- 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 | Manufacturer Package Identifier | Battery Backup Switching | Bus Type | ECCN (US) | Factory Pack QuantityFactory Pack Quantity | Lead Shape | Maximum Operating Supply Voltage (V) | Maximum Operating Temperature | Maximum Operating Temperature (°C) | Mfr | Minimum Operating Supply Voltage (V) | Minimum Operating Temperature | Minimum Operating Temperature (°C) | Mounting | Mounting Styles | Operating Supply Voltage (Max) | Operating Supply Voltage (Min) | Operating Supply Voltage (Typ) | Operating Temperature (Max.) | Operating Temperature (Min.) | Operating Temperature Classification | Package | Package Height | Package Length | Package Type | Package Width | Part # Aliases | PCB changed | Product Status | Qualification | Rad Hardened | RoHS | RTC Bus Interface | Standard Package Name | Supplier Package | Supply Voltage-Max | Supply Voltage-Min | Typical Operating Supply Voltage (V) | Unit Weight | 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 | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Function | Number of Outputs | Qualification Status | Operating Supply Voltage | Power Supplies | Temperature Grade | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | RAM Size | Clock Frequency | Supply Current-Max | Logic Function | External Data Bus Width | Number of Timers | Time Format | Non-Volatile Memory | Date Format | Current - Timekeeping (Max) | Time-Min | Interrupt Capability | Voltage - Supply, Battery | Volatile | Information Access Method | Source Url Status Check Date | Features | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 S-35390A-I8T1U ABLIC U.S.A. Inc. | 10000 | - | Datasheet | 18 Weeks | - | - | Surface Mount | 8-SMD, Flat Lead | 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 | 0.5mm | - | - | - | 8 | R-PDSO-F8 | - | - | Not Qualified | - | - | - | I2C, 2-Wire Serial | - | - | - | - | 0.032MHz | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.93μA~1.1μA @ 3V~5V | - | - | - | - | SERIAL, 2-WIRE/I2C | - | Alarm, Leap Year | - | 0.5mm | 2.23mm | 1.97mm | - | - | RoHS Compliant | - | ||
 PCF8593T,112 NXP Semiconductors / Freescale | In Stock | - | Datasheet | - | - | Surface Mount | - | SO | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Rail/Tube | - | - | - | - | - | - | - | - | - | - | 85°C | -40°C | - | - | - | - | - | - | - | - | - | 8 | - | - | - | - | - | - | - | - | 6V | 1V | - | - | - | - | - | - | - | HH:MM:SS:hh | - | - | - | - | - | - | - | - | 2013-06-14 00:00:00 | - | - | - | - | - | - | - | Non-RoHS Compliant | - | ||
 BQ4802LYDWG4 Texas Instruments | In Stock | - | - | - | Gold | Surface Mount | - | SOIC | - | 28 | - | 730.794007mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | e4 | - | - | 1 (Unlimited) | 28 | EAR99 | - | - | 70°C | 0°C | 8542.39.00.01 | - | DUAL | 260 | 3.3V | 1.27mm | - | - | - | 28 | - | - | - | - | 3.3V | - | COMMERCIAL | Parallel | 3.6V | 2.7V | - | - | 0.032MHz | - | Clock | 8 | 1 | HH:MM:SS | - | YY-MM-DD-dd | - | SECONDS | Y | - | YES | - | - | - | - | 2.65mm | 17.9mm | 7.5mm | No | - | RoHS Compliant | Lead Free | ||
 PT7C43390AWEX Diodes Incorporated | 30 |
| Datasheet | 14 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.35V~5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.6μA~0.7μA @ 3V~5V | - | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | - | ROHS3 Compliant | - | ||
PT7C4563WE Diodes Incorporated | 30 |
| Datasheet | 9 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C TA | - | - | - | - | - | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | 1.3V~5.5V | DUAL | - | 3V | 1.27mm | - | - | - | - | R-PDSO-G8 | - | - | Not Qualified | - | 1.5/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 0.65μA~0.85μA @ 3V~5V | SECONDS | Y | - | YES | I2C | - | Alarm, Leap Year, Square Wave Output | - | 1.75mm | 4.9mm | 3.9mm | - | - | ROHS3 Compliant | - | ||
