นาฬิกา / เวลา - นาฬิกาแบบ Real Time ชิ้นส่วนโดย วงจรรวม 丨 Allelco |หน้า 6

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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
M41T00SM6E	STMicroelectronics	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า12530 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	2V ~ 3.5V	70µA @ 2.7V ~ 5.5V	-	-	-	M41T00	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL12028IB27Z	Intersil	IC RTC CLK/CALENDAR I2C 14SOIC	มีสิ้นค้า13306 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	-	-	-	-	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	14-SOIC (0.154", 3.90mm Width)	14-SOIC
DS1646-120+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 32EDIP	มีสิ้นค้า6690 pcs	-	4.5V ~ 5.5V	128KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	3V	4mA @ 4.5 V ~ 5.5 V	-	-	-	DS1646	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year, NVSRAM	Parallel	32-DIP Module (0.600', 15.24mm)	32-EDIP
BQ4832YMA-85	Texas Instruments	IC RTC CLK/CALENDAR PAR 32DIP	มีสิ้นค้า9650 pcs	-	4.5V ~ 5.5V	-	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	-	4mA @ 4.5 V ~ 5.5 V	-	-	-	BQ4832	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Supervisor, Watchdog Timer	Parallel	32-DIP Module (0.610", 15.49mm)	32-DIP Module (18.42x42.8)
MCP79400-I/MS	Microchip Technology	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า28574 pcs	-	1.8V ~ 5.5V	64B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 5.5V	1.2µA (Typ) @ 3.3V	-	-	-	MCP79400	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-MSOP
M41T11M6F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า15593 pcs	-	2V ~ 5.5V	56B	HH:MM:SS	YY-MM-DD-dd	2.5V ~ 3.5V	70µA @ 2V ~ 5.5V	-	-	-	M41T11	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year, NVSRAM	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
S-35190A-J8T1G	ABLIC Inc.	IC RTC CLK/CALENDAR SER 8SOP	มีสิ้นค้า36530 pcs	-	1.3V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.93µA ~ 1.1µA @ 3V ~ 5V	-	-	-	S-35190	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	3-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOP-J
DS1742-100	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า5730 pcs	-	4.5V ~ 5.5V	2KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	3mA @ 5V	-	-	-	DS1742	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year, NVSRAM, Y2K	Parallel	24-DIP Module (0.600", 15.24mm)	24-EDIP
DS1339C-33	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 16SOIC	มีสิ้นค้า11900 pcs	-	2.97V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 3.7V	200µA @ 5.5V	-	-	-	DS1339	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Trickle-Charger	I²C, 2-Wire Serial	16-SOIC (0.295', 7.50mm Width)	16-SOIC
DS1687-5+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า2342 pcs	-	4.5V ~ 5.5V	242B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	3mA @ 5V	-	-	-	DS1687	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, NVSRAM, Square Wave Output, Y2K	Parallel	24-DIP Module (0.600", 15.24mm)	24-EDIP
DS1746W-120IND+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 32EDIP	มีสิ้นค้า1172 pcs	-	2.97V ~ 3.63V	128KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	2mA @ 3.3V	-	-	-	DS1746	Tube	-	-	-	-40°C ~ 85°C	Through Hole	Clock/Calendar	Leap Year, NVSRAM, Y2K	Parallel	32-DIP Module (0.600', 15.24mm)	32-EDIP
DS1315EN-33+	Analog Devices Inc./Maxim Integrated	IC RTC PHANTOM CHIP PAR 20TSSOP	มีสิ้นค้า2059 pcs	-	3V ~ 3.6V	-	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	1.1mA @ 3.3V	-	-	-	DS1315	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Phantom Time Chip	Leap Year	Parallel	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
ISL1218IUZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า9270 pcs	-	2.7V ~ 5.5V	8B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	ISL1218	Tape & Reel (TR)	-	-	-	-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
ISL12082IUZ	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 10MSOP	มีสิ้นค้า4910 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	ISL12082	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Watchdog Timer	I²C, 2-Wire Serial	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)	10-MSOP
DS1315S-5	Analog Devices Inc./Maxim Integrated	IC RTC PHANTOM CHIP PAR 16SOIC	มีสิ้นค้า12790 pcs	-	4.5V ~ 5.5V	-	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	1.3mA @ 5V	-	-	-	DS1315	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Phantom Time Chip	Leap Year	Parallel	16-SOIC (0.295", 7.50mm Width)	16-SOIC
DS17285-5+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24DIP	มีสิ้นค้า12960 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	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	24-DIP (0.600', 15.24mm)	24-PDIP
