Rochester Electronics - Clock/Timing - Real Time Clocks

The manufacturer is 'Rochester Electronics'

Mounting Type
Type
Interface
Moisture Sensitivity Level (MSL)
Package / Case
Packaging
Part Status
RoHS Status
Time Format
Voltage - Supply
Operating Temperature
Features

All Manufacturers:
Rochester Electronics

Part Number	Manufacturer	Datasheet	Availability	Pricing(USD)	Quantity	Mounting Type	Package / Case	Supplier Device Package	Operating Temperature	Packaging	Part Status	Moisture Sensitivity Level (MSL)	Type	Voltage - Supply	Interface	Memory Size	Time Format	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery	Features	RoHS Status
Mfr Part No ISL12029IB27Z-T	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	14-SOIC (0.154, 3.90mm Width)	14-SOIC	-40°C~85°C	Tape & Reel (TR)	Obsolete	2 (1 Year)	Clock/Calendar	2.7V~5.5V	I2C, 2-Wire Serial		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
Mfr Part No ISL12027IBZ	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	8-SOIC (0.154, 3.90mm Width)	8-SOIC	-40°C~85°C	Tube	Obsolete	1 (Unlimited)	Clock/Calendar	2.7V~5.5V	I2C, 2-Wire Serial		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
Mfr Part No ISL12028IBZ-T	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	14-SOIC (0.154, 3.90mm Width)	14-SOIC	-40°C~85°C	Tape & Reel (TR)	Obsolete	2 (1 Year)	Clock/Calendar	2.7V~5.5V	I2C, 2-Wire Serial		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
Mfr Part No DS1672S-33	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	8-SOIC (0.154, 3.90mm Width)	8-SOIC	-40°C~85°C	Tube	Obsolete	1 (Unlimited)	Binary Counter	2.97V~3.63V	I2C, 2-Wire Serial		Binary	Binary	500μA @ 3.63V	1.3V~3.63V	Trickle-Charger	Non-RoHS Compliant
Mfr Part No PCF2123BS/1,512	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1						Obsolete	3 (168 Hours)										ROHS3 Compliant
Mfr Part No DS1302ZN/T&R	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	8-SOIC (0.154, 3.90mm Width)	8-SOIC	-40°C~85°C	Tape & Reel (TR)	Obsolete	1 (Unlimited)	Clock/Calendar	2V~5.5V	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	Non-RoHS Compliant
Mfr Part No DS1338U-33/T&R	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	8-uMAX	-40°C~85°C	Tape & Reel (TR)	Obsolete	1 (Unlimited)	Clock/Calendar	3V~5.5V	I2C, 2-Wire Serial	56B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	125μA~200μA @ 3.63V~5.5V	1.3V~3.7V	Leap Year, NVSRAM, Square Wave Output	Non-RoHS Compliant
Mfr Part No PCF8563T/F4,112	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	8-SOIC (0.154, 3.90mm Width)	8-SO	-40°C~85°C	Tube	Obsolete	1 (Unlimited)	Clock/Calendar	1.8V~5.5V	I2C, 2-Wire Serial		HH:MM:SS (24 hr)	YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V		Alarm, Leap Year, Watchdog Timer	ROHS3 Compliant
Mfr Part No ISL12025IBZ-T	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	8-SOIC (0.154, 3.90mm Width)	8-SOIC	-40°C~85°C	Tape & Reel (TR)	Obsolete	1 (Unlimited)	Clock/Calendar	2.7V~5.5V	I2C, 2-Wire Serial		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer	ROHS3 Compliant
Mfr Part No PCF8523TS/1,112	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	14-TSSOP (0.173, 4.40mm Width)	14-TSSOP	-40°C~85°C	Tube	Obsolete	1 (Unlimited)	Clock/Calendar	1.6V~5.5V	I2C, 2-Wire Serial		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.5μA @ 2V~5V	1.8V~5.5V	Alarm, Leap Year, Watchdog Timer	ROHS3 Compliant
Mfr Part No DS2417P	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	6-LSOJ (0.148, 3.76mm Width)	6-TSOC	-40°C~85°C	Tube	Obsolete	1 (Unlimited)	Binary Counter	2.5V~5.5V	1-Wire® Serial		Binary	Binary	0.45μA @ 2.5V~5.5V		Unique ID	Non-RoHS Compliant
Mfr Part No DS1315SN-33	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	16-SOIC (0.295, 7.50mm Width)	16-SOIC	-40°C~85°C	Tube	Obsolete	3 (168 Hours)	Phantom Time Chip	3V~3.6V	Parallel		HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V	Leap Year	Non-RoHS Compliant
Mfr Part No DS1315EN-5	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	20-TSSOP (0.173, 4.40mm Width)	20-TSSOP	-40°C~85°C	Tube	Obsolete	1 (Unlimited)	Phantom Time Chip	4.5V~5.5V	Parallel		HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.3mA @ 5V	2.5V~3.7V	Leap Year	Non-RoHS Compliant
Mfr Part No DS1315S-33	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	16-SOIC (0.295, 7.50mm Width)	16-SOIC	0°C~70°C	Tube	Obsolete	3 (168 Hours)	Phantom Time Chip	3V~3.6V	Parallel		HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V	Leap Year	Non-RoHS Compliant
Mfr Part No PCF8583T/5,512	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	8-SOIC (0.295, 7.50mm Width)	8-SO	-40°C~85°C	Tube	Obsolete	2 (1 Year)	Clock/Calendar	2.5V~6V	I2C, 2-Wire Serial	240B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD	10μA~50μA @ 1V~5V		Alarm, NVSRAM, Square Wave Output	ROHS3 Compliant
Mfr Part No BQ4285P-SB2	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	24-DIP (0.600, 15.24mm)	24-PDIP	0°C~70°C	Tube	Obsolete	3 (168 Hours)	Clock/Calendar	4.5V~5.5V	Parallel	114B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd		2.5V~4V	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	ROHS3 Compliant
Mfr Part No DS1670E	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	20-TSSOP (0.173, 4.40mm Width)	20-TSSOP	0°C~70°C	Tube	Obsolete	1 (Unlimited)	Portable System Controller	2.97V~3.63V	3-Wire Serial		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	100μA @ 3.3V	2.5V~3.7V	Alarm, Leap Year, Watchdog Timer	Non-RoHS Compliant
Mfr Part No BQ4850YMA-85N	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Through Hole	32-DIP Module (0.61, 15.49mm)	32-DIP Module (18.42x52.96)	-40°C~85°C	Tube	Obsolete	3 (168 Hours)	Clock/Calendar	4.5V~5.5V	Parallel		HH:MM:SS (24 hr)	YY-MM-DD-dd	1mA @ 4.5V~5.5V		Alarm	ROHS3 Compliant
Mfr Part No DS1742-85	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1						Obsolete	3 (168 Hours)										ROHS3 Compliant
Mfr Part No DS1670S	Rochester Electronics, LLC	Datasheet	-	-	Min: 1 Mult: 1	Surface Mount	20-SOIC (0.295, 7.50mm Width)	20-SOIC	0°C~70°C	Tube	Obsolete	1 (Unlimited)	Portable System Controller	2.97V~3.63V	3-Wire Serial		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	100μA @ 3.3V	2.5V~3.7V	Alarm, Leap Year, Watchdog Timer	Non-RoHS Compliant