- Manufacturer
- RoHS Status
- Package / Case
- Time Format
- Current - Timekeeping (Max)
- Date Format
- Features
- Interface
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
- Packaging
- Part Status
Attribute column
Categories
Clock/Timing - Real Time Clocks
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Lifecycle Status | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Weight | Bus Type | ECCN (US) | Lead Shape | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Maximum Power Dissipation (mW) | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Mounting | Package Height | Package Length | Package Width | PCB changed | Standard Package Name | Supplier Package | Typical Operating Supply Voltage (V) | Usage Level | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Additional Feature | HTS Code | Max Power Dissipation | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Function | Number of Outputs | Qualification Status | Max Output Current | Operating Supply Voltage | Power Supplies | Temperature Grade | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Nominal Supply Current | Power Dissipation | Number of Bits | Clock Frequency | Access Time | Logic Function | External Data Bus Width | RAM (words) | Number of Timers | Time Format | Non-Volatile Memory | Date Format | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Features | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 ISL1208IB8Z-TK Intersil (Renesas Electronics America) | 442 | - | Datasheet | 14 Weeks | - | Tin | Surface Mount | - | SOIC | - | 8 | 540.001716mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2004 | - | e3 | Active | 1 (Unlimited) | 8 | - | EAR99 | - | - | 85°C | -40°C | - | - | - | - | DUAL | 260 | 3V | 1.27mm | - | 40 | - | - | - | - | - | - | - | - | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 2B | - | - | - | 0.032MHz | - | Clock | - | - | - | HH:MM:SS | 2 B | YY-MM-DD-dd | - | SECONDS | Y | - | - | I2C | - | - | 1.7272mm | 4.9022mm | 3.9116mm | No | - | RoHS Compliant | Lead Free | ||
 PCF2129AT/2,518 NXP USA Inc. | In Stock | - | Datasheet | 7 Weeks | - | - | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2003 | - | - | Active | 3 (168 Hours) | 20 | - | - | Clock/Calendar | - | - | - | - | - | - | 1.8V~4.2V | DUAL | 260 | 3.3V | 1.27mm | - | NOT SPECIFIED | PCF2129 | 20 | R-PDSO-G20 | - | - | Not Qualified | - | - | 2/4V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 1.5μA @ 3.3V | SECONDS | Y | 1.8V~4.2V | YES | I2C | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | 2.65mm | 12.8mm | 7.5mm | - | - | ROHS3 Compliant | - | ||
 BQ3285LDSSTR Texas Instruments | 1861 | - | Datasheet | - | - | Gold | Surface Mount | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | - | 24 | 129.500622mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tape & Reel (TR) | - | - | e4 | Obsolete | 2 (1 Year) | 24 | - | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | 260 | 3V | 0.635mm | - | - | BQ3285 | 24 | - | - | - | - | - | 3V | 3V | - | Parallel | - | - | 242B | - | - | - | 0.032MHz | - | Clock | 8 | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 100μA @ 3V | SECONDS | Y | 2.4V~4V | NO | - | Alarm, Daylight Savings, NVSRAM | - | 1.73mm | 8.65mm | 3.9mm | No | - | ROHS3 Compliant | Lead Free | ||
 M48T02-70PC1 STMicroelectronics | 1650 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Through Hole | Through Hole | 24-DIP Module (0.600, 15.24mm) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Commercial grade | 0°C~70°C | Tube | - | Timekeeper® | e3 | Active | 1 (Unlimited) | 24 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | - | 4.75V~5.5V | DUAL | - | 5V | 2.54mm | 70GHz | - | M48T02 | 24 | - | - | - | - | - | 5V | 5V | - | Parallel | - | - | 16MB | 80mA | - | - | - | 100 ns | Clock | - | 2040 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 4.7V~5.5V | SECONDS | N | - | NO | - | Leap Year | 8.89mm | - | 34.8mm | 18.34mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T00SM6E STMicroelectronics | 100 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | - | e4 | Obsolete | 1 (Unlimited) | 8 | SMD/SMT | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | - | - | 2.7V~5.5V | DUAL | 260 | - | - | 32.768kHz | 30 | M41T00 | 8 | - | - | 1 | Not Qualified | - | - | 3/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | Clock | - | - | - | HH:MM:SS (24 hr) | 8 B | YY-MM-DD-dd | 70μA @ 2.7V~5.5V | SECONDS | N | 2V~3.5V | - | I2C | Leap Year | 1.25mm | - | 5mm | 4mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 MCP795W20-I/ST Microchip Technology | 108 | - | Datasheet | 5 Weeks | - | - | Surface Mount | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | - | 14 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | -40°C~85°C | Tube | 2012 | - | e3 | Active | 1 (Unlimited) | 14 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ | 8542.39.00.01 | - | 1.8V~3.6V | DUAL | 260 | 5V | 0.65mm | - | 40 | MCP795W20 | 14 | - | - | - | - | - | - | 2/5V | - | SPI | - | - | 64B | - | - | 8 | 10MHz | - | Clock | - | - | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 1μA @ 1.8V~5.5V | 1/100SECOND | Y | 1.3V~3.6V | NO | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 1.05mm | - | 5.1mm | 4.5mm | No | - | ROHS3 Compliant | Lead Free | ||
