- Mounting Type
- Type
- Interface
- Moisture Sensitivity Level (MSL)
- Package / Case
- Packaging
- Part Status
- RoHS Status
- Time Format
- Voltage - Supply
- Operating Temperature
- Features
Attribute column
Manufacturer
Rochester Electronics Clock/Timing - Real Time Clocks
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Mounting Type | Package / Case | Surface Mount | Supplier Device Package | Operating Temperature | Packaging | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Qualification Status | Interface | Memory Size | Clock Frequency | External Data Bus Width | Number of Timers | Time Format | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Information Access Method | Features | Height Seated (Max) | Length | Width | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 DS1677E Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 20 | - | Portable System Controller | TIN LEAD | 3-CHANNEL, 8-BIT ADC | - | 4.5V~5.5V | DUAL | 240 | 5V | 0.65mm | unknown | 20 | 20 | R-PDSO-G20 | COMMERCIAL | 3-Wire Serial | - | 0.032MHz | 1 | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300μA @ 5V | 2.5V~3.7V | SERIAL, 3-WIRE | Alarm, Leap Year, Watchdog Timer | 1.1mm | 6.5mm | 4.4mm | Non-RoHS Compliant | ||
 DS17885E-5 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | YES | - | 0°C~70°C | Tray | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN LEAD | - | - | 4.5V~5.5V | DUAL | 240 | 5V | 0.55mm | - | 20 | 28 | R-PDSO-G28 | COMMERCIAL | Parallel | 8KB | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | 2.5V~3.7V | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 1.2mm | 11.8mm | 8mm | Non-RoHS Compliant | ||
 CDP68HC68T1M Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | - | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 20 | EAR99 | Clock/Calendar | TIN LEAD | - | 8542.39.00.01 | 3V~6V | DUAL | 240 | 5V | - | - | 20 | - | R-PDSO-G20 | Not Qualified | SPI | 32B | 2.1MHz | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 20μA~500μA @ 5V | 2.2V~6V | SERIAL, 3-WIRE | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | - | - | Non-RoHS Compliant | ||
 DS12885TN Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 32-TQFP | - | 32-TQFP (7x7) | -40°C~85°C | Tape & Reel (TR) | - | - | Obsolete | 1 (Unlimited) | - | - | Clock/Calendar | - | - | - | 4.5V~5.5V | - | - | - | - | - | - | - | - | - | Parallel | 114B | - | - | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | 2.5V~4V | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | ROHS3 Compliant | ||
DS1673S-3 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 20 | - | Portable System Controller | TIN LEAD | 3-CHANNEL, 8-BIT ADC | - | 2.7V~3.3V | DUAL | 245 | 3V | 1.27mm | unknown | NOT SPECIFIED | 20 | R-PDSO-G20 | COMMERCIAL | 3-Wire Serial | - | 0.032MHz | 1 | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.5V~3.7V | SERIAL, 3-WIRE | Alarm, Leap Year, Watchdog Timer | 2.65mm | 12.8mm | 7.5mm | Non-RoHS Compliant | ||
 DS1315N-33 Rochester Electronics, LLC | In Stock | - | Datasheet | Through Hole | 16-DIP (0.300, 7.62mm) | NO | - | -40°C~85°C | Tube | e3 | yes | Obsolete | 1 (Unlimited) | 16 | - | Phantom Time Chip | MATTE TIN | - | - | 3V~3.6V | DUAL | 260 | 3.3V | 2.54mm | - | 30 | 16 | R-PDIP-T16 | COMMERCIAL | Parallel | - | 0.032MHz | - | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.1mA @ 3.3V | 2.5V~3.7V | SERIAL, FIXED PROTOCOL | Leap Year | 4.572mm | 19.175mm | 7.62mm | Non-RoHS Compliant | ||
DS1673E-3 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 20 | - | Portable System Controller | TIN LEAD | 3-CHANNEL, 8-BIT ADC | - | 2.7V~3.3V | DUAL | 240 | 3V | 0.65mm | unknown | 20 | 20 | R-PDSO-G20 | COMMERCIAL | 3-Wire Serial | - | 0.032MHz | 1 | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.5V~3.7V | SERIAL, 3-WIRE | Alarm, Leap Year, Watchdog Timer | 1.1mm | 6.5mm | 4.4mm | Non-RoHS Compliant | ||
 DS17885SN-5 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | - | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 24 | - | Clock/Calendar | TIN LEAD | - | - | 4.5V~5.5V | DUAL | 240 | 5V | 1.27mm | - | 20 | 24 | R-PDSO-G24 | COMMERCIAL | Parallel | 8KB | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | 2.5V~3.7V | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2.67mm | 17.9mm | 7.5mm | Non-RoHS Compliant | ||
 DS1251YP-70IND Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 34-PowerCap™ Module | YES | - | -40°C~85°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 34 | - | Phantom Time Chip | TIN LEAD | USE DS9034PCX TO ORDER POWERCAP | - | 4.5V~5.5V | DUAL | 225 | 5V | - | unknown | 30 | 34 | R-XDMA-U34 | COMMERCIAL | Parallel | 512kb | - | 8 | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 10mA @ 5V | 3V | - | Leap Year, NVSRAM | - | - | - | Non-RoHS Compliant | ||
