นาฬิกา / เวลา - นาฬิกาแบบ Real Time ชิ้นส่วนโดย วงจรรวม 丨 Allelco |หน้า 3

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ส่วนหนึ่ง #	ผู้ผลิต	ลักษณะ	สต๊อก	บรรจุภัณฑ์	แรงดันไฟฟ้า - อุปทาน	ขนาดหน่วยความจำ	รูปแบบเวลา	รูปแบบวันที่	แรงดันไฟฟ้า - ประปาแบตเตอรี่	ปัจจุบัน - การจับเวลา (สูงสุด)	สถานะสารตะกั่ว / สถานะ RoHS	ระดับความไวของความชื้น (MSL)	ชื่ออื่น	หมายเลขผลิตภัณฑ์พื้นฐาน	บรรจุุภัณฑ์	ชุด	ระยะเวลารอคอยของผู้ผลิตมาตรฐาน	คำอธิบายโดยละเอียด	อุณหภูมิในการทำงาน	ประเภทการติดตั้ง	ชนิด	คุณลักษณะเด่น	อินเตอร์เฟซ	หีบห่อ / บรรจุภัณฑ์	ผู้ผลิตอุปกรณ์แพคเกจ
ISL1208IU8	Intersil	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า25475 pcs	-	2.7V ~ 5.5V	2B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	-	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, SRAM	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
RTC-72423B	EPSON	IC RTC CLK/CALENDAR PAR 24SOP	มีสิ้นค้า16720 pcs	-	4.5V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	5µA ~ 10µA @ 2V ~ 5V	-	-	-	-	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year	Parallel	24-SOIC (0.311", 7.90mm Width)	24-SOP
DS1344D-3+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SPI 14TDFN	มีสิ้นค้า9349 pcs	-	2.7V ~ 5.5V	96B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 5.5V	-	-	-	-	DS1344	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger	SPI	14-WFDFN Exposed Pad	14-TDFN (3x3)
DS1307+	Analog Devices Inc./Maxim Integrated	IC RTC CLOCK/CALENDAR I2C 8DIP	มีสิ้นค้า15942 pcs	-	4.5V ~ 5.5V	56B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2V ~ 3.5V	200µA @ 5V	-	-	-	DS1307	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	8-DIP (0.300', 7.62mm)	8-PDIP
DS12885Q	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28PLCC	มีสิ้นค้า10750 pcs	-	4.5V ~ 5.5V	114B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 4V	15mA @ 4.5V ~ 5.5V	-	-	-	DS12885	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
DS1558W+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 48LQFP	มีสิ้นค้า4033 pcs	-	2.97V ~ 3.63V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	2mA @ 3.3V	-	-	-	DS1558	Tray	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Watchdog Timer, Y2K	Parallel	48-LQFP	48-LQFP (7x7)
PT7C4563WEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า3800 pcs	-	1.3V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	0.65µA ~ 0.85µA @ 3V ~ 5V	-	-	-	PT7C4563	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C (TA)	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
DS17285SN-5+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24SOIC	มีสิ้นค้า4360 pcs	-	4.5V ~ 5.5V	2KB	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	3mA @ 4.5V ~ 5.5V	-	-	-	DS17285	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	24-SOIC (0.295', 7.50mm Width)	24-SOIC
MCP7940NT-I/SN	Microchip Technology	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า41560 pcs	-	1.8V ~ 5.5V	64B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 5.5V	1.2µA @ 3.3V	-	-	-	MCP7940	Tape & Reel (TR)	Automotive, AEC-Q100	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL1209IU10Z	Renesas Electronics America Inc	IC RTC EVENT REC I2C 10MSOP	มีสิ้นค้า16487 pcs	-	2.7V ~ 5.5V	2B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	ISL1209	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Time Event Recorder	Alarm, Leap Year, SRAM	I²C, 2-Wire Serial	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)	10-MSOP
ISL12027IV27AZ-T	Intersil	IC RTC CLK/CALENDAR I2C 8TSSOP	มีสิ้นค้า12699 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-	-	-	-	Bulk	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
P8254-2	Rochester Electronics, LLC	P8254 - PROGRAMMABLE TIMER, 3 TI	มีสิ้นค้า1742 pcs	-	-	-	-	-	-	-	-	-	-	-	Bulk	*	-	-	-	-	-	-	-	-	-
PT7C4337UE	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า10930 pcs	-	1.8V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.8µA @ 1.3V ~ 1.8V	-	-	-	-	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-MSOP
DS1388Z-33+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า9866 pcs	-	2.97V ~ 3.63V	512B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.3V ~ 5.5V	150µA @ 2.97V ~ 3.63V	-	-	-	DS1388	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC
DS1339AU+T	Analog Devices Inc./Maxim Integrated	IC RTC CLOCK/CALENDAR I2C 8UMAX	มีสิ้นค้า15904 pcs	-	1.71V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 3.7V	200µA @ 1.71V ~ 5.5V	-	-	-	DS1339	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Trickle-Charger	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-uMAX/uSOP
DS1553-100	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28EDIP	มีสิ้นค้า6110 pcs	-	4.5V ~ 5.5V	8KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	3mA @ 5V	-	-	-	DS1553	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	28-DIP Module (0.600", 15.24mm)	28-EDIP