 PCF85363ATL/AX NXP USA Inc. | 1042 | - | Datasheet | 7 Weeks | - | - | - | Surface Mount | 10-XFDFN Exposed Pad | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2010 | - | - | Active | 1 (Unlimited) | 10 | - | - | Clock/Calendar | - | - | - | - | - | - | 0.9V~5.5V | DUAL | NOT SPECIFIED | 3.3V | 0.5mm | - | NOT SPECIFIED | PCF85363 | 10 | S-PDSO-N10 | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 64B | - | - | - | - | - | - | - | - | 1 | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 0.885μA @ 3.3V | - | - | 0.9V~5.5V | - | I2C | Alarm, Leap Year, Watchdog Timer | - | 0.5mm | 2.6mm | 2.6mm | - | - | ROHS3 Compliant | - | ||
 PCF8563T/F4 NXP Semiconductors | 910 | - | - | - | - | - | - | - | - | - | - | - | Serial (2-Wire, I2C) | EAR99 | Gull-wing | 5.5 | 85 | 300 | 1.8 | -40 | Surface Mount | 1.45(Max) | 5(Max) | 4(Max) | 8 | SOP | SO | 5|2.5|3.3 | - | - | - | - | - | - | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8 | - | Clock/Calendar/Alarm/Timer/Interrupt | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS | - | DW:DM:M:Y | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
M48T12-70PC1 STMicroelectronics | 105 | - | Datasheet | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | - | Through Hole | Through Hole | 24-DIP Module (0.600, 15.24mm) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Commercial grade | 0°C~70°C | Tube | - | Timekeeper® | e3 | Active | 1 (Unlimited) | 24 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | - | - | 4.5V~5.5V | DUAL | - | 5V | 2.54mm | 70GHz | - | M48T12 | 24 | - | - | 8 | - | - | 5V | 5V | - | Parallel | - | - | 15.6kB | 80mA | - | - | - | 100 ns | Clock | - | 2040 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year | 8.89mm | - | 34.8mm | 18.34mm | No | No SVHC | ROHS3 Compliant | Lead Free | ||
BQ3285LFSS-A1TR Texas Instruments | 1464 | - | Datasheet | - | - | Gold | Surface Mount | Surface Mount | 24-SSOP (0.154, 3.90mm Width) | - | 24 | 129.500622mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tape & Reel (TR) | - | - | e4 | Obsolete | 2 (1 Year) | 24 | - | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | 260 | 3V | 0.635mm | - | - | BQ3285 | 24 | - | - | - | - | - | 3V | 3/5V | - | Parallel | - | - | 242B | - | - | - | 0.032MHz | - | Clock | 8 | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 100μA @ 3V | SECONDS | Y | 2.4V~4V | NO | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | 1.73mm | 8.65mm | 3.9mm | No | - | ROHS3 Compliant | Lead Free | ||
 PCF8523TS/1,118 NXP USA Inc. | In Stock | - | Datasheet | 7 Weeks | - | - | - | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2003 | - | - | Active | 1 (Unlimited) | 14 | - | - | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 1.6V~5.5V | DUAL | NOT SPECIFIED | 3V | 0.65mm | - | NOT SPECIFIED | PCF8523 | 14 | R-PDSO-G14 | - | - | Not Qualified | - | - | 1.2/5.5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | 0.032MHz | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.5μA @ 2V~5V | SECONDS | Y | 1.8V~5.5V | YES | I2C | Alarm, Leap Year, Watchdog Timer | - | 1.1mm | 5mm | 4.4mm | - | - | ROHS3 Compliant | - | ||
 PT7C4372ALEX Diodes Incorporated | 1 |
| Datasheet | 25 Weeks | - | - | Surface Mount | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2012 | - | - | Active | 3 (168 Hours) | 8 | - | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 1.8V~6V | DUAL | - | 3V | 0.65mm | - | - | - | - | R-PDSO-G8 | - | - | Not Qualified | - | - | 2/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.8μA @ 3V | SECONDS | Y | - | YES | I2C | Alarm, Leap Year | - | 1.2mm | 4.4mm | 3mm | - | - | ROHS3 Compliant | - | ||
 PCF8593T/1,118 NXP USA Inc. | 100000 | - | Datasheet | 7 Weeks | - | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2003 | - | e4 | Active | 1 (Unlimited) | 8 | - | - | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | 8542.39.00.01 | - | 2.5V~6V | DUAL | NOT SPECIFIED | 3V | 1.27mm | - | NOT SPECIFIED | PCF8593 | 8 | R-PDSO-G8 | - | - | Not Qualified | - | - | 3/5V | - | I2C, 2-Wire Serial | - | - | 8B | - | - | - | 0.032MHz | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 8μA~15μA @ 2V~5V | 1/100SECOND | Y | - | YES | I2C | Alarm, NVSRAM | - | 1.75mm | 4.9mm | 3.9mm | - | - | ROHS3 Compliant | - | ||
