- Mounting Type :
- Features :
-
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output (31)
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer (13)
- Alarm, Daylight Savings, NVSRAM (1)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger (5)
- Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K (6)
- Alarm, Leap Year, NVSRAM, Trickle-Charger (5)
- Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K (14)
- Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal (6)
- Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K (4)
- Alarm, Leap Year, Square Wave Output, TCXO/Crystal (6)
- Alarm, Leap Year, Watchdog Timer (17)
- Alarm, NVSRAM, Square Wave Output, Y2K (20)
- Audio, Leap Year, Trickle-Charger (1)
- Leap Year (29)
- Leap Year, NVSRAM (17)
- Leap Year, NVSRAM, Square Wave Output (8)
- Leap Year, NVSRAM, Trickle-Charger (13)
- Leap Year, NVSRAM, Y2K (18)
- Leap Year, Watchdog Timer (5)
- NVSRAM (4)
- Package / Case :
-
- 16-DIP (0.300", 7.62mm) (4)
- 16-SOIC (0.295", 7.50mm Width) (13)
- 16-VFDFN Exposed Pad (1)
- 20-SOIC (0.295", 7.50mm Width) (10)
- 20-TSSOP (0.173", 4.40mm Width) (19)
- 24-DIP (0.600", 15.24mm) (10)
- 24-DIP Module (0.600", 15.24mm) (18)
- 24-SOIC (0.295", 7.50mm Width) (18)
- 24-SSOP (0.154", 3.90mm Width) (1)
- 24-TSSOP (0.173", 4.40mm Width) (4)
- 28-DIP Module (0.600", 15.24mm) (21)
- 28-LCC (J-Lead) (7)
- 28-SOIC (0.295", 7.50mm Width) (10)
- 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets (3)
- 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets (7)
- 28-TSSOP (0.173", 4.40mm Width) (7)
- 32-DIP Module (0.600", 15.24mm) (14)
- 32-TQFP (1)
- 34-PowerCap™ Module (27)
- 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT (8)
- 8-DIP (0.300", 7.62mm) (3)
- 8-SOIC (0.154", 3.90mm Width) (12)
- 8-SOIC (0.209", 5.30mm Width) (4)
- Supplier Device Package :
-
- 16-DFN (5x4) (1)
- 16-PDIP (4)
- 16-SOIC (13)
- 20-SOIC (10)
- 20-TSSOP (19)
- 24-EDIP (14)
- 24-PCDIP, CAPHAT® (5)
- 24-PDIP (9)
- 24-SOIC (18)
- 24-SSOP/QSOP (1)
- 24-TSSOP (4)
- 28-EDIP (12)
- 28-PCDIP, CAPHAT® (9)
- 28-PLCC (11.51x11.51) (7)
- 28-SOH (10)
- 28-SOIC (10)
- 28-TSSOP (7)
- 32-EDIP (14)
- 32-TQFP (7x7) (1)
- 34-PowerCap Module (27)
- 44-SOH (8)
- 8-PDIP (3)
- 8-SO (4)
- 8-SOIC (12)
- Voltage - Supply, Battery :
- Current - Timekeeping (Max) :
-
- 0.3µA ~ 1µA @ 2V ~ 5V (13)
- 1.1mA @ 3.3V (5)
- 1.3mA @ 5V (4)
- 1.5mA (Typ) @ 2.7 V ~ 3.6 V (9)
- 1.5mA (Typ) @ 4.5 V ~ 5.5 V (4)
- 100µA @ 3.3V (5)
- 100µA @ 3V (4)
- 10mA @ 5V (7)
- 110µA ~ 170µA @ 3.63V ~ 5.5V (6)
- 120µA ~ 160µA @ 3.3V ~ 5.5V (2)
- 120µA ~ 160µA @ 3.63V ~ 5.5V (4)
- 14.3mA @ 3V ~ 3.6V (1)
- 15mA @ 4.5V ~ 5.5V (10)
- 200µA @ 5V (8)
- 25.3µA ~ 81µA @ 2V ~ 5V (10)
- 2mA @ 2.7V ~ 3.7V (10)
- 2mA @ 3.3V (10)
- 2mA @ 3V (9)
- 2mA @ 3V ~ 3.6V (8)
- 2mA @ 4.75V ~ 5.5V (5)
- 300µA @ 5V (5)
- 3mA @ 4.5V ~ 5.5V (24)
- 3mA @ 4.75V ~ 5.5V (1)
- 3mA @ 4.7V ~ 5.5V (4)
- 3mA @ 5V (17)
- 4mA @ 3.3V (5)
- 4mA @ 3V ~ 3.6V (3)
- 4mA @ 4.5 V ~ 5.5 V (3)
- 4mA @ 5V (6)
- 5mA @ 4.5V ~ 5.5V (3)
- 6mA @ 5V (6)
- 70µA @ 2.7V ~ 5.5V (1)
- 7mA @ 3.3V (11)
223 products
IMAGE | PART NO. | PRICE | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | Series | Part Status | Packaging | Operating Temperature | Mounting Type | Features | Package / Case | Type | Interface | Supplier Device Package | Voltage - Supply | Memory Size | Time Format | Date Format | Voltage - Supply, Battery | Current - Timekeeping (Max) | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1,605
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 20-TSSOP (0.173", 4.40mm Width) | Portable System Controller | 3-Wire Serial | 20-TSSOP | 2.97 V ~ 3.63 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 100µA @ 3.3V | ||||
|
736
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-TSSOP | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 20-TSSOP (0.173", 4.40mm Width) | Portable System Controller | 3-Wire Serial | 20-TSSOP | 2.97 V ~ 3.63 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 100µA @ 3.3V | ||||
|
2,881
