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

Series：

Voltage - Supply：

Operating Temperature：

Package / Case：

Supplier Device Package：

Type：

Features：

Memory Size：

Time Format：

Voltage - Supply, Battery：

Current - Timekeeping (Max)：

Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Series	Voltage - Supply	Operating Temperature	Package / Case	Supplier Device Package	Type	Features	Memory Size	Time Format	Voltage - Supply, Battery	Current - Timekeeping (Max)
Image	Part Number	Manufacturer	Quantity	Delivery period	Unit Price	Buy	Description	Series	Voltage - Supply	Operating Temperature	Package / Case	Supplier Device Package	Type	Features	Memory Size	Time Format	Voltage - Supply, Battery	Current - Timekeeping (Max)
	AB1815-T3	Abracon LLC	10,630	3 days	-	IC RTC CLK/CALENDAR SPI 16-QFN MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 16-QFN	-	1.7 V ~ 3.6 V	-40°C ~ 85°C	16-VFQFN Exposed Pad	16-QFN (3x3)	Clock/Calendar	Alarm，Leap Year，SRAM，Trickle-Charger，Watchdog Timer	256B	HH:MM:SS:hh	1.5 V ~ 3.6 V	0.17μA ~ 0.22μA @ 1.8V ~ 3V
	M41T93ZQA6F	STMicroelectronics	1,944	3 days	-	IC RTC CLK/CALENDAR SPI 16-QFN MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 16-QFN	-	2.38 V ~ 5.5 V	-40°C ~ 85°C	16-VQFN Exposed Pad	16-QFN (4x4)	Clock/Calendar	Alarm，Leap Year，Square Wave Output，SRAM，Watchdog Timer	7B	HH:MM:SS:hh (24 hr)	1.8 V ~ 5.5 V	10μA @ 5.5V
	DS1347T+T&R	Maxim Integrated	3,714	3 days	-	IC RTC CLK/CALENDAR SPI 8-TDFN MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 8-TDFN	-	2 V ~ 5.5 V	-40°C ~ 85°C	8-WDFN Exposed Pad	8-TDFN (3x3)	Clock/Calendar	Alarm，Leap Year，SRAM	-	HH:MM:SS (12/24 hr)	-	0.7μA ~ 0.8μA @ 2V ~ 5V
	DS1390U-33+T&R	Maxim Integrated	6,946	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	-	2.97 V ~ 5.5 V	-40°C ~ 85°C	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-μSOP	Clock/Calendar	Alarm，Leap Year，Square Wave Output，Trickle-Charger	-	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	DS1391U-33+T&R	Maxim Integrated	4,246	3 days	-	IC RTC CLK/CALENDAR SPI 10-USOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-USOP	-	2.97 V ~ 5.5 V	-40°C ~ 85°C	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	Clock/Calendar	Alarm，Leap Year，Square Wave Output，Trickle-Charger	-	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	M41T94MQ6F	STMicroelectronics	9,950	3 days	-	IC RTC CLK/CALENDAR SPI 16-SOIC MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 16-SOIC	-	2.7 V ~ 5.5 V	-40°C ~ 85°C	16-SOIC (0.154"，3.90mm Width)	16-SO	Clock/Calendar	Alarm，Leap Year，NVRAM，Square Wave Output，Watchdog Timer	44B	HH:MM:SS:hh (24 hr)	2.5 V ~ 3.5 V	1.4mA @ 2.7V ~ 5.5V
	M41T93RMY6F	STMicroelectronics	10,086	3 days	-	IC RTC CLK/CALENDAR SPI 18-SOX MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 18-SOX	-	2.7 V ~ 5.5 V	-40°C ~ 85°C	18-SOX，18-SOIC with Crystal (7.5mm Width)	18-SOX	Clock/Calendar	Alarm，Leap Year，Square Wave Output，SRAM，Watchdog Timer	7B	HH:MM:SS:hh (24 hr)	1.8 V ~ 5.5 V	10μA @ 5.5V
	DS1305EN+T&R	Maxim Integrated	9,082	3 days	-	IC RTC CLK/CALENDAR SPI 20-TSSOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 20-TSSOP	-	2 V ~ 5.5 V	-40°C ~ 85°C	20-TSSOP (0.173"，4.40mm Width)	20-TSSOP	Clock/Calendar	Alarm，Leap Year，NVSRAM，Trickle-Charger	96B	HH:MM:SS (12/24 hr)	2 V ~ 5.5 V	25.3μA ~ 81μA @ 2V ~ 5V
	AB-RTCMC-32.768KHZ-EOA9-S3-DBT	Abracon LLC	5,307	3 days	-	IC RTC CLK/CALENDAR SPI MODULE MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI MODULE	-	1.4 V ~ 5.5 V	-40°C ~ 85°C	10-SMD Module	Module	Clock/Calendar	Alarm，EEPROM，Leap Year，Square Wave Output，SRAM，TCXO/Crystal，Trickle-Charger	8B	HH:MM:SS (12/24 hr)	1.4 V ~ 5.5 V	1.5μA ~ 2.2μA @ 1.4V ~ 5V