MCP79410T-I/MNY	Microchip Technology	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า33701 pcs	-	1.8V ~ 5.5V	64B, 1Kb	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 5.5V	1.2µA @ 3.3V	-	-	-	MCP79410	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID	I²C, 2-Wire Serial	8-WFDFN Exposed Pad	8-TDFN (2x3)
M48T58-70PC1	STMicroelectronics	IC RTC CLK/CALENDAR PAR 28DIP	มีสิ้นค้า1854 pcs	-	4.75V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	3mA @ 4.75V ~ 5.5V	-	-	-	M48T58	Tube	Timekeeper®	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year	Parallel	28-DIP Module (0.600', 15.24mm)	28-PCDIP, CAPHAT®
M41ST84WMQ6F	STMicroelectronics	IC RTC CLOCK/CALENDAR I2C 16SO	มีสิ้นค้า5590 pcs	-	2.7V ~ 3.6V	44B	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	2.5V ~ 3.5V	0.5mA @ 2.7V ~ 3.6V	-	-	-	M41ST	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	16-SOIC (0.154', 3.90mm Width)	16-SO
RV5C348A-E2-F	Nisshinbo Micro Devices Inc.	IC RTC CLK/CALENDAR SER 10SSOP	มีสิ้นค้า55690 pcs	-	2V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	1µA @ 3V	-	-	-	RV5C348	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	4-Wire Serial	10-LFSOP, 10-MSOP (0.110", 2.80mm Width)	10-SSOP-G
DS1501YE	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28TSOP	มีสิ้นค้า12200 pcs	-	4.5V ~ 5.5V	256B	HH:MM:SS (24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	5mA @ 4.5V ~ 5.5V	-	-	-	DS1501	Bag	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K	Parallel	28-TSSOP (0.465', 11.80mm Width)	28-TSOP
DS1744W-120IND+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28EDIP	มีสิ้นค้า1206 pcs	-	2.97V ~ 3.63V	32KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	2mA @ 3.3V	-	-	-	DS1744	Tube	-	-	-	-40°C ~ 85°C	Through Hole	Clock/Calendar	Leap Year, NVSRAM, Y2K	Parallel	28-DIP Module (0.600', 15.24mm)	28-EDIP
DS17287-5+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า2158 pcs	-	4.5V ~ 5.5V	2KB	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	3mA @ 4.5V ~ 5.5V	-	-	-	DS17287	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	24-DIP Module (0.600', 15.24mm)	24-EDIP
PT7C4563UEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า13480 pcs	-	1.3V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	0.65µA ~ 0.85µA @ 3V ~ 5V	-	-	-	PT7C4563	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C (TA)	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-MSOP
BU9873FJ-GTE2	Rohm Semiconductor	IC RTC CLOCK/CALENDAR I2C 8SOP	มีสิ้นค้า76560 pcs	-	1.8V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	1µA ~ 1.35µA @ 3V ~ 5.5V	-	-	-	BU9873	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOP-J
DS1337U+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLOCK/CALENDAR I2C 8UMAX	มีสิ้นค้า19100 pcs	-	1.8V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.6µA @ 1.3V ~ 1.8V	-	-	-	DS1337	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-uMAX/uSOP
ISL12024IBZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า13164 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-	-	-	ISL12024	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Unique ID	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
M41T0M6F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า25774 pcs	-	2V ~ 5.5V	-	HH:MM:SS	YY-MM-DD-dd	-	1.2µA ~ 31µA @ 3V ~ 5.5V	-	-	-	M41T0	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	-	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
DS1670S	Analog Devices Inc./Maxim Integrated	IC RTC SYST CTRLR SER 20SOIC	มีสิ้นค้า5270 pcs	-	2.97V ~ 3.63V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	100µA @ 3.3V	-	-	-	DS1670	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Portable System Controller	Alarm, Leap Year, Watchdog Timer	3-Wire Serial	20-SOIC (0.295", 7.50mm Width)	20-SOIC
PT7C4372AZEEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า11760 pcs	-	1.8V ~ 6V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.8µA @ 3V	-	-	-	-	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C (TA)	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-WFDFN Exposed Pad	8-TDFN (2x3)
ISL12024IRTCZ	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า7660 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-	-	-	ISL12024	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Unique ID	I²C, 2-Wire Serial	8-WDFN Exposed Pad	8-TDFN (3x3)
DS1339U-3+	Analog Devices Inc./Maxim Integrated	IC RTC CLOCK/CALENDAR I2C 8UMAX	มีสิ้นค้า13601 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 3.7V	150µA @ 3.3V	-	-	-	DS1339	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Trickle-Charger	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-uMAX/uSOP