BU9873FVM-GTTR	Rohm Semiconductor	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า35290 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-VSSOP, 8-MSOP (0.110", 2.80mm Width)	8-MSOP
DS17487-5IND+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า2063 pcs	-	4.5V ~ 5.5V	4KB	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	3mA @ 4.5V ~ 5.5V	-	-	-	DS17487	Tube	-	-	-	-40°C ~ 85°C	Through Hole	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	24-DIP Module (0.600', 15.24mm)	24-EDIP
BQ4847MT	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-DIP	มีสิ้นค้า7940 pcs	-	4.75V ~ 5.25V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.3V ~ 4V	-	-	-	-	BQ4847	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer	Parallel	28-DIP Module (0.61', 15.49mm)	28-DIP Module
M41T83SMY6F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 18SOX	มีสิ้นค้า11191 pcs	-	3V ~ 5.5V	7B	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	2V ~ 5.5V	10µA @ 5.5V	-	-	-	M41T83	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer	I²C, 2-Wire Serial	18-SOX, 18-SOIC with Crystal (7.5mm Width)	18-SOX
DS1486-120+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 32EDIP	มีสิ้นค้า17760 pcs	-	4.5V ~ 5.5V	128KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	-	4mA @ 5V	-	-	-	DS1486	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer	Parallel	32-DIP Module (0.600", 15.24mm)	32-EDIP
BQ32002DR	Texas Instruments	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า55130 pcs	-	3V ~ 3.6V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	1.4V ~ 3.6V	65µA @ 3.3V	-	-	-	BQ32002	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year, Square Wave Output, Trickle-Charger	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC
DS14285S	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24SOIC	มีสิ้นค้า11530 pcs	-	4.5V ~ 5.5V	114B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.6V	0.5µA @ 4.5V ~ 5.5V	-	-	-	DS14285	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	24-SOIC (0.295', 7.50mm Width)	24-SOIC
M41T81MX6	STMicroelectronics	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า10210 pcs	-	2V ~ 5.5V	-	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	2.5V ~ 3.5V	100µA @ 2V ~ 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
M48T201V-85MH1F	STMicroelectronics	IC RTC CLK/CALENDAR PAR 44SOH	มีสิ้นค้า3748 pcs	-	3V ~ 3.6V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	3V	2mA @ 3V ~ 3.6V	-	-	-	M48T201	Tape & Reel (TR)	Timekeeper®	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K	Parallel	44-BSOP (0.337', 8.56mm Width) requires SNAPHAT	44-SOH
X1228S14IZ	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 14SOIC	มีสิ้นค้า16080 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	-	-	-	X1228	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	14-SOIC (0.154', 3.90mm Width)	14-SOIC
ISL12058IRTZ	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า27008 pcs	-	1.8V ~ 3.6V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.65µA @ 1.8V	-	-	-	ISL12058	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-WDFN Exposed Pad	8-TDFN (3x3)
M48T08-150PC1	STMicroelectronics	IC RTC CLK/CALENDAR PAR 28DIP	มีสิ้นค้า1003 pcs	-	4.75V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	3mA @ 4.7V ~ 5.5V	-	-	-	M48T08	Tube	Timekeeper®	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year, Watchdog Timer	Parallel	28-DIP Module (0.600", 15.24mm)	28-PCDIP, CAPHAT®
DS1672-2	Analog Devices Inc./Maxim Integrated	IC RTC BINARY COUNTER I2C 8DIP	มีสิ้นค้า7690 pcs	-	1.8V ~ 2.2V	-	Binary	Binary	1.3V ~ 3.63V	500µA @ 2.2V	-	-	-	DS1672	Tube	-	-	-	-40°C ~ 85°C	Through Hole	Binary Counter	Trickle-Charger	I²C, 2-Wire Serial	8-DIP (0.300', 7.62mm)	8-PDIP
DS1642-100+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า14380 pcs	-	4.5V ~ 5.5V	2KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	3mA @ 5V	-	-	-	DS1642	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year, NVSRAM	Parallel	24-DIP Module (0.600', 15.24mm)	24-EDIP
DS1687-3+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า3600 pcs	-	2.7V ~ 3.7V	242B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	2mA @ 3V	-	-	-	DS1687	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, NVSRAM, Square Wave Output, Y2K	Parallel	24-DIP Module (0.600', 15.24mm)	24-EDIP
DS1248Y-120	Analog Devices Inc./Maxim Integrated	1024K NV SRAM & PHANTOM CLOCK	มีสิ้นค้า2106 pcs	-	2.97V ~ 3.63V, 4.5V ~ 5.5V	128KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	Integrated	10mA @ 5V	-	-	-	-	Bulk	-	-	-	0°C ~ 70°C	Through Hole	Phantom Time Chip	Leap Year, NVSRAM	Parallel	32-DIP Module (0.600", 15.24mm)	32-EDIP
DS1689S	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28SOIC	มีสิ้นค้า16240 pcs	-	2.7V ~ 3.3V, 4.5V ~ 5.5V	114B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	2mA @ 3V, 3mA @ 5V	-	-	-	DS1689	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	NVSRAM	Parallel	28-SOIC (0.337', 8.56mm Width)	28-SOIC
