- 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 | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Weight | Bus Type | ECCN (US) | HTS | Lead Shape | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature (°C) | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature (°C) | Mounting | 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 | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Function | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | Operating Supply Current | Number of Bits | Adjustable Threshold | Clock Frequency | Logic Function | External Data Bus Width | Number of Timers | Time Format | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 S-35390A-J8T1U ABLIC U.S.A. Inc. | 4000 | - | Datasheet | 18 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | TIN | - | - | - | 8542.39.00.01 | 1.3V~5.5V | DUAL | - | - | 3V | 1.27mm | - | - | - | 8 | R-PDSO-G8 | - | Not Qualified | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~30μA @ 3V~5V | - | - | - | - | SERIAL, 2-WIRE/I2C | Alarm, Leap Year | - | 1.75mm | 5.02mm | 3.9mm | - | - | RoHS Compliant | - | ||
 AB-RTCMC-32.768KHZ-ZIZE-S2-T Abracon LLC | 67 |
| Datasheet | 13 Weeks | - | Surface Mount | Surface Mount | 10-SMD Module | - | - | Module | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 1.1V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | 3V | - | - | - | - | - | SPI | 5.5V | 1.6V | - | - | - | - | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.35μA~0.4μA @ 2V~5V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | - | - | - | No | - | RoHS Compliant | Lead Free | ||
 S-35399A02-HRT1 ABLIC U.S.A. Inc. | 30 |
| - | - | - | - | Surface Mount | 12-UFBGA, WLBGA | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | yes | Not For New Designs | 1 (Unlimited) | 12 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | 1.3V~5.5V | BOTTOM | 260 | - | 3V | 0.5mm | - | 10 | - | 12 | R-PBGA-B12 | - | Not Qualified | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | 0.032MHz | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~30μA @ 3V~5V | - | - | - | - | SERIAL, 2-WIRE/I2C | Alarm, Leap Year | - | 0.6mm | 1.97mm | 1.84mm | - | - | RoHS Compliant | - | ||
 RTC4543SA:B Epson America, Inc | 1 | - | - | - | - | - | - | - | - | - | - | - | Serial | EAR99 | 8542.39.00.01 | Gull-wing | 5.5 | 85 | 2.5 | -40 | Surface Mount | 10.1 | 5 | 14 | SOP | SOP | 5 | - | - | Tube | - | - | - | - | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14 | - | Clock/Calendar | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS | DW:DM:M:Y | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS non-compliant | - | ||
 PCF8564AU/5BB/1,01 NXP USA Inc. | 37 |
| Datasheet | 7 Weeks | - | - | Surface Mount | Die | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | -40°C~85°C | Bulk | 2008 | - | - | - | Active | Not Applicable | 9 | - | Clock/Calendar | - | - | - | - | 8542.39.00.01 | 1V~5.5V | UPPER | NOT SPECIFIED | - | 2V | - | - | NOT SPECIFIED | - | 9 | R-XUUC-N9 | - | Not Qualified | - | - | 2/5V | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | 0.032MHz | - | - | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.6μA~0.75μA @ 2V~5V | SECONDS | Y | - | NO | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 ISL1221IUZ-T Intersil (Renesas Electronics America) | 19 |
| Datasheet | 5 Weeks | - | Surface Mount | - | MSOP | - | 10 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Tape & Reel (TR) | 2004 | - | e3 | - | Active | 2 (1 Year) | 10 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | 8542.39.00.01 | - | DUAL | 260 | - | 3V | 0.5mm | - | 30 | - | 10 | - | - | - | - | - | 3/5V | INDUSTRIAL | - | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | 2B | - | - | - | 0.032MHz | Clock | - | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | - | 1.1mm | 3mm | 3mm | No | Unknown | RoHS Compliant | - | ||
