นาฬิกา / เวลา - นาฬิกาแบบ Real Time ชิ้นส่วนโดย วงจรรวม 丨 Allelco |หน้า 14

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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
DS1642-100	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า15050 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
DS1557WP-120+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 34PCM	มีสิ้นค้า735 pcs	-	2.97V ~ 3.63V	512KB	HH:MM:SS (24 hr)	YY-MM-DD-dd	3V	4mA @ 3.3V	-	-	-	DS1557	Tray	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	Parallel	34-PowerCap™ Module	34-PowerCap Module
DS1347T+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SPI 8TDFN	มีสิ้นค้า14319 pcs	-	2V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.7µA ~ 0.8µA @ 2V ~ 5V	-	-	-	DS1347	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, SRAM	SPI	8-WDFN Exposed Pad	8-TDFN (3x3)
M41T00AUDD1F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 16DFN	มีสิ้นค้า12153 pcs	-	3V ~ 3.6V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	1.7V ~ 3.6V	14.3mA @ 3V ~ 3.6V	-	-	-	M41T00	Tape & Reel (TR)	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Audio, Leap Year, Trickle-Charger	I²C, 2-Wire Serial	16-VFDFN Exposed Pad	16-DFN (5x4)
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)
PT7C4339WEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า65660 pcs	-	3V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD	1.3V ~ 3.7V	250µA @ 3V ~ 5.5V	-	-	-	PT7C4339	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
X1226S8I	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า4700 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	-	-	-	X1226	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC
M48T35Y-70PC1	STMicroelectronics	IC RTC CLK/CALENDAR PAR 28DIP	มีสิ้นค้า1755 pcs	-	4.5V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	2mA @ 4.75V ~ 5.5V	-	-	-	M48T35	Tube	Timekeeper®	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year	Parallel	28-DIP Module (0.600", 15.24mm)	28-PCDIP, CAPHAT®
1337GCSRI	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 16SOIC	มีสิ้นค้า13930 pcs	-	1.8V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.6µA @ 1.3V ~ 1.8V	-	-	-	1337G	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	16-SOIC (0.295", 7.50mm Width)	16-SOIC
PT7C4337AWE	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า5800 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-SOIC (0.154", 3.90mm Width)	8-SOIC
PT7C433833AZEEX	Diodes Incorporated	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า55020 pcs	-	2.7V ~ 5.5V	56B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.5V ~ 3.7V	125µA @ 2.7V ~ 5.5V	-	-	-	PT7C433833	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	8-WFDFN Exposed Pad	8-TDFN (2x3)
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
DS1501WSN	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28SOIC	มีสิ้นค้า5500 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	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K	Parallel	28-SOIC (0.295", 7.50mm Width)	28-SOIC
DS1501WS+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 28SOIC	มีสิ้นค้า14110 pcs	-	3V ~ 3.6V	256B	HH:MM:SS (24 hr)	YY-MM-DD-dd	2.5V ~ 3.7V	4mA @ 3V ~ 3.6V	-	-	-	DS1501	Tape & Reel (TR)	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K	Parallel	28-SOIC (0.295", 7.50mm Width)	28-SOIC
ISL1220IUZ	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 10MSOP	มีสิ้นค้า4270 pcs	-	2.7V ~ 5.5V	8B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	ISL1220	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, SRAM	I²C, 2-Wire Serial	10-TFSOP, 10-MSOP (0.118', 3.00mm Width)	10-MSOP
M48T02-200PC1	STMicroelectronics	IC RTC CLK/CALENDAR PAR 24-DIP	มีสิ้นค้า6410 pcs	-	4.75V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	3mA @ 4.7V ~ 5.5V	-	-	-	M48T02	Tube	Timekeeper®	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Leap Year	Parallel	24-DIP Module (0.600', 15.24mm)	24-PCDIP, CAPHAT®
DS1339BU+T	Analog Devices Inc./Maxim Integrated	IC RTC CLOCK/CALENDAR I2C 8UMAX	มีสิ้นค้า13535 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
MCP7940NT-I/MNY	Microchip Technology	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า40370 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-WFDFN Exposed Pad	8-TDFN (2x3)
ISL12020MIRZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 20DFN	มีสิ้นค้า7158 pcs	-	2.7V ~ 5.5V	128B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	14µA ~ 15µA @ 3V ~ 5V	-	-	-	ISL12020	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Daylight Savings, Leap Year, SRAM	I²C, 2-Wire Serial	20-PowerLFDFN	20-DFN (5.5x4.0)
