Product Index > Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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Unit Price
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Minimum Quantity
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Packaging Series Part Status Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Package / Case Supplier Device Package
   
BQ32000DR Datasheet BQ32000DR - Texas Instruments 296-24583-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 7,500 - Immediate
10,000 - Factory Stock ?
Available: 7,500
$0.67760 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ32000DR Datasheet BQ32000DR - Texas Instruments 296-24583-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 15,089 - Immediate
10,001 - Factory Stock ?
Available: 15,089
$1.65000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ32000DR Datasheet BQ32000DR - Texas Instruments 296-24583-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 15,089 - Immediate
10,001 - Factory Stock ?
Available: 15,089
Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ4802YDWR Datasheet BQ4802YDWR - Texas Instruments 296-36567-2-ND IC RTC CLK/CALENDAR PAR 28-SOIC 1,000 - Immediate
3,000 - Factory Stock ?
Available: 1,000
$5.06250
-
Tape & Reel (TR)?
Alternate Packaging
-
Not For New Designs Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
BQ4802YDWR Datasheet BQ4802YDWR - Texas Instruments 296-36567-1-ND IC RTC CLK/CALENDAR PAR 28-SOIC 1,325 - Immediate
3,000 - Factory Stock ?
Available: 1,325
$9.19000
-
Cut Tape (CT)?
Alternate Packaging
-
Not For New Designs Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
BQ4802YDWR Datasheet BQ4802YDWR - Texas Instruments 296-36567-6-ND IC RTC CLK/CALENDAR PAR 28-SOIC 1,325 - Immediate
3,000 - Factory Stock ?
Available: 1,325
Digi-Reel®
-
Digi-Reel®?
Alternate Packaging
-
Not For New Designs Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
DP8573AV/NOPB Datasheet DP8573AV/NOPB - Texas Instruments DP8573AV/NOPB-ND IC RTC CLK/CALENDAR PAR 28-PLCC 1,176 - Immediate
2,415 - Factory Stock ?
Available: 1,176
$21.05000 1 Minimum: 1 Tube?
Alternate Packaging
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Active Clock/Calendar Alarm, Leap Year
-
HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.2V ~ 5.1V 1µA @ 5V -40°C ~ 85°C Surface Mount 28-LCC (J-Lead) 28-PLCC (11.51x11.51)
BQ32002DR Datasheet BQ32002DR - Texas Instruments 296-41071-2-ND IC RTC CLK/CALENDAR I2C 8-SOIC 7,500 - Immediate Available: 7,500 $0.67760 2,500 Minimum: 2,500 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 65µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ32002DR Datasheet BQ32002DR - Texas Instruments 296-41071-1-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10,812 - Immediate Available: 10,812 $1.65000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 65µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ32002DR Datasheet BQ32002DR - Texas Instruments 296-41071-6-ND IC RTC CLK/CALENDAR I2C 8-SOIC 10,812 - Immediate Available: 10,812 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 65µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ3285ES Datasheet BQ3285ES - Texas Instruments 296-2596-5-ND IC RTC CLK/CALENDAR PAR 24-SOIC 210 - Immediate
7,825 - Factory Stock ?
Available: 210
$6.60000
-
Tube?
-
Not For New Designs Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V 300µA @ 5V 0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC
DP8570AV/NOPB Datasheet DP8570AV/NOPB - Texas Instruments DP8570AV/NOPB-ND IC RTC CLK/CALENDAR PAR 28-PLCC 136 - Immediate
1,855 - Factory Stock ?
Available: 136
$32.60000 1 Minimum: 1 Tube?
Alternate Packaging
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Active Timer Clock Peripheral (TCP) Alarm, Leap Year 44B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.2V ~ 5.1V 1µA @ 5V -40°C ~ 85°C Surface Mount 28-LCC (J-Lead) 28-PLCC (11.51x11.51)
BQ3285S-SB2 Datasheet BQ3285S-SB2 - Texas Instruments 296-6519-5-ND IC RTC CLK/CALENDAR PAR 24-SOP 902 - Immediate
5,000 - Factory Stock ?