 BQ4845YS-A4TR Texas Instruments | In Stock | - | Datasheet | - | Gold | Surface Mount | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | - | 730.794007mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tape & Reel (TR) | - | - | e4 | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | - | 5V | 1.27mm | - | - | BQ4845 | 28 | - | - | - | 5V | - | 5V | - | - | - | Parallel | - | - | - | - | - | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | SECONDS | Y | 2.3V~4V | NO | - | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | 2.667mm | 17.9705mm | 7.5565mm | No | - | ROHS3 Compliant | Lead Free | ||
 ISL12027IV27AZ Intersil (Renesas Electronics America) | 9680 |
| Datasheet | - | - | Surface Mount | - | TSSOP | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | - | DUAL | 260 | - | 3.3V | 0.65mm | - | 40 | - | - | - | - | - | 3.3V | - | 3/5V | INDUSTRIAL | - | - | 2-Wire, I2C, Serial | 5.5V | 2.7V | - | - | - | - | 0.032MHz | Clock | - | - | HH:MM:SS | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | 1.05mm | - | 3.05mm | 4.5mm | No | - | RoHS Compliant | - | ||
 S-35390A-T8T1U ABLIC U.S.A. Inc. | 3437 | - | Datasheet | 18 Weeks | - | - | Surface Mount | 8-TSSOP (0.173, 4.40mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Tin (Sn) | - | - | - | 8542.39.00.01 | 1.3V~5.5V | DUAL | NOT SPECIFIED | - | 3V | 0.65mm | - | NOT SPECIFIED | - | 8 | R-PDSO-G8 | - | Not Qualified | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | 0.032MHz | - | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 14μA~30μA @ 3V~5V | - | - | - | - | SERIAL, 2-WIRE/I2C | Alarm, Leap Year | - | 1.1mm | 4.4mm | 3mm | - | - | RoHS Compliant | - | ||
 BQ4802YPWRG4 Texas Instruments | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 28-TSSOP (0.173, 4.40mm Width) | - | 28 | - | 117.508773mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tape & Reel (TR) | - | - | - | - | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | - | - | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | NOT SPECIFIED | - | 5V | 0.65mm | unknown | NOT SPECIFIED | BQ4802 | 28 | - | - | Not Qualified | - | - | 5V | - | - | - | Parallel | - | - | - | - | - | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | SECONDS | Y | 2.4V~4V | NO | - | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | 1.2mm | 9.7mm | 4.4mm | - | - | ROHS3 Compliant | Lead Free | ||
 MCP795B11-I/ST Microchip Technology | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | - | 14 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2011 | - | e3 | - | Obsolete | 1 (Unlimited) | 14 | EAR99 | Clock/Calendar | MATTE TIN (SN) | - | - | ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ | 8542.39.00.01 | 1.8V~5.5V | DUAL | - | - | 5V | 0.65mm | - | - | MCP795B11 | 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~5.5V | NO | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer | - | 1.2mm | 5mm | 4.4mm | No | - | ROHS3 Compliant | - | ||
 RX-4045NB:AA3 EPSON | 632 |
| Datasheet | 13 Weeks | - | Surface Mount | Surface Mount | 22-LFDFN | - | 22 | 22-SON (5x6) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | RX-4045NB | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 1.7V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPI | - | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA~1.8μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 DS1673E-3 Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2009 | - | e3 | yes | Active | 1 (Unlimited) | 20 | EAR99 | Portable System Controller | MATTE TIN | - | - | 3-CHANNEL, 8-BIT ADC | 8542.31.00.01 | 2.7V~3.3V | DUAL | 260 | - | 3V | 0.65mm | - | 30 | DS1673 | 20 | R-PDSO-G20 | - | Not Qualified | - | - | 3V | - | - | - | 3-Wire Serial | - | - | - | - | - | - | 0.032MHz | - | 1 | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | SECONDS | Y | 2.5V~3.7V | YES | SERIAL, 3-WIRE | Alarm, Leap Year, Watchdog Timer | - | 1.1mm | 6.5mm | 4.4mm | - | - | ROHS3 Compliant | Lead Free | ||
