- Base Part Number
- Features
- Interface
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Operating Temperature
- Package / Case
- Packaging
- Part Status
- Published
- RoHS Status
- Time Format
Attribute column
Manufacturer
Maxim Integrated 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 | Operating Temperature | Packaging | Published | 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) | Supply Voltage | Terminal Pitch | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Power Supplies | Voltage | Interface | Max Supply Voltage | Min Supply Voltage | Memory Size | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 DS1340Z-33 T&R Maxim Integrated | 48 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | 8-SOIC | 540.001716mg | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 2.97V~5.5V | - | - | - | - | - | DS1340 | - | - | - | 3.3V | - | - | I2C, 2-Wire Serial | 5.5V | 2.97V | - | - | Clock | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 150μA @ 5.5V | - | - | 1.3V~5.5V | - | - | Leap Year, Trickle-Charger | - | - | - | - | No | Unknown | ROHS3 Compliant | - | ||
 DS1340U-33 T&R Maxim Integrated | 50 | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8 | 8-uMAX | - | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 2.97V~5.5V | - | - | - | - | - | DS1340 | - | - | - | 3.3V | - | - | I2C, 2-Wire Serial | 5.5V | 2.97V | - | - | Clock | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 150μA @ 5.5V | - | - | 1.3V~5.5V | - | - | Leap Year, Trickle-Charger | - | - | - | - | No | Unknown | ROHS3 Compliant | Lead Free | ||
 DS1391U-33 Maxim Integrated | 2200 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | YES | 10 | - | - | -40°C~85°C | Tube | 2002 | e3 | yes | Active | 1 (Unlimited) | 10 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 2.97V~5.5V | DUAL | 260 | 3.3V | 0.5mm | 30 | DS1391 | 10 | - | Not Qualified | - | 3.3V | - | SPI | - | - | - | 0.032MHz | - | - | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 175μA @ 2.97V~5.5V | - | Y | 1.3V~5.5V | NO | SERIAL, 3-WIRE | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | 1.1mm | 3mm | 3mm | - | - | ROHS3 Compliant | Lead Free | ||
DS1341U T&R Maxim Integrated | 1366 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8 | 8-uMAX | - | -40°C~85°C | Tape & Reel (TR) | 2012 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 1.8V~5.5V | - | - | - | - | - | DS1341 | - | - | - | - | - | - | I2C, 2-Wire Serial | 5.5V | 1.8V | - | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA~0.6μA @ 3V~5V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | No | - | ROHS3 Compliant | - | ||
 DS1501WZN T&R Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | Tin | Surface Mount, Through Hole | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | - | 28 | 28-SOIC | - | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | Active | 2 (1 Year) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 3V~3.6V | - | - | - | - | - | DS1501 | - | - | - | 3.3V | - | - | Parallel | 3.6V | 3V | 256B | - | Clock | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3V~3.6V | - | - | 2.5V~3.7V | - | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - | - | - | No | - | ROHS3 Compliant | - | ||
 DS1302SN Maxim Integrated | 50 |
| Datasheet | 6 Weeks | - | - | Surface Mount | 8-SOIC (0.209, 5.30mm Width) | YES | 8 | - | - | -40°C~85°C | Tube | 2001 | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA | - | 2V~5.5V | DUAL | 260 | 3.3V | 1.27mm | 30 | DS1302 | 8 | - | Not Qualified | - | 3/5V | - | 3-Wire Serial | - | - | 31B | 0.032MHz | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | SECONDS | N | 2V~5.5V | YES | SERIAL, 3-WIRE | Leap Year, NVSRAM, Trickle-Charger | - | 2.13mm | 5.31mm | - | - | - | ROHS3 Compliant | Lead Free | ||
 DS1558W Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 48-LQFP | YES | 48 | - | - | -40°C~85°C | Tray | 2009 | e3 | yes | Active | 1 (Unlimited) | 48 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8473.30.11.80 | 2.97V~3.63V | QUAD | 260 | 3.3V | 0.5mm | NOT SPECIFIED | DS1558 | 48 | - | Not Qualified | - | 3.3V | - | Parallel | - | - | - | 0.032MHz | - | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | SECONDS | Y | 2.5V~3.7V | NO | - | Alarm, Leap Year, Watchdog Timer, Y2K | - | 1.2mm | 7mm | 7mm | - | - | ROHS3 Compliant | Lead Free | ||
 DS1375T T&R Maxim Integrated | 114 | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 6-WDFN Exposed Pad | - | 6 | 6-TDFN-EP (3x3) | - | -40°C~85°C | Tape & Reel (TR) | 2008 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 1.7V~5.5V | - | - | - | - | - | DS1375 | - | - | - | 3.3V | - | - | I2C, 2-Wire Serial | 5.5V | 1.7V | 16B | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA @ 1.7V~5.5V | - | - | - | - | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | No | - | ROHS3 Compliant | Lead Free | ||
DS1371U T&R Maxim Integrated | 30 | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | - | 8 | 8-uMAX | - | -40°C~85°C | Tape & Reel (TR) | 2007 | - | - | Active | 1 (Unlimited) | - | - | Binary Counter | - | 85°C | -40°C | - | - | 1.7V~5.5V | - | - | - | - | - | DS1371 | - | - | - | 3.3V | - | - | I2C, 2-Wire Serial | 5.5V | 1.7V | - | - | Clock, Counter | - | - | Binary | Binary | 1.3μA @ 1.7V~5.5V | - | - | - | - | - | Alarm, Square Wave Output, Watchdog Timer | - | - | - | - | No | - | ROHS3 Compliant | Lead Free | ||