Available: 902
$6.60000
-
Tube?
-
Not For New Designs Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V
-
0°C ~ 70°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC
BQ4802LYPWR Datasheet BQ4802LYPWR - Texas Instruments 296-41212-2-ND IC RTC CLK/CALENDAR PAR 28-TSSOP 2,000 - Immediate
10,000 - Factory Stock ?
Available: 2,000
$3.25000 2,000 Minimum: 2,000 Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP
BQ4802LYPWR Datasheet BQ4802LYPWR - Texas Instruments 296-41212-1-ND IC RTC CLK/CALENDAR PAR 28TSSOP 2,000 - Immediate
10,001 - Factory Stock ?
Available: 2,000
$6.13000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP
BQ4802LYPWR Datasheet BQ4802LYPWR - Texas Instruments 296-41212-6-ND IC RTC CLK/CALENDAR PAR 28TSSOP 2,000 - Immediate
10,001 - Factory Stock ?
Available: 2,000
Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP
BQ4802LYDW Datasheet BQ4802LYDW - Texas Instruments 296-19936-ND IC RTC CLK/CALENDAR PAR 28-SOIC 3,362 - Immediate
10,000 - Factory Stock ?
Available: 3,362
$7.14000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
BQ4802LYPW Datasheet BQ4802LYPW - Texas Instruments 296-12757-5-ND IC RTC CLK/CALENDAR PAR 28-TSSOP 3,124 - Immediate
9,700 - Factory Stock ?
Available: 3,124
$7.14000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP
BQ32000D Datasheet BQ32000D - Texas Instruments 296-38884-5-ND IC RTC CLK/CALENDAR I2C 8-SOIC 158 - Immediate Available: 158 $1.71000 1 Minimum: 1 Tube?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 100µA @ 3.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ3285P-SB2 Datasheet BQ3285P-SB2 - Texas Instruments 296-2601-5-ND IC RTC CLK/CALENDAR PAR 24-DIP 81 - Immediate Available: 81 $4.56000
-
Tube?
-
Obsolete Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V
-
0°C ~ 70°C Through Hole 24-DIP (0.600", 15.24mm) 24-PDIP
BQ4802YPW Datasheet BQ4802YPW - Texas Instruments 296-12758-5-ND IC RTC CLK/CALENDAR PAR 28-TSSOP 55 - Immediate
4,550 - Factory Stock ?
Available: 55
$8.93000 1 Minimum: 1 Tube?
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.4V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP
BQ32002D Datasheet BQ32002D - Texas Instruments BQ32002D-ND REAL TIME CLOCK SAMAY 7,275 - Factory Stock ? $1.16200 450
Non-Stock
?
Minimum: 450
Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger
-
HH:MM:SS (24 hr) YY-MM-DD-dd I²C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 200µA @ 3.3V -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC
BQ4802LYDWR Datasheet BQ4802LYDWR - Texas Instruments 296-6530-2-ND IC RTC CLK/CALENDAR PAR 28-SOIC 1,000 - Factory Stock ? $3.37500 1,000
Non-Stock
?
Minimum: 1,000
Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
BQ4802LYDWRG4 Datasheet BQ4802LYDWRG4 - Texas Instruments BQ4802LYDWRG4-ND IC RTC CLK/CALENDAR PAR 28-SOIC 1,000 - Factory Stock ? $3.37500 1,000
Non-Stock
?
Minimum: 1,000
Tape & Reel (TR)?
Alternate Packaging
-
Active Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V 1.5mA (Typ) @ 2.7 V ~ 3.6 V 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
BQ4845S-A4TR Datasheet BQ4845S-A4TR - Texas Instruments BQ4845S-A4TR-ND IC RTC CLK/CALENDAR PAR 28-SOIC 4,000 - Factory Stock ? $3.86100
-
Tape & Reel (TR)?
-
Not For New Designs Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
-
HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V 2.3V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC
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07:55:38 6/19/2019