MCP7940N-I/P	Microchip Technology	IC RTC CLOCK/CALENDAR I2C 8DIP	มีสิ้นค้า31750 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	Tube	Automotive, AEC-Q100	-	-	-40°C ~ 85°C	Through Hole	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM	I²C, 2-Wire Serial	8-DIP (0.300", 7.62mm)	8-PDIP
DS1302SN+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SER 8SOIC	มีสิ้นค้า15618 pcs	-	2V ~ 5.5V	31B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2V ~ 5.5V	0.3µA ~ 1µA @ 2V ~ 5V	-	-	-	DS1302	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year, NVSRAM, Trickle-Charger	3-Wire Serial	8-SOIC (0.209', 5.30mm Width)	8-SOIC
PT7C4372AWEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า11200 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-SOIC (0.154", 3.90mm Width)	8-SOIC
ISL12058IRTZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า24068 pcs	-	1.8V ~ 3.6V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.65µA @ 1.8V	-	-	-	ISL12058	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-WDFN Exposed Pad	8-TDFN (3x3)
MCP7940MT-I/MNY	Microchip Technology	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า43320 pcs	-	1.8V ~ 5.5V	64B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	1µA @ 5.5V	-	-	-	MCP7940	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM	I²C, 2-Wire Serial	8-WFDFN Exposed Pad	8-TDFN (2x3)
ISL12058IBZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า21502 pcs	-	1.8V ~ 3.6V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.65µA @ 1.8V	-	-	-	ISL12058	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-SOIC
MCP795W20-I/SL	Microchip Technology	IC RTC CLK/CALENDAR SPI 14SOIC	มีสิ้นค้า20882 pcs	-	1.8V ~ 3.6V	64B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.3V ~ 3.6V	1µA @ 1.8V ~ 5.5V	-	-	-	MCP795W20	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer	SPI	14-SOIC (0.154", 3.90mm Width)	14-SOIC
PT7C43390WEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า45830 pcs	-	1.3V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.65µA ~ 0.7µA @ 3V ~ 5V	-	-	-	PT7C43390	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
AM1805AQ	Ambiq Micro, Inc.	REAL-TIME CLOCK WITH POWER MANAG	มีสิ้นค้า27554 pcs	Cut Tape (CT)	-	-	-	-	-	-	Lead free / RoHS Compliant	1 (Unlimited)	1822-1006-1	-	-	*	14 Weeks	Real Time Clock (RTC) IC 16-VFQFN Exposed Pad	-	Surface Mount	-	-	-	16-VFQFN Exposed Pad	16-QFN (3x3)
M41T64Q6F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 16QFN	มีสิ้นค้า15460 pcs	-	1.3V ~ 4.4V	-	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	-	0.7µA ~ 0.95µA @ 1.3V ~ 4.4V	-	-	-	M41T64	Tape & Reel (TR)	Timekeeper®	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	I²C, 2-Wire Serial	16-VFQFN Exposed Pad	16-QFN (3x3)
M41T82RM6F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า22352 pcs	-	2.7V ~ 5.5V	7B	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	2V ~ 5.5V	10µA @ 5.5V	-	-	-	M41T82	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, SRAM, Watchdog Timer	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC
DS1501WN	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28DIP	มีสิ้นค้า10810 pcs	-	3V ~ 3.6V	256B	HH:MM:SS (24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	4mA @ 3V ~ 3.6V	-	-	-	DS1501	Tube	-	-	-	-40°C ~ 85°C	Through Hole	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K	Parallel	28-DIP (0.600', 15.24mm)	28-PDIP
1338-31DVGI8	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า24690 pcs	-	3.3V ~ 5.5V	56B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 3.7V	5µA @ 3.63V ~ 5.5V	-	-	-	1338-31	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-MSOP
DS1644-120+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28EDIP	มีสิ้นค้า4460 pcs	-	4.5V ~ 5.5V	32KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	4mA @ 4.5V ~ 5.5V	-	-	-	DS1644	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year, NVSRAM	Parallel	28-DIP Module (0.600", 15.24mm)	28-EDIP
M41T81SMY6F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 18SOX	มีสิ้นค้า7143 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	2V ~ 3.5V	100µA @ 2.7V ~ 5.5V	-	-	-	M41T81	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Watchdog Timer	I²C, 2-Wire Serial	18-SOX, 18-SOIC with Crystal (7.5mm Width)	18-SOX
ISL12022MAIBZ	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 20SOIC	มีสิ้นค้า9362 pcs	-	2.7V ~ 5.5V	128B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	14µA ~ 15µA @ 3V ~ 5V	-	-	-	ISL12022	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Daylight Savings, Leap Year, SRAM	I²C, 2-Wire Serial	20-SOIC (0.295", 7.50mm Width)	20-SOIC
X1227S8I-2.7A	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า5150 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	-	-	-	X1227	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