 DS1343E-18 T&R Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20 | 20-TSSOP | - | -40°C~85°C | Digi-Reel® | 2002 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 1.71V~5.5V | - | - | - | - | - | DS1343 | - | - | - | 1.8V | - | - | SPI | 5.5V | 1.71V | 96B | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | - | 1.3V~5.5V | - | - | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger | - | - | - | - | No | - | ROHS3 Compliant | - | ||
 DS17885E-5 Maxim Integrated | 3259 | - | Datasheet | - | - | - | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | YES | - | - | - | 0°C~70°C | Tray | 2000 | e3 | yes | Obsolete | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | - | - | - | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | 5V | 0.55mm | 30 | DS17885 | 28 | R-PDSO-G28 | Not Qualified | - | 5V | - | Parallel | - | - | 8KB | 0.032MHz | - | 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 | - | 1.2mm | 11.8mm | 8mm | - | - | ROHS3 Compliant | Lead Free | ||
DS1302Z T&R Maxim Integrated | 56000 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | 8-SOIC | - | 0°C~70°C | Tape & Reel (TR) | 2002 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2V~5.5V | - | - | - | - | - | DS1302 | - | - | - | - | - | - | 3-Wire Serial | - | - | 31B | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | - | - | 2V~5.5V | - | - | Leap Year, NVSRAM, Trickle-Charger | - | - | - | - | - | - | ROHS3 Compliant | Lead Free | ||
DS1305EN T&R Maxim Integrated | 20 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20 | 20-TSSOP | - | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | 85°C | -40°C | - | - | 2V~5.5V | - | - | - | - | - | DS1305 | - | - | - | - | - | 5V | SPI | 5.5V | 2V | 96B | - | Clock | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | - | - | 2V~5.5V | - | - | Alarm, Leap Year, NVSRAM, Trickle-Charger | 950μm | - | 6.6mm | 4.5mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
DS1672S-3 T&R Maxim Integrated | In Stock | - | Datasheet | 9 Weeks | - | - | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | - | 8-SO | - | -40°C~85°C | Tape & Reel (TR) | 2002 | - | - | Active | 1 (Unlimited) | - | - | Binary Counter | - | - | - | - | - | 2.7V~3.3V | - | - | - | - | - | DS1672 | - | - | - | - | - | - | I2C, 2-Wire Serial | - | - | - | - | - | - | - | Binary | Binary | 500μA @ 3.3V | - | - | 1.3V~3.63V | - | - | Trickle-Charger | - | - | - | - | - | - | ROHS3 Compliant | Lead Free | ||
DS1338Z-18 Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | - | 8 | - | - | -40°C~85°C | Tube | 2012 | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | - | - | - | - | - | 1.71V~5.5V | DUAL | 260 | 1.8V | 1.27mm | - | DS1338 | 8 | - | - | 1.8V | - | - | I2C, 2-Wire Serial | - | - | 56B | 0.032MHz | Clock | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 1.89V | SECONDS | N | 1.3V~3.7V | NO | I2C | Leap Year, NVSRAM, Square Wave Output | 1.5mm | - | 5mm | 4mm | No | Unknown | ROHS3 Compliant | Contains Lead | ||
 DS1685S-3 Maxim Integrated | 1000 | - | Datasheet | 10 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) | - | - | - | 8473.30.11.80 | 2.7V~3.7V | DUAL | 260 | 3V | 1.27mm | - | DS1685 | 24 | - | - | 3V | 3V | - | Parallel | - | - | 242B | 0.032MHz | Clock | 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 | - | 2.65mm | 15.4mm | 7.5mm | No | - | ROHS3 Compliant | Lead Free | ||
DS1340Z-3 Maxim Integrated | 24 | - | 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) | - | - | - | - | 2.7V~5.5V | DUAL | 260 | 3V | 1.27mm | - | DS1340 | 8 | - | - | 3V | 3V | - | I2C, 2-Wire Serial | - | - | - | 0.032MHz | Clock | - | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 125μA @ 3.3V | SECONDS | N | 1.3V~3.7V | NO | I2C | Leap Year, Trickle-Charger | 1.5mm | - | 5mm | 4mm | No | Unknown | ROHS3 Compliant | Lead Free | ||
DS17285S-5 Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | - | - | - | 0°C~70°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 | NOT SPECIFIED | DS17285 | 24 | R-PDSO-G24 | Not Qualified | - | 5V | - | Parallel | - | - | 2KB | 0.032MHz | - | 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 | - | - | ROHS3 Compliant | Lead Free | ||
 DS1318E T&R Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 24-TSSOP (0.173, 4.40mm Width) | - | 24 | 24-TSSOP | - | -40°C~85°C | Tape & Reel (TR) | 2011 | - | - | Active | 1 (Unlimited) | - | - | Elapsed Time Counter | - | 85°C | -40°C | - | - | 3V~3.6V | - | - | - | - | - | DS1318 | - | - | - | - | - | - | Parallel | - | - | - | - | - | - | - | Binary | Binary | 150μA @ 3V~3.6V | - | - | 1.6V~3.7V | - | - | Alarm, Square Wave Output | - | - | - | - | - | - | ROHS3 Compliant | - | ||
DS1306E T&R Maxim Integrated | 20 |
| Datasheet | 6 Weeks | - | - | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | - | 20-TSSOP | - | 0°C~70°C | Tape & Reel (TR) | 2002 | - | - | Active | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | - | - | 2V~5.5V | - | - | - | - | - | DS1306 | - | - | - | - | - | - | SPI | - | - | 96B | - | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | - | - | 2V~5.5V | - | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | - | - | - | - | - | - | ROHS3 Compliant | Lead Free |