DS1284Q/T&R

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28PLCC

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DS1284Q/T&R

Obsolete

Analog Devices Inc./Maxim Integrated

IC RTC CLK/CALENDAR PAR 28PLCC

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1284Q/T&R

Current - Timekeeping (Max)	7 mA
Features	Watchdog Timer, Square Wave Output, Leap Year, SRAM, Alarm
Interface	Parallel
Memory Size	50 B
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	28-LCC (J-Lead)
Supplier Device Package	28-PLCC (11.51x11.51)
Time Format	HH:MM:SS:hh (12/24 hr)
Type	Clock/Calendar
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Voltage - Supply, Battery [Max]	3.5 V
Voltage - Supply, Battery [Min]	2.4 V

DS1284 Series

Part	Time Format	Supplier Device Package	Features	Memory Size	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Current - Timekeeping (Max)	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Interface	Type	Voltage - Supply, Battery [Min]	Voltage - Supply, Battery [Max]	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS1284Q/T&R	HH:MM:SS:hh (12/24 hr)	28-PLCC (11.51x11.51)	Alarm Leap Year Square Wave Output SRAM Watchdog Timer	50 B	28-LCC (J-Lead)	70 °C	0 °C	7 mA	4.5 V	5.5 V	Surface Mount	Parallel	Clock/Calendar	2.4 V	3.5 V
Analog Devices Inc./Maxim Integrated DS1284+	HH:MM:SS:hh (12/24 hr)	28-PDIP	Alarm Leap Year Square Wave Output SRAM Watchdog Timer	50 B	28-DIP	70 °C	0 °C	7 mA	4.5 V	5.5 V	Through Hole	Parallel	Clock/Calendar	2.4 V	3.5 V	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1284QN	HH:MM:SS:hh (12/24 hr)	28-PLCC (11.51x11.51)	Alarm Leap Year Square Wave Output SRAM Watchdog Timer	50 B	28-LCC (J-Lead)	85 °C	-40 °C	7 mA	4.5 V	5.5 V	Surface Mount	Parallel	Clock/Calendar	2.4 V	3.5 V
Analog Devices Inc./Maxim Integrated DS1284Q	HH:MM:SS:hh (12/24 hr)	28-PLCC (11.51x11.51)	Alarm Leap Year Square Wave Output SRAM Watchdog Timer	50 B	28-LCC (J-Lead)	70 °C	0 °C	7 mA	4.5 V	5.5 V	Surface Mount	Parallel	Clock/Calendar	2.4 V	3.5 V
Analog Devices Inc./Maxim Integrated DS1284	HH:MM:SS:hh (12/24 hr)	28-PDIP	Alarm Leap Year Square Wave Output SRAM Watchdog Timer	50 B	28-DIP	70 °C	0 °C	7 mA	4.5 V	5.5 V	Through Hole	Parallel	Clock/Calendar	2.4 V	3.5 V	0.6 in	15.24 mm
Analog Devices Inc./Maxim Integrated DS1284Q+	HH:MM:SS:hh (12/24 hr)	28-PLCC (11.51x11.51)	Alarm Leap Year Square Wave Output SRAM Watchdog Timer	50 B	28-LCC (J-Lead)	70 °C	0 °C	7 mA	4.5 V	5.5 V	Surface Mount	Parallel	Clock/Calendar	2.4 V	3.5 V
Analog Devices Inc./Maxim Integrated DS1284QN/T&R	HH:MM:SS:hh (12/24 hr)	28-PLCC (11.51x11.51)	Alarm Leap Year Square Wave Output SRAM Watchdog Timer	50 B	28-LCC (J-Lead)	85 °C	-40 °C	7 mA	4.5 V	5.5 V	Surface Mount	Parallel	Clock/Calendar	2.4 V	3.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

DS1284 Series

Real Time Clock (RTC) IC Clock/Calendar 50B Parallel 28-LCC (J-Lead)

Documents

Technical documentation and resources

No documents available