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)
ISL1208IB8	Intersil	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า17580 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-SOIC (0.154", 3.90mm Width)	8-SOIC
M48T212V-85MH1E	STMicroelectronics	IC RTC CLK/CALENDAR PAR 44SOH	มีสิ้นค้า7670 pcs	-	3V ~ 3.6V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	3V	2mA @ 3V ~ 3.6V	-	-	-	M48T212	Tube	Timekeeper®	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Watchdog Timer, Y2K	Parallel	44-BSOP (0.337', 8.56mm Width) requires SNAPHAT	44-SOH
DS1340U-33+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLOCK/CALENDAR I2C 8UMAX	มีสิ้นค้า13165 pcs	-	2.97V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	1.3V ~ 5.5V	150µA @ 5.5V	-	-	-	DS1340	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year, Trickle-Charger	I²C, 2-Wire Serial	8-TSSOP, 8-MSOP (0.118', 3.00mm Width)	8-uMAX/uSOP
DS3232SN#T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 20SOIC	มีสิ้นค้า5175 pcs	-	2.3V ~ 5.5V	236B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.3V ~ 5.5V	120µA ~ 160µA @ 3.3V ~ 5.5V	-	-	-	DS3232	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	I²C, 2-Wire Serial	20-SOIC (0.295', 7.50mm Width)	20-SOIC
DS1302N	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SER 8DIP	มีสิ้นค้า5140 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	Through Hole	Clock/Calendar	Leap Year, NVSRAM, Trickle-Charger	3-Wire Serial	8-DIP (0.300", 7.62mm)	8-PDIP
DS1248Y-70+	Analog Devices Inc./Maxim Integrated	IC RTC PHANTOM CHIP PAR 32EDIP	มีสิ้นค้า1088 pcs	-	4.5V ~ 5.5V	128KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	-	10mA @ 5V	-	-	-	DS1248	Tube	-	-	-	0°C ~ 70°C	Through Hole	Phantom Time Chip	NVSRAM	Parallel	32-DIP Module (0.600", 15.24mm)	32-EDIP
DS12C887+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า5014 pcs	-	4.5V ~ 5.5V	113B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2.5V ~ 4V	15mA @ 4.5V ~ 5.5V	-	-	-	DS12C887	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
ISL1220IUZ	Intersil	IC RTC CLK/CALENDAR I2C 10MSOP	มีสิ้นค้า4970 pcs	-	2.7V ~ 5.5V	8B	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	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
M48T58Y-70MH1E	STMicroelectronics	IC RTC CLK/CALENDAR PAR 28SOH	มีสิ้นค้า16360 pcs	-	4.5V ~ 5.5V	-	HH:MM:SS (24 hr)	YY-MM-DD-dd	-	3mA @ 4.5V ~ 5.5V	-	-	-	M48T58	Tube	Timekeeper®	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Leap Year	Parallel	28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets	28-SOH
ISL12058IRUZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8UTDFN	มีสิ้นค้า4280 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-UFDFN	8-UTDFN (2x2)
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
ISL1219IUZ	Renesas Electronics America Inc	IC RTC EVENT REC I2C 10MSOP	มีสิ้นค้า17431 pcs	-	2.7V ~ 5.5V	2B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	4µA ~ 6µA @ 3V ~ 5V	-	-	-	ISL1219	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
X1205S8	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า4790 pcs	-	2.7V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.8V ~ 5.5V	10µA ~ 20µA @ 2.7V ~ 5V	-	-	-	X1205	Tube	-	-	-	0°C ~ 70°C	Surface Mount	Clock/Calendar	Alarm, Leap Year	I²C, 2-Wire Serial	8-SOIC (0.154', 3.90mm Width)	8-SOIC
M41ST85WMX6TR	STMicroelectronics	IC RTC CLOCK/CALENDAR I2C 28SO	มีสิ้นค้า5288 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	-	-	-	M41ST85	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
BQ4822YMA-70	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-DIP	มีสิ้นค้า6490 pcs	-	4.5V ~ 5.5V	-	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	-	6mA @ 2.2 V ~ 5.8 V	-	-	-	BQ4822	Tube	-	-	-	0°C ~ 70°C	Through Hole	Clock/Calendar	Alarm, Leap Year, Supervisor, Watchdog Timer	Parallel	28-DIP Module (0.61", 15.49mm)	28-DIP Module (18.42x37.72)
MCP7940NT-I/ST	Microchip Technology	IC RTC CLK/CALENDAR I2C 8TSSOP	มีสิ้นค้า36850 pcs	-	1.8V ~ 5.5V	64B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.5V ~ 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-TSSOP (0.173", 4.40mm Width)	8-TSSOP
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
ISL12057IUZ-T	Renesas Electronics America Inc	IC RTC CLK/CALENDAR I2C 8MSOP	มีสิ้นค้า28140 pcs	-	1.8V ~ 3.6V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.65µA @ 1.8V	-	-	-	ISL12057	Tape & Reel (TR)	-	-	-