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC 5V 64-BIT Y2KC 24-SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 4.5 V ~ 5.5 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 5V | ||||
|
1,791
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR SER 16-SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Leap Year, NVSRAM, Trickle-Charger | 16-SOIC (0.295", 7.50mm Width) | Clock/Calendar | 3-Wire Serial | 16-SOIC | 2 V ~ 5.5 V | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2 V ~ 5.5 V | 0.3µA ~ 1µA @ 2V ~ 5V | ||||
|
3,138
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Leap Year, NVSRAM, Square Wave Output | 8-SOIC (0.154", 3.90mm Width) | Clock/Calendar | I²C, 2-Wire Serial | 8-SOIC | 4.5 V ~ 5.5 V | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2 V ~ 3.5 V | 200µA @ 5V | ||||
|
852
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC 5V 64-BIT Y2KC 24-DIP | - | Active | Tube | 0°C ~ 70°C | Through Hole | Alarm, NVSRAM, Square Wave Output, Y2K | 24-DIP (0.600", 15.24mm) | Clock/Calendar | Parallel | 24-PDIP | 4.5 V ~ 5.5 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 5V | ||||
|
2,008
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC 3V 64-BIT Y2KC 24-SOIC | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | Parallel | 24-SOIC | 2.7 V ~ 3.7 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 2mA @ 3V | ||||
|
716
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-PLCC | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 28-LCC (J-Lead) | Clock/Calendar | Parallel | 28-PLCC (11.51x11.51) | 4.5 V ~ 5.5 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 5V | ||||
|
3,655
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC 3V 64-BIT Y2KC 28-PLCC | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 28-LCC (J-Lead) | Clock/Calendar | Parallel | 28-PLCC (11.51x11.51) | 2.7 V ~ 3.7 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 2mA @ 3V | ||||
|
3,667
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Active | Digi-Reel® | 0°C ~ 70°C | Surface Mount | Leap Year | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOH | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 4.75V ~ 5.5V | ||||
|
926
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Active | Cut Tape (CT) | 0°C ~ 70°C | Surface Mount | Leap Year | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOH | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 4.75V ~ 5.5V | ||||
|
682
Ships today + free overnight shipping
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 28SOH | Timekeeper® | Active | Tape & Reel (TR) | 0°C ~ 70°C | Surface Mount | Leap Year | 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets | Clock/Calendar | Parallel | 28-SOH | 4.5 V ~ 5.5 V | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 4.75V ~ 5.5V | ||||
|
2,606
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-DIP | - | Active | Tube | 0°C ~ 70°C | Through Hole | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-DIP (0.600", 15.24mm) | Clock/Calendar | Parallel | 24-PDIP | 2.7 V ~ 3.7 V | 4KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 2mA @ 2.7V ~ 3.7V | ||||
|
2,278
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 34-PowerCap™ Module | Clock/Calendar | Parallel | 34-PowerCap Module | 4.5 V ~ 5.5 V | 512kb | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 6mA @ 5V | ||||
|
3,397
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 34-PCM | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Leap Year, NVSRAM | 34-PowerCap™ Module | Phantom Time Chip | Parallel | 34-PowerCap Module | 4.5 V ~ 5.5 V | 512kb | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3V | 10mA @ 5V | ||||
|
2,178
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-EDIP | - | Active | Tube | 0°C ~ 70°C | Through Hole | Leap Year, NVSRAM, Y2K | 32-DIP Module (0.600", 15.24mm) | Clock/Calendar | Parallel | 32-EDIP | 2.97 V ~ 3.63 V | 512kb | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 2mA @ 3.3V | ||||
|
3,159
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Leap Year, NVSRAM, Y2K | 34-PowerCap™ Module | Clock/Calendar | Parallel | 34-PowerCap Module | 2.97 V ~ 3.63 V | 512kb | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 2mA @ 3.3V | ||||
|
3,750
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | - | Active | Tray | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 34-PowerCap™ Module | Clock/Calendar | Parallel | 34-PowerCap Module | 4.5 V ~ 5.5 V | 128kb | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 6mA @ 5V | ||||
|
3,294
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 32-DIP | - | Active | Tube | 0°C ~ 70°C | Through Hole | Leap Year, NVSRAM | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | Parallel | 32-EDIP | 2.97 V ~ 3.63 V | 512kb | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 7mA @ 3.3V | ||||
|
659
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 32-DIP | - | Active | Tube | 0°C ~ 70°C | Through Hole | NVSRAM | 32-DIP Module (0.600", 15.24mm) | Phantom Time Chip | Parallel | 32-EDIP | 2.97 V ~ 3.63 V | 128kb | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 7mA @ 3.3V | ||||
|
2,439
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 34-PowerCap™ Module | Clock/Calendar | Parallel | 34-PowerCap Module | 2.97 V ~ 3.63 V | 128kb | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 4mA @ 3.3V | ||||
|
3,763
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 34-PCM | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Leap Year, NVSRAM | 34-PowerCap™ Module | Phantom Time Chip | Parallel | 34-PowerCap Module | 2.97 V ~ 3.63 V | 32KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3V | 7mA @ 3.3V | ||||
|
3,488
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 34-PCM | - | Active | Tray | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 34-PowerCap™ Module | Clock/Calendar | Parallel | 34-PowerCap Module | 2.97 V ~ 3.63 V | 32KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3V | 4mA @ 3.3V | ||||
|
3,111
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 20-TSSOP | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Leap Year | 20-TSSOP (0.173", 4.40mm Width) | Phantom Time Chip | Parallel | 20-TSSOP | 4.5 V ~ 5.5 V | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 1.3mA @ 5V | ||||
|
1,307
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 32-TQFP | - | Active | Tray | 0°C ~ 70°C | Surface Mount | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 32-TQFP | Clock/Calendar | Parallel | 32-TQFP (7x7) | 4.5 V ~ 5.5 V | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 4 V | 15mA @ 4.5V ~ 5.5V | ||||
|
2,806
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-SOIC | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 20-SOIC (0.295", 7.50mm Width) | Portable System Controller | 3-Wire Serial | 20-SOIC | 4.5 V ~ 5.5 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 300µA @ 5V | ||||
|
1,476
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC SYSTEM CTRLR SER 20-SOIC | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, Leap Year, Watchdog Timer | 20-SOIC (0.295", 7.50mm Width) | Portable System Controller | 3-Wire Serial | 20-SOIC | 2.97 V ~ 3.63 V | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 100µA @ 3.3V | ||||
|
1,679
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 24-TSSOP | - | Active | Tube | 0°C ~ 70°C | Surface Mount | Alarm, NVSRAM, Square Wave Output, Y2K | 24-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | Parallel | 24-TSSOP | 4.5 V ~ 5.5 V | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5 V ~ 3.7 V | 3mA @ 5V | ||||
|
1,604
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 34-PCM | - | Active | Tube | 0°C ~ 70°C | Surface Mount | NVSRAM | 34-PowerCap™ Module | Phantom Time Chip | Parallel | 34-PowerCap Module | 4.5 V ~ 5.5 V | 128kb | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 3V | 10mA @ 5V | ||||
|
1,692
Ships today + free overnight shipping
|
Maxim Integrated | IC RTC PHANTOM PAR 28-DIP | - | Active | Tube | 0°C ~ 70°C | Through Hole | Leap Year, NVSRAM | 28-DIP Module (0.600", 15.24mm) | Phantom Time Chip | Parallel | 28-EDIP | 2.97 V ~ 3.63 V | 32KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | - | 7mA @ 3.3V |