	M41T94MH6F	STMicroelectronics	4,800	3 days	-	IC RTC CLK/CALENDAR SPI 28-SOIC MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 28-SOIC	-	2.7 V ~ 5.5 V	-40°C ~ 85°C	28-SOP (0.350"，8.89mm Width) with SNAPHAT Sockets	28-SOH	Clock/Calendar	Alarm，Leap Year，NVRAM，Square Wave Output，Watchdog Timer	44B	HH:MM:SS:hh (24 hr)	2.5 V ~ 3.5 V	1.4mA @ 2.7V ~ 5.5V
	DS3234SN#T&R	Maxim Integrated	5,262	3 days	-	IC RTC CLK/CALENDAR SPI 20-SOIC MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 20-SOIC	-	2 V ~ 5.5 V	-40°C ~ 85°C	20-SOIC (0.295"，7.50mm Width)	20-SOIC	Clock/Calendar	Alarm，Leap Year，Square Wave Output，SRAM，TCXO/Crystal	256B	HH:MM:SS (12/24 hr)	2 V ~ 3.8 V	120μA ~ 160μA @ 3.63V ~ 5.5V
	PCF2123BS/1,518	NXP USA Inc.	26,707	3 days	-	IC RTC CLK/CALENDAR SPI 16-HVQFN MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 16-HVQFN	-	1.6 V ~ 5.5 V	-40°C ~ 85°C	16-VFQFN Exposed Pad	16-HVQFN (3x3)	Clock/Calendar	Alarm，Leap Year，Square Wave Output，Watchdog Timer	-	HH:MM:SS (12/24 hr)	-	0.33μA ~ 0.38μA @ 2V ~ 5V
	PCF2123TS/1,118	NXP USA Inc.	28,223	3 days	-	IC RTC CLK/CALENDAR SPI 14-TSSOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 14-TSSOP	-	1.6 V ~ 5.5 V	-40°C ~ 85°C	14-TSSOP (0.173"，4.40mm Width)	14-TSSOP	Clock/Calendar	Alarm，Leap Year，Square Wave Output，Watchdog Timer	-	HH:MM:SS (12/24 hr)	-	0.33μA ~ 0.38μA @ 2V ~ 5V
	PCA21125T/Q900/1,1	NXP USA Inc.	6,353	3 days	-	IC RTC CLK/CALENDAR SPI 14-TSSOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 14-TSSOP	-	1.6 V ~ 5.5 V	-40°C ~ 125°C	14-TSSOP (0.173"，4.40mm Width)	14-TSSOP	Clock/Calendar	Alarm，Leap Year，Square Wave Output，Watchdog Timer	-	HH:MM:SS (12/24 hr)	-	30.3μA @ 2V ~ 5V
	M41T93SQA6F	STMicroelectronics	3,402	3 days	-	IC RTC CLK/CALENDAR SPI 16-QFN MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 16-QFN	-	3 V ~ 5.5 V	-40°C ~ 85°C	16-VQFN Exposed Pad	16-QFN (4x4)	Clock/Calendar	Alarm，Leap Year，Square Wave Output，SRAM，Watchdog Timer	7B	HH:MM:SS:hh (24 hr)	1.8 V ~ 5.5 V	10μA @ 5.5V
	DS1394U-33+T&R	Maxim Integrated	5,453	3 days	-	IC RTC CLK/CALENDAR SPI 10-MSOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-MSOP	-	2.97 V ~ 5.5 V	-40°C ~ 85°C	10-TFSOP，10-MSOP (0.118"，3.00mm Width)	10-uMAX	Clock/Calendar	Alarm，Leap Year，Square Wave Output，Trickle-Charger	-	HH:MM:SS:hh (12/24 hr)	1.3 V ~ 5.5 V	175μA @ 2.97V ~ 5.5V
	M41T93ZMY6F	STMicroelectronics	2,231	3 days	-	IC RTC CLK/CALENDAR SPI 18-SOX MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 18-SOX	-	2.38 V ~ 5.5 V	-40°C ~ 85°C	18-SOX，18-SOIC with Crystal (7.5mm Width)	18-SOX	Clock/Calendar	Alarm，Leap Year，Square Wave Output，SRAM，Watchdog Timer	7B	HH:MM:SS:hh (24 hr)	1.8 V ~ 5.5 V	10μA @ 5.5V
	M41T93RQA6F	STMicroelectronics	1,654	3 days	-	IC RTC CLK/CALENDAR SPI 16-QFN MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 16-QFN	-	2.7 V ~ 5.5 V	-40°C ~ 85°C	16-VQFN Exposed Pad	16-QFN (4x4)	Clock/Calendar	Alarm，Leap Year，Square Wave Output，SRAM，Watchdog Timer	7B	HH:MM:SS:hh (24 hr)	1.8 V ~ 5.5 V	10μA @ 5.5V
	DS1344E-18+T&R	Maxim Integrated	4,725	3 days	-	IC RTC CLK/CALENDAR SPI 20-TSSOP MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 20-TSSOP	-	1.71 V ~ 5.5 V	-40°C ~ 85°C	20-TSSOP (0.173"，4.40mm Width)	20-TSSOP	Clock/Calendar	Alarm，Leap Year，NVRAM，Square Wave Output，Trickle Charger	96B	HH:MM:SS (12/24 hr)	1.3 V ~ 5.5 V	-
	PCF85063BTL/1,118	NXP USA Inc.	3,633	3 days	-	IC RTC CLK/CALENDAR SPI 10-HXSON MOQ: 1 MPQ: 1	IC RTC CLK/CALENDAR SPI 10-HXSON	-	0.9 V ~ 5.5 V	-40°C ~ 85°C	10-XFDFN Exposed Pad	10-DFN (2.6x2.6)	Clock/Calendar	Alarm，Leap Year，Square Wave Output	-	HH:MM:SS (12/24 hr)	-	0.6μA @ 3.3V

Sent successfully!