 ISL12027IBZ Intersil (Renesas Electronics America) | In Stock | - | Datasheet | - | - | Surface Mount | - | SOIC | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Bulk | 2010 | - | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | - | Matte Tin (Sn) - annealed | 85°C | -40°C | - | - | DUAL | 260 | 3.3V | 1.27mm | - | 40 | - | - | - | - | - | - | 3.3V | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 512B | - | 0.032MHz | - | Clock | - | - | HH:MM:SS | - | YY-MM-DD-dd | - | SECONDS | Y | - | NO | I2C | - | - | 1.5mm | - | 5mm | 4mm | No | - | RoHS Compliant | Lead Free | ||
 DS1743-100 Maxim Integrated | In Stock | - | Datasheet | - | - | - | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2012 | - | e3 | yes | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | 8473.30.11.80 | 4.5V~5.5V | DUAL | 260 | 5V | 2.54mm | not_compliant | NOT SPECIFIED | DS1743 | 28 | - | - | - | Not Qualified | - | 5V | - | Parallel | - | - | 8KB | - | 0.032MHz | - | - | 8 | - | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 3mA @ 5V | SECONDS | N | - | NO | - | - | Leap Year, NVSRAM, Y2K | - | 10.67mm | 38.225mm | 15.24mm | - | - | ROHS3 Compliant | Lead Free | ||
 DS1315S-5 Maxim Integrated | 1000 | - | Datasheet | 8 Weeks | - | Surface Mount | Surface Mount | 16-SOIC (0.295, 7.50mm Width) | - | 16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°C | Tube | 2011 | - | e3 | yes | Active | 1 (Unlimited) | 16 | EAR99 | Phantom Time Chip | Matte Tin (Sn) | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | - | 30 | DS1315 | 16 | - | - | - | - | 5V | 5V | - | Parallel | - | - | - | - | 0.032MHz | - | Clock | - | - | HH:MM:SS:hh (12/24 hr) | - | YY-MM-DD-dd | 1.3mA @ 5V | 1/100SECOND | N | 2.5V~3.7V | YES | SERIAL, FIXED PROTOCOL | - | Leap Year | 2.35mm | - | 10.5mm | 7.6mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
 DS3232SN# Maxim Integrated | 3 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | 20 | - | - | W20#H2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2007 | - | e3 | yes | Active | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 2.3V~5.5V | DUAL | 245 | 3.3V | - | - | 30 | DS3232 | 20 | - | - | 1 | Not Qualified | - | 3.3V | - | I2C, 2-Wire Serial | - | - | 236B | - | 0.032MHz | - | - | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 120μA~160μA @ 3.3V~5.5V | SECONDS | Y | 2.3V~5.5V | NO | I2C | - | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | - | 2.65mm | - | 7.5mm | - | - | ROHS3 Compliant | - | ||
 DS1687-3 Maxim Integrated | 1000 | - | Datasheet | 6 Weeks | - | - | Through Hole | 24-DIP Module (0.600, 15.24mm) | NO | 24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C~70°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 | 2.54mm | not_compliant | NOT SPECIFIED | DS1687 | 24 | - | - | - | Not Qualified | - | 3V | - | Parallel | - | - | 242B | - | 0.032MHz | - | - | 8 | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 2mA @ 3V | SECONDS | Y | 2.5V~3.7V | YES | - | - | Alarm, NVSRAM, Square Wave Output, Y2K | - | 9.398mm | 33.782mm | - | - | - | ROHS3 Compliant | Lead Free | ||
PT7C4372AZEEX Diodes Incorporated | In Stock | - | Datasheet | - | - | - | Surface Mount | 8-WFDFN Exposed Pad | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | - | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 1.8V~6V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.8μA @ 3V | - | - | - | - | - | - | Alarm, Leap Year | - | - | - | - | - | - | - | - | ||
 PT7C4563UE Diodes Incorporated | In Stock | - | Datasheet | 9 Weeks | - | - | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C TA | - | - | - | - | - | Last Time Buy | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | - | 8542.39.00.01 | 1.3V~5.5V | DUAL | - | 3V | 0.65mm | - | - | - | - | S-PDSO-G8 | - | - | Not Qualified | - | 1.5/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | - | 1 | HH:MM:SS (24 hr) | - | YY-MM-DD-dd | 0.65μA~0.85μA @ 3V~5V | SECONDS | Y | - | YES | I2C | - | Alarm, Leap Year, Square Wave Output | - | 1.1mm | 3mm | 3mm | - | - | ROHS3 Compliant | - | ||
 1338-31DCGI8 Renesas Electronics America Inc. | 1562 |
