40°C ~ 85°C Surface Mount 22-SMD, 20 Leads, Flat Leads Clock/Calendar Alarm, Leap Year, SRAM Not Verified 1.6V ~ 5.5V 22-SON download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 1 SPI 16B HH:MM:SS (24 hr) YY-MM-DD-dd - 0.8µA ~ 1.2µA @ 3V ~ 5V
EPSON RTC-4574SA:B3 ROHS EPSON RTC-4574SA:B3 ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RTC-4574SA Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.6V ~ 5.5V 14-SOP download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 250 3-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 1µA ~ 2µA @ 3V ~ 5V
Renesas Electronics America Inc ISL1221IUZ-T Renesas Electronics America Inc ISL1221IUZ-T Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Time Event Recorder Alarm, Leap Year, SRAM ISL1221 Not Verified 2.7V ~ 5.5V 10-MSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
Renesas Electronics America Inc ISL1220IUZ-T Renesas Electronics America Inc ISL1220IUZ-T Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, SRAM ISL1220 Not Verified 2.7V ~ 5.5V 10-MSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
Texas Instruments BQ4845S-A4G4 Texas Instruments BQ4845S-A4G4 Texas Instruments
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/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer BQ4845 Not Verified 4.75V ~ 5.5V 28-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Parallel - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V
Texas Instruments BQ4845S-A4NG4 Texas Instruments BQ4845S-A4NG4 Texas Instruments
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/image/Texas Instruments - Tube Obsolete -40°C ~ 85°C Surface Mount 28-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer BQ4845 Not Verified 4.75V ~ 5.5V 28-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Parallel - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V
Texas Instruments BQ4845YS-A4G4 Texas Instruments BQ4845YS-A4G4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer BQ4845 Not Verified 4.5V ~ 5.5V 28-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Parallel - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V
NXP USA Inc. PCA2125TS/1,112 NXP USA Inc. PCA2125TS/1,112 NXP USA Inc.
RFQ

Min: 1

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/image/NXP USA Inc. - Tube Obsolete -40°C ~ 125°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer PCA21 Not Verified 1.6V ~ 5.5V 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,400 SPI - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.8µA @ 2V ~ 5V
Renesas Electronics America Inc ISL12027IB27AZ Renesas Electronics America Inc ISL12027IB27AZ Renesas Electronics America Inc
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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12027 Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 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
Renesas Electronics America Inc ISL12025IBZ Renesas Electronics America Inc ISL12025IBZ Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer ISL12025 Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -ISL12025IBZ 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
Renesas Electronics America Inc ISL1220IUZ Renesas Electronics America Inc ISL1220IUZ Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, SRAM ISL1220 Not Verified 2.7V ~ 5.5V 10-MSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected -ISL1220IUZ EAR99 8542.39.0001 98 I²C, 2-Wire Serial 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
Renesas Electronics America Inc ISL12028IBAZ Renesas Electronics America Inc ISL12028IBAZ Renesas Electronics America Inc
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Min: 1

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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12028 Not Verified 2.7V ~ 5.5V 14-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 50 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Renesas Electronics America Inc CDP68HC68T1MZ96 Renesas Electronics America Inc CDP68HC68T1MZ96 Renesas Electronics America Inc
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Min: 1

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/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer CDP68HC68 Not Verified 3V ~ 6V 20-SOIC download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,000 SPI 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.2V ~ 6V 20µA ~ 500µA @ 5V
Renesas Electronics America Inc CDP68HC68T1MZ Renesas Electronics America Inc CDP68HC68T1MZ Renesas Electronics America Inc
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Min: 1

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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer CDP68HC68 Not Verified 3V ~ 6V 20-SOIC download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 380 SPI 32B HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.2V ~ 6V 20µA ~ 500µA @ 5V
Renesas Electronics America Inc ISL12025IVZ Renesas Electronics America Inc ISL12025IVZ Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer ISL12025 Not Verified 2.7V ~ 5.5V 8-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 96 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Renesas Electronics America Inc ISL12028IV30AZ Renesas Electronics America Inc ISL12028IV30AZ Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12028 Not Verified 2.7V ~ 5.5V 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 96 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Renesas Electronics America Inc ISL12023IVZ Renesas Electronics America Inc ISL12023IVZ Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM ISL12023 Not Verified 2.7V ~ 5.5V 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 96 I²C, 2-Wire Serial 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V
Renesas Electronics America Inc ISL12028IVZ Renesas Electronics America Inc ISL12028IVZ Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12028 Not Verified 2.7V ~ 5.5V 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 960 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Renesas Electronics America Inc ISL12029IV30AZ Renesas Electronics America Inc ISL12029IV30AZ Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12029 Not Verified 2.7V ~ 5.5V 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 96 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
Renesas Electronics America Inc ISL1218IUZ Renesas Electronics America Inc ISL1218IUZ Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, SRAM ISL1218 Not Verified 2.7V ~ 5.5V 8-MSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 50 I²C, 2-Wire Serial 8B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
Renesas Electronics America Inc ISL1208IB8ZR5291 Renesas Electronics America Inc ISL1208IB8ZR5291 Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, SRAM ISL1208 Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 I²C, 2-Wire Serial 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
Renesas Electronics America Inc X1288V14Z-2.7T1 Renesas Electronics America Inc X1288V14Z-2.7T1 Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer X1288 Not Verified 2.7V ~ 5.5V 14-TSSOP download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V
Renesas Electronics America Inc X1288V14Z-4.5AT1 Renesas Electronics America Inc X1288V14Z-4.5AT1 Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer X1288 Not Verified 4.5V ~ 5.5V 14-TSSOP download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V
Renesas Electronics America Inc ISL12028IV27AZ-T Renesas Electronics America Inc ISL12028IV27AZ-T Renesas Electronics America Inc
RFQ

Min: 1

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/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12028 Not Verified 2.7V ~ 5.5V 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 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
Renesas Electronics America Inc ISL12022IBZ-T Renesas Electronics America Inc ISL12022IBZ-T Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM ISL12022 Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V
Renesas Electronics America Inc ISL12027IB27AZ-T Renesas Electronics America Inc ISL12027IB27AZ-T Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12027 Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 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
Renesas Electronics America Inc ISL12025IBZ-T Renesas Electronics America Inc ISL12025IBZ-T Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer ISL12025 Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 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

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