 MCP79510T-I/MN Microchip Technology | 90000 | - | Datasheet | 14 Weeks | - | - | Surface Mount | Surface Mount | 10-WFDFN Exposed Pad | - | 10 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2012 | - | e3 | Active | 1 (Unlimited) | 10 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | - | 1.8V~3.6V | DUAL | - | 3V | 0.5mm | - | - | MCP79510 | - | - | - | - | - | - | - | - | - | SPI | - | - | 64B | - | - | - | 5MHz | - | Clock | - | - | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | - | - | 1.3V~3.6V | - | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | - | 0.8mm | 3mm | 3mm | No | - | ROHS3 Compliant | Lead Free | ||
 M41ST87WMX6 STMicroelectronics | 2 | - | Datasheet | - | - | - | Surface Mount | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | - | e4 | Obsolete | 3 (168 Hours) | 28 | SMD/SMT | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | 8542.39.00.01 | 1W | 2.7V~3.6V | DUAL | NOT SPECIFIED | 3V | 1.27mm | 32kHz | NOT SPECIFIED | M41ST | 28 | - | - | - | Not Qualified | 20mA | - | 3/3.3V | - | I2C, 2-Wire Serial | - | - | 128B | 750μA | 1W | 8 | - | - | Clock | - | - | 1 | HH:MM:SS:hh (24 hr) | 160 B | YY-MM-DD-dd | 0.5mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.6V | - | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 2.39mm | - | 18.01mm | 7.67mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 M41T00CAPPC1 STMicroelectronics | In Stock | - | Datasheet | - | - | - | Through Hole | Through Hole | 24-DIP (0.600, 15.24mm) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | 0°C~70°C | Tube | - | Timekeeper®, CAPHAT™ | e3 | Obsolete | 1 (Unlimited) | 24 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | 225 | - | 2.54mm | - | - | M41T00 | 24 | - | - | - | - | - | - | 3/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | Clock | - | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 70μA @ 2.7V~5.5V | SECONDS | N | Integrated | NO | I2C | Leap Year | - | 9.65mm | 34.545mm | - | No | - | ROHS3 Compliant | - | ||
 M48T08Y-10MH1F STMicroelectronics | 537 | - | Datasheet | 26 Weeks | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Commercial grade | 0°C~70°C | Tape & Reel (TR) | - | Timekeeper® | e3 | Active | 3 (168 Hours) | 28 | - | EAR99 | Clock/Calendar | Tin (Sn) | - | - | - | 8542.39.00.01 | - | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | 100GHz | 30 | M48T08 | 28 | - | - | - | - | - | 5V | 5V | - | Parallel | - | - | 62.5kB | - | - | - | - | 100 ns | Clock | 8 | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | N | - | NO | - | Leap Year, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | No | - | ROHS3 Compliant | Lead Free | ||
 PT7C433833UEX Diodes Incorporated | 2994 | - | Datasheet | 20 Weeks | - | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2017 | - | - | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | - | 2.7V~5.5V | DUAL | - | 3V | 0.65mm | - | - | - | - | S-PDSO-G8 | - | - | Not Qualified | - | - | 3/5V | - | I2C, 2-Wire Serial | - | - | 56B | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 125μA @ 2.7V~5.5V | SECONDS | Y | 1.5V~3.7V | NO | I2C | Leap Year, NVSRAM, Square Wave Output | - | 1.1mm | 3mm | 3mm | - | - | ROHS3 Compliant | - | ||
 PT7C43390WEX Diodes Incorporated | 3516 |
| Datasheet | 25 Weeks | - | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2015 | - | - | Active | 1 (Unlimited) | 8 | - | EAR99 | Clock/Calendar | - | - | - | - | - | - | 1.3V~5.5V | DUAL | - | 3V | 1.27mm | - | - | PT7C43390 | - | - | - | - | Not Qualified | - | - | 3/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.65μA~0.7μA @ 3V~5V | SECONDS | Y | - | NO | I2C | Alarm, Leap Year, Square Wave Output | - | 1.75mm | 4.9mm | 3.9mm | - | - | ROHS3 Compliant | - | ||
 M48T37Y-70MH1F STMicroelectronics | 23 |
| Datasheet | 26 Weeks | - | - | Surface Mount | Surface Mount | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | - | 44 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Commercial grade | 0°C~70°C | Tape & Reel (TR) | - | Timekeeper® | e3 | Active | 3 (168 Hours) | 44 | - | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | - | - | - | 8542.39.00.01 | - | 4.5V~5.5V | DUAL | 245 | 5V | 0.81mm | 70GHz | 30 | M48T37 | 44 | - | - | - | - | - | 5V | 5V | - | Parallel | - | - | 250kB | - | - | 8 | - | 70 ns | Clock | 8 | - | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | - | NO | - | Alarm, Leap Year, Watchdog Timer | - | 3.05mm | 18.1mm | 8.56mm | No | - | ROHS3 Compliant | Lead Free |