| Datasheet | 12 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Industrial grade | -40°C~85°C | Tape & Reel (TR) | - | - | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | 3.3V~5.5V | - | - | - | - | - | - | IDT1338 | - | - | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | 56B | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 5μA @ 3.63V~5.5V | - | - | 1.3V~3.7V | - | - | - | Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 RX-8581NB B Epson America, Inc | In Stock | - | - | - | - | - | - | - | - | - | - | - | - | - | Serial (I2C) | EAR99 | - | No Lead | 5.5 | - | 85 | - | 1.8 | - | -40 | Surface Mount | - | 5.5(V) | 1.8(V) | 3(V) | 85C | -40C | Industrial | - | 1.3 | 6.3(Max) | SON | 4.8 | - | 20 | - | - | No | - | - | SON | SON | - | - | 3 | - | - | - | Bulk | - | - | - | - | LTB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 20 | - | Clock/Calendar/Alarm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | HH:MM:SS | - | DW:DM:M:Y | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes with exemptions | - | ||
 M41T94MH6E STMicroelectronics | In Stock | - | Datasheet | - | - | Surface Mount | Surface Mount | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | Tube | - | - | e3 | - | Obsolete | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Tin (Sn) | - | - | 8542.39.00.01 | 2.7V~5.5V | DUAL | 260 | 3V | 1.27mm | - | 30 | M41T94 | 28 | - | - | - | Not Qualified | - | 3/5V | - | SPI | - | - | - | 44B | 0.032MHz | - | Clock | - | 1 | HH:MM:SS:hh (24 hr) | 44 B | YY-MM-DD-dd | 1.4mA @ 2.7V~5.5V | 1/100SECOND | Y | 2.5V~3.5V | - | SERIAL, 3-WIRE | - | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer | 2.69mm | - | 18.49mm | 8.89mm | - | Unknown | ROHS3 Compliant | Lead Free | ||
S-35399A03-J8T2U ABLIC U.S.A. Inc. | In Stock | - | - | - | - | - | - | SOP-8 | - | - | - | - | - | - | - | - | 2000 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Details | - | - | - | - | - | - | 0.030018 oz | - | - | Reel | - | S-35399A03 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
RV-3049-C2-32.768k-OPTION-A-TB-QA Micro Crystal | In Stock | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1000 | - | - | + 125 C | - | - | - | - 40 C | - | - | SMD/SMT | - | - | - | - | - | - | - | - | - | - | - | 203049-MG01 203049-MG01 | - | - | AEC-Q200 | - | Details | - | - | - | - | - | - | 0.000645 oz | - | - | - | - | RV-3049-C2 | - | - | - | - | - | - | Real Time Clock Module | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3.2 mm | - | 5 mm | 3.2 mm | - | - | - | - | ||
RTC-8564JEBX ROHS Epson | 34 |
| - | - | - | - | Surface Mount | 20-LSSOJ (0.213, 5.40mm Width) | - | - | 20-VSOJ | - | - | No Backup Switching | - | - | 1 | - | - | + 85 C | - | EPSON | - | - 40 C | - | - | SMD/SMT | - | - | - | - | - | - | Tape & Reel (TR) | - | - | - | - | - | - | Active | - | - | Details | Serial, 2-Wire, I2C | - | - | 5.5 V | 1.8 V | - | - | - | -40°C ~ 85°C | Reel | - | RTC-8564JE | - | - | - | - | - | - | Clock/Calendar | - | - | - | - | 1.8V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | I²C | - | - | - | - | - | - | - | - | - | HH:MM:SS | - | YY-MM-DD-dd | 0.7µA ~ 0.8µA @ 3V ~ 5V | - | - | - | - | - | - | Alarm | - | - | - | - | - | - | - | - | ||
 BQ4802YDWG4 Texas Instruments | In Stock | - | - | - | Gold | Surface Mount | - | SOIC | - | 28 | - | 730.794007mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | e4 | - | - | 1 (Unlimited) | 28 | EAR99 | - | - | 70°C | 0°C | 8542.39.00.01 | - | DUAL | 260 | 5V | 1.27mm | - | - | - | 28 | - | - | - | - | 5V | 5V | COMMERCIAL | Parallel | 5.5V | 4.5V | - | - | 0.032MHz | 9mA | Clock | - | 1 | HH:MM:SS | - | YY-MM-DD-dd | - | SECONDS | Y | - | NO | - | - | - | 2.35mm | - | 18mm | 7.52mm | No | - | RoHS Compliant | Lead Free | ||
PT7C43390WE Diodes Incorporated | In Stock | - | Datasheet | 9 Weeks | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C~85°C | - | 2007 | - | e3 | - | Last Time Buy | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | - | - | 1.35V~5.5V | DUAL | 260 | 3V | 1.27mm | - | 40 | - | - | - | - | - | Not Qualified | 3V | 3/5V | - | I2C, 2-Wire Serial | - | - | - | - | - | - | Clock | - | 1 | HH:MM:SS (12/24 hr) | - | YY-MM-DD-dd | 0.6μA~0.7μA @ 3V~5V | SECONDS | Y | - | NO | I2C | - | Alarm, Leap Year, Square Wave Output | - | 1.75mm | 4.9mm | 3.9mm | - | - | ROHS3 Compliant | - |