 DS3232MZ Maxim Integrated | 1 | - | Datasheet | 11 Weeks | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | 506.605978mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2012 | - | - | yes | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | - | - | - | 2.3V~4.5V | DUAL | - | - | 3.3V | 1.27mm | - | - | DS3232 | - | - | - | - | - | - | 2.5/4V | - | - | - | I2C, 2-Wire Serial | - | - | 236B | - | - | - | 0.032MHz | Clock | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 175μA @ 2.3V~4.5V | SECONDS | Y | 2.3V~4.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM | 1.5mm | - | 5mm | 4mm | No | Unknown | ROHS3 Compliant | - | ||
 DS1374U-18 Maxim Integrated | 3 |
| Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | 10 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2002 | - | e3 | yes | Active | 1 (Unlimited) | 10 | EAR99 | Binary Counter | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | 1.71V~1.89V | DUAL | 260 | 1 | 1.8V | 0.5mm | - | 30 | DS1374 | 10 | - | - | - | 1.8V | 1.89V | - | - | 1.71V | 1 | I2C, 2-Wire Serial | - | - | - | - | - | NO | - | Clock, Counter | - | - | Binary | - | 100μA @ 1.71V~1.89V | - | - | 1.3V~3.7V | - | - | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | - | 1.1mm | 3mm | 3mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
 DS1685SN-3 Maxim Integrated | In Stock | - | Datasheet | 10 Weeks | - | Surface Mount | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2000 | - | e3 | yes | Active | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | 2.7V~3.7V | DUAL | 260 | - | 3V | 1.27mm | - | NOT SPECIFIED | DS1685 | 24 | - | - | Not Qualified | 3V | - | 3V | - | - | - | Parallel | - | - | 242B | - | - | - | 0.032MHz | Clock | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 3V | SECONDS | - | 2.5V~3.7V | YES | - | Alarm, NVSRAM, Square Wave Output, Y2K | 2.35mm | - | 15.6mm | 7.6mm | - | - | ROHS3 Compliant | Lead Free | ||
DS17885S-3 Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | - | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2000 | - | e3 | yes | Active | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.7V~3.7V | DUAL | 260 | - | 3V | 1.27mm | - | - | DS17885 | 24 | - | - | - | 3V | - | 3V | - | - | - | Parallel | - | - | 8KB | - | - | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | SECONDS | Y | 2.5V~3.7V | YES | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | 2.67mm | 17.9mm | 7.5mm | No | - | ROHS3 Compliant | Lead Free | ||
DS17285SN-5 Maxim Integrated | In Stock | - | Datasheet | 10 Weeks | - | Surface Mount | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | - | 24 | - | 1.098005g | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2000 | - | e3 | yes | Active | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | - | 5V | 1.27mm | - | - | DS17285 | 24 | - | - | - | 5V | - | 5V | - | - | - | Parallel | - | - | 2KB | 25mA | - | - | 0.032MHz | Clock | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | Y | 2.5V~3.7V | YES | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | 2.67mm | 17.9mm | 7.5mm | No | - | ROHS3 Compliant | Lead Free | ||
DS1340Z-18 Maxim Integrated | 29 |
| Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2002 | - | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | - | 1.71V~5.5V | DUAL | 260 | - | 1.8V | 1.27mm | - | - | DS1340 | 8 | - | - | - | 1.8V | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | 0.032MHz | Clock | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 100μA @ 1.89V | SECONDS | N | 1.3V~3.7V | NO | I2C | Leap Year, Trickle-Charger | - | 1.75mm | 4.9mm | 3.9mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
DS1343E-33 Maxim Integrated | 156 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2002 | - | e3 | yes | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 3V~5.5V | DUAL | 260 | - | 3.3V | 0.65mm | - | 30 | DS1343 | 20 | - | - | - | 3.3V | - | - | - | - | - | SPI | - | - | 96B | - | - | - | 4MHz | Clock | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 120μA~160μA @ 3.63V~5.5V | SECONDS | Y | 1.3V~5.5V | NO | SERIAL, 3-WIRE | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | - | 1.1mm | 6.5mm | 4.4mm | No | Unknown | ROHS3 Compliant | - |