BQ3285LDSSG4

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Texas Instruments

IC RTC CLK/CALENDAR PAR 24SSOP

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BQ3285LDSSG4

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Texas Instruments

IC RTC CLK/CALENDAR PAR 24SSOP

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	BQ3285LDSSG4	BQ3285 Series

Current - Timekeeping (Max)	-	300 µA
Features	Daylight Savings, Alarm, NVSRAM	Alarm, Daylight Savings, Square Wave Output, Leap Year, NVSRAM
Interface	Parallel	Parallel
Memory Size	242 B	114 - 242 B
Mounting Type	Surface Mount	Surface Mount, Through Hole
Operating Temperature [Max]	70 ░C	70 ░C
Operating Temperature [Min]	0 °C	0 °C
Package / Case	24-SSOP	24-SSOP, 24-DIP, 24-SOIC
Package / Case	-	15.24 mm
Package / Case	-	0.6 in
Package / Case	-	7.5 mm
Package / Case	-	0.295 in
Supplier Device Package	24-SSOP	24-SSOP, 24-PDIP, 24-SOIC
Time Format	HH:MM:SS (12/24 hr)	HH:MM:SS (12/24 hr)
Type	Clock/Calendar	Clock/Calendar
Voltage - Supply [Max]	5.5 V	3.6 - 5.5 V
Voltage - Supply [Min]	2.7 V	2.7 - 4.5 V
Voltage - Supply, Battery [Max]	4 V	4 V
Voltage - Supply, Battery [Min]	2.4 V	2.4 V

Pricing

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

Distributor	Package	Quantity	$

BQ3285 Series

IC RTC CLK/CALENDAR PAR 24SSOP

Part	Type	Package / Case	Features	Supplier Device Package	Interface	Mounting Type	Memory Size	Time Format	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Current - Timekeeping (Max) [Max]	Voltage - Supply, Battery [Max]	Voltage - Supply, Battery [Min]	Package / Case	Package / Case	Package / Case [y]	Package / Case [x]
Texas Instruments BQ3285ESS	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V	300 µA
Texas Instruments BQ3285LDSSTR	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, NVSRAM	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285EP	Clock/Calendar	24-DIP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-PDIP	Parallel	Through Hole	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V	300 µA			15.24 mm	0.6 in
Texas Instruments BQ3285S-SB2TR	Clock/Calendar	24-SOIC	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SOIC	Parallel	Surface Mount	114 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V						7.5 mm	0.295 in
Texas Instruments BQ3285LFSS-A1TRG4	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285LDSSG4	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, NVSRAM	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285LDSSTRG4	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, NVSRAM	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285ESSTRG4	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V	300 µA
Texas Instruments BQ3285P-SB2	Clock/Calendar	24-DIP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-PDIP	Parallel	Through Hole	114 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V				15.24 mm	0.6 in
Texas Instruments BQ3285LDSS	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, NVSRAM	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285ES	Clock/Calendar	24-SOIC	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SOIC	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V	300 µA					7.5 mm	0.295 in
Texas Instruments BQ3285LFSS-A1G4	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285P-SB2E3	Clock/Calendar	24-DIP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-PDIP	Parallel	Through Hole	114 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V				15.24 mm	0.6 in
Texas Instruments BQ3285ESSTR	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V	300 µA
Texas Instruments BQ3285S-SB2	Clock/Calendar	24-SOIC	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SOIC	Parallel	Surface Mount	114 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V						7.5 mm	0.295 in
Texas Instruments BQ3285LFSS-A1	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285ESTR	Clock/Calendar	24-SOIC	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SOIC	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V	300 µA					7.5 mm	0.295 in
Texas Instruments BQ3285LSS	Clock/Calendar	24-SSOP	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP	Parallel	Surface Mount	242 B	HH:MM:SS (12/24 hr)			3.6 V	2.7 V		4 V	2.4 V
Texas Instruments BQ3285S-SB2TRG4	Clock/Calendar	24-SOIC	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SOIC	Parallel	Surface Mount	114 B	HH:MM:SS (12/24 hr)	70 ░C	0 °C	5.5 V	4.5 V						7.5 mm	0.295 in

Description

General part information

BQ3285 Series

Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-SSOP (0.154", 3.90mm Width)

Documents

Technical documentation and resources

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