 BQ4832YMA-85 Rochester Electronics, LLC | In Stock | - | Datasheet | Through Hole | 32-DIP Module (0.61, 15.49mm) | - | 32-DIP Module (18.42x42.8) | 0°C~70°C | Tray | - | - | Obsolete | 3 (168 Hours) | - | - | Clock/Calendar | - | - | - | 4.5V~5.5V | - | - | - | - | - | - | - | - | - | Parallel | - | - | - | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 4mA @ 4.5 V~5.5 V | - | - | Alarm, Supervisor, Watchdog Timer | - | - | - | ROHS3 Compliant | ||
DS1557WP-120 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 34-PowerCap™ Module | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 34 | - | Clock/Calendar | TIN LEAD | - | - | 2.97V~3.63V | DUAL | 240 | 3.3V | - | - | NOT SPECIFIED | 34 | R-XDMA-U34 | COMMERCIAL | Parallel | 512KB | 0.032MHz | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3.3V | 3V | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | Non-RoHS Compliant | ||
DS1744P-70 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 34-PowerCap™ Module | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN LEAD | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | - | 4.5V~5.5V | DUAL | 240 | 5V | - | - | NOT SPECIFIED | 28 | R-XDMA-U28 | COMMERCIAL | Parallel | 32KB | 0.032MHz | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 5V | 3V | - | Leap Year, NVSRAM, Y2K | - | - | - | Non-RoHS Compliant | ||
DS1248WP-120 Rochester Electronics, LLC | In Stock | - | - | Surface Mount | 34-PowerCap™ Module | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 34 | - | Phantom Time Chip | TIN LEAD | - | - | 2.97V~3.63V | DUAL | 240 | 3.3V | - | unknown | NOT SPECIFIED | 34 | R-XDMA-U34 | COMMERCIAL | Parallel | 128KB | 8.3MHz | 8 | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | 3V | - | NVSRAM | - | - | - | Non-RoHS Compliant | ||
DS1553WP-150 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 34-PowerCap™ Module | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 34 | - | Clock/Calendar | TIN LEAD | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | - | 2.97V~3.63V | DUAL | 240 | 3.3V | - | - | NOT SPECIFIED | 34 | R-XDMA-U34 | COMMERCIAL | Parallel | 8KB | 0.032MHz | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | 3V | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | Non-RoHS Compliant | ||
DS17285S-3NT Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | - | -40°C~85°C | Tape & Reel (TR) | e0 | no | Obsolete | 3 (168 Hours) | 24 | - | Clock/Calendar | TIN LEAD | - | - | 2.7V~3.7V | DUAL | 245 | 3V | 1.27mm | - | NOT SPECIFIED | 24 | R-PDSO-G24 | COMMERCIAL | Parallel | 2KB | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | 2.5V~3.7V | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2.67mm | 17.9mm | 7.5mm | Non-RoHS Compliant | ||
 DS1553W-120 Rochester Electronics, LLC | In Stock | - | Datasheet | Through Hole | 28-DIP Module (0.600, 15.24mm) | NO | - | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Clock/Calendar | TIN LEAD | - | - | 2.97V~3.63V | DUAL | 240 | 3.3V | 2.54mm | - | NOT SPECIFIED | 28 | R-PDIP-P28 | COMMERCIAL | Parallel | 8KB | 0.032MHz | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | - | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 9.398mm | 38.862mm | 15.24mm | Non-RoHS Compliant | ||
DS17885E-3 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 28-TSSOP (0.465, 11.80mm Width) | YES | - | 0°C~70°C | Tray | e0 | no | Obsolete | 3 (168 Hours) | 28 | - | Real Time Clock (RTC) | TIN LEAD | - | - | 3V | DUAL | 240 | 3V | 0.55mm | - | 20 | 28 | R-PDSO-G28 | COMMERCIAL | Multiplexed | 8K | 0.032MHz | 8 | 1 | HH:MM:SS | YYYY-MM-DD | - | - | PARALLEL, MUXED BUS | - | 1.2mm | 11.8mm | 8mm | Non-RoHS Compliant | ||
DS1685S-3 Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | YES | - | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 24 | - | Clock/Calendar | TIN LEAD | - | - | 2.7V~3.7V | DUAL | 245 | 3V | 1.27mm | - | NOT SPECIFIED | 24 | R-PDSO-G24 | COMMERCIAL | Parallel | 242B | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 3V | 2.5V~3.7V | - | Alarm, NVSRAM, Square Wave Output, Y2K | 2.65mm | 15.4mm | 7.5mm | Non-RoHS Compliant | ||
 X1228V14I-4.5A Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 14-TSSOP (0.173, 4.40mm Width) | YES | - | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 14 | - | Clock/Calendar | TIN LEAD | - | - | 2.7V~5.5V | DUAL | 240 | 5V | 0.65mm | - | 30 | 14 | R-PDSO-G14 | COMMERCIAL | I2C, 2-Wire Serial | - | 0.032MHz | - | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, Supervisor, Watchdog Timer | 1.2mm | 5mm | 4.4mm | Non-RoHS Compliant | ||
 DS1558W Rochester Electronics, LLC | In Stock | - | Datasheet | Surface Mount | 48-LQFP | YES | - | -40°C~85°C | Tray | e0 | no | Obsolete | 3 (168 Hours) | 48 | - | Clock/Calendar | TIN LEAD | - | - | 2.97V~3.63V | QUAD | 245 | 3.3V | 0.5mm | unknown | NOT SPECIFIED | 48 | S-PQFP-G48 | COMMERCIAL | Parallel | - | 0.032MHz | 8 | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | 2.5V~3.7V | - | Alarm, Leap Year, Watchdog Timer, Y2K | 1.2mm | 7mm | 7mm | Non-RoHS Compliant |