DS12887A	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า9840 pcs	-	4.5V ~ 5.5V	114B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 4V	15mA @ 4.5V ~ 5.5V	-	-	-	DS12887	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	24-DIP Module (0.600', 15.24mm)	24-EDIP
ISL12027IV27AZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8TSSOP	มีสิ้นค้า13080 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-	-	-	ISL12027	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
PCF85363ATL/AX	NXP USA Inc.	IC RTC CLK/CALENDAR I2C 10DFN	มีสิ้นค้า52430 pcs	-	0.9V ~ 5.5V	64B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	0.9V ~ 5.5V	0.885µA @ 3.3V	-	-	-	PCF85363	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Watchdog Timer	I²C, 2-Wire Serial	10-XFDFN Exposed Pad	10-DFN (2.6x2.6)
DS1306E	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SPI 20TSSOP	มีสิ้นค้า15090 pcs	-	2V ~ 5.5V	96B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2V ~ 5.5V	25.3µA ~ 81µA @ 2V ~ 5V	-	-	-	DS1306	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger	SPI	20-TSSOP (0.173', 4.40mm Width)	20-TSSOP
M41ST87WMX6TR	STMicroelectronics	IC RTC CLOCK/CALENDAR I2C 28SO	มีสิ้นค้า6429 pcs	-	2.7V ~ 3.6V	128B	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	2.5V ~ 3.6V	0.5mA @ 2.7V ~ 3.6V	-	-	-	M41ST87	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	28-SOIC (0.295", 7.50mm Width)	28-SO
BU9873FVT-GE2	Rohm Semiconductor	IC RTC CLK/CALENDAR I2C 8TSSOP	มีสิ้นค้า75250 pcs	-	1.8V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	1µA ~ 1.35µA @ 3V ~ 5.5V	-	-	-	BU9873	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-TSSOP (0.173', 4.40mm Width)	8-TSSOP-B
ISL12027IB27Z	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า4800 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5.5V	-	-	-	ISL12027	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
DS1337+	Analog Devices Inc./Maxim Integrated	IC RTC CLOCK/CALENDAR I2C 8DIP	มีสิ้นค้า16860 pcs	-	1.8V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.6µA @ 1.3V ~ 1.8V	-	-	-	DS1337	Tube	-	-	-	-40°C ~ 85°C	Through Hole	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	8-DIP (0.300', 7.62mm)	8-PDIP
CDP68HC68T1M	Intersil	IC RTC CLK/CALENDAR SPI 20SOIC	มีสิ้นค้า3671 pcs	-	3V ~ 6V	32B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.2V ~ 6V	20µA ~ 500µA @ 5V	-	-	-	-	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	SPI	20-SOIC (0.295", 7.50mm Width)	20-SOIC
ISL1208IU8	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า6320 pcs	-	2.7V ~ 5.5V	2B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	ISL1208	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, SRAM	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-MSOP
M41T81SM6E	STMicroelectronics	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า8380 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	2V ~ 3.5V	100µA @ 2.7V ~ 5.5V	-	-	-	M41T81	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
PCF2123TS/1,118	NXP USA Inc.	IC RTC CLK/CALENDAR SPI 14TSSOP	มีสิ้นค้า37820 pcs	-	1.6V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.33µA ~ 0.38µA @ 2V ~ 5V	-	-	-	PCF2123	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	SPI	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
DS3231MZ+TRL	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า7121 pcs	-	2.3V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.3V ~ 5.5V	130µA ~ 200µA @ 3.63V ~ 5.5V	-	-	-	DS3231	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
BQ3287EMT	Texas Instruments	IC RTC CLOCK/CALENDAR PAR 24DIP	มีสิ้นค้า5720 pcs	-	4.5V ~ 5.5V	242B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	-	-	-	-	BQ3287	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	24-DIP Module (0.61', 15.49mm)	24-DIP Module
DS1670E	Analog Devices Inc./Maxim Integrated	IC RTC SYST CTRLR SER 20TSSOP	มีสิ้นค้า17590 pcs	-	2.97V ~ 3.63V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	100µA @ 3.3V	-	-	-	DS1670	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Portable System Controller	Alarm, Leap Year, Watchdog Timer	3-Wire Serial	20-TSSOP (0.173', 4.40mm Width)	20-TSSOP
AM0805AQ	Ambiq Micro, Inc.	REAL-TIME CLOCK I2C INTERFACE	มีสิ้นค้า29358 pcs	Digi-Reel®	-	-	-	-	-	-	Lead free / RoHS Compliant	1 (Unlimited)	1822-1004-6	-	-	*	14 Weeks	Real Time Clock (RTC) IC 16-VFQFN Exposed Pad	-	Surface Mount	-	-	-	16-VFQFN Exposed Pad	16-QFN (3x3)
ISL12057IUZ	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า24649 pcs	-	1.8V ~ 3.6V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.65µA @ 1.8V	-	-	-	ISL12057	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-MSOP
ISL1208IB8Z-TK	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า22576 pcs	-	2.7V ~ 5.5V	2B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	ISL1208	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, SRAM	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC