Clock Timing - Real Time Clocks - Zui Ai Technology（Taiwan）Company.

Packaging：

Interface：

Voltage - Supply：

Operating Temperature：

Package / Case：

Supplier Device Package：

Mounting Type：

Type：

Features：

Memory Size：

Time Format：

Voltage - Supply, Battery：

Current - Timekeeping (Max)：

Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Packaging	Interface	Voltage - Supply	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type	Type	Features	Memory Size	Time Format	Voltage - Supply, Battery	Current - Timekeeping (Max)
Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Packaging	Interface	Voltage - Supply	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type	Type	Features	Memory Size	Time Format	Voltage - Supply, Battery	Current - Timekeeping (Max)
	BQ3285P-SB2	Texas Instruments	81	3 days	-	IC RTC CLK/CALENDAR PAR 24-DIP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-DIP	Tube	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	24-DIP (0.600"，15.24mm)	24-PDIP	Through Hole	Clock/Calendar	Alarm，Daylight Savings，Leap Year，NVSRAM，Square Wave Output	114B	HH:MM:SS (12/24 hr)	2.5 V ~ 4 V	-
	BQ32002D	Texas Instruments	Inquiry	-	-	REAL TIME CLOCK SAMAY MOQ: 450 MPQ: 1	REAL TIME CLOCK SAMAY	Tape & Reel (TR)	I2C，2-Wire Serial	3 V ~ 3.6 V	-40°C ~ 85°C (TA)	8-SOIC (0.154"，3.90mm Width)	8-SOIC	Surface Mount	Clock/Calendar	Leap Year，Square Wave Output，Trickle-Charger	-	HH:MM:SS (24 hr)	1.4 V ~ 3.6 V	200μA @ 3.3V
	BQ4802LYDWR	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-SOIC MOQ: 1000 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOIC	Tape & Reel (TR)	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C	28-SOIC (0.295"，7.50mm Width)	28-SOIC	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 2.7 V ~ 3.6 V
	BQ4802LYDWRG4	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-SOIC MOQ: 1000 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOIC	Tape & Reel (TR)	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C	28-SOIC (0.295"，7.50mm Width)	28-SOIC	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 2.7 V ~ 3.6 V
	BQ4845S-A4TR	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-SOIC MOQ: 1000 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOIC	Tape & Reel (TR)	Parallel	4.75 V ~ 5.5 V	0°C ~ 70°C	28-SOIC (0.295"，7.50mm Width)	28-SOIC	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.3 V ~ 4 V	1.5mA (Typ) @ 4.5 V ~ 5.5 V
	BQ3285LDSSG4	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 24-QSOP MOQ: 150 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-QSOP	Tube	Parallel	2.7 V ~ 5.5 V	0°C ~ 70°C	24-SSOP (0.154"，3.90mm Width)	24-SSOP/QSOP	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，NVSRAM	242B	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	100μA @ 3V
	BQ4802YDWRG4	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-SOIC MOQ: 1000 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOIC	Tape & Reel (TR)	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	28-SOIC (0.295"，7.50mm Width)	28-SOIC	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 4.5 V ~ 5.5 V
	BQ4802LYDWG4	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-SOIC MOQ: 100 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOIC	Tube	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C	28-SOIC (0.295"，7.50mm Width)	28-SOIC	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 2.7 V ~ 3.6 V
	BQ4802LYPWG4	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-TSSOP MOQ: 100 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-TSSOP	Tube	Parallel	2.7 V ~ 3.6 V	0°C ~ 70°C	28-TSSOP (0.173"，4.40mm Width)	28-TSSOP	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 2.7 V ~ 3.6 V
	BQ4802YPWG4	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-TSSOP MOQ: 100 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-TSSOP	Tube	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	28-TSSOP (0.173"，4.40mm Width)	28-TSSOP	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 4.5 V ~ 5.5 V
	BQ4802YDW	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-SOIC MOQ: 80 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOIC	Tube	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	28-SOIC (0.295"，7.50mm Width)	28-SOIC	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 4.5 V ~ 5.5 V
	BQ4802YDWG4	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-SOIC MOQ: 80 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-SOIC	Tube	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	28-SOIC (0.295"，7.50mm Width)	28-SOIC	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，Supervisor，Watchdog Timer	-	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	1.5mA (Typ) @ 4.5 V ~ 5.5 V
	DP8573AVX/NOPB	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-PLCC MOQ: 750 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-PLCC	Tape & Reel (TR)	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C	28-LCC (J-Lead)	28-PLCC (11.51x11.51)	Surface Mount	Clock/Calendar	Alarm，Leap Year	-	HH:MM:SS:hh (12/24 hr)	2.2 V ~ 5.1 V	1μA @ 5V
	DP8570AVX/NOPB	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 28-PLCC MOQ: 750 MPQ: 1	IC RTC CLK/CALENDAR PAR 28-PLCC	Tape & Reel (TR)	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C	28-LCC (J-Lead)	28-PLCC (11.51x11.51)	Surface Mount	Timer Clock Peripheral (TCP)	Alarm，Leap Year	44B	HH:MM:SS:hh (12/24 hr)	2.2 V ~ 5.1 V	1μA @ 5V
	DP8573AN	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 24-DIP MOQ: 45 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-DIP	Tube	Parallel	4.5 V ~ 5.5 V	-40°C ~ 85°C	24-DIP (0.300"，7.62mm)	24-DIP	Through Hole	Clock/Calendar	Alarm，Leap Year	-	HH:MM:SS:hh (12/24 hr)	2.2 V ~ 5.1 V	1μA @ 5V
	BQ3285EP	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 24-DIP MOQ: 105 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-DIP	Tube	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	24-DIP (0.600"，15.24mm)	24-PDIP	Through Hole	Clock/Calendar	Alarm，Daylight Savings，Leap Year，NVSRAM，Square Wave Output	242B	HH:MM:SS (12/24 hr)	2.5 V ~ 4 V	300μA @ 5V
	BQ3285ESS	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 24-QSOP MOQ: 100 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-QSOP	Tube	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	24-SSOP (0.154"，3.90mm Width)	24-SSOP/QSOP	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，NVSRAM，Square Wave Output	242B	HH:MM:SS (12/24 hr)	2.5 V ~ 4 V	300μA @ 5V
	BQ3285LDSS	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 24-QSOP MOQ: 100 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-QSOP	Tube	Parallel	2.7 V ~ 5.5 V	0°C ~ 70°C	24-SSOP (0.154"，3.90mm Width)	24-SSOP/QSOP	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，NVSRAM	242B	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	100μA @ 3V
	BQ3285LFSS-A1	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 24-QSOP MOQ: 100 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-QSOP	Tube	Parallel	2.7 V ~ 5.5 V	0°C ~ 70°C	24-SSOP (0.154"，3.90mm Width)	24-SSOP/QSOP	Surface Mount	Clock/Calendar	Alarm，Daylight Savings，Leap Year，NVSRAM，Square Wave Output	242B	HH:MM:SS (12/24 hr)	2.4 V ~ 4 V	100μA @ 3V
	BQ3287EAMT	Texas Instruments	Inquiry	-	-	IC RTC CLK/CALENDAR PAR 24-DIP MOQ: 45 MPQ: 1	IC RTC CLK/CALENDAR PAR 24-DIP	Tube	Parallel	4.5 V ~ 5.5 V	0°C ~ 70°C	24-DIP Module (0.61"，15.49mm)	24-DIP Module (18.42x18.72)	Through Hole	Clock/Calendar	Alarm，Daylight Savings，Leap Year，NVSRAM，Square Wave Output	242B	HH:MM:SS (12/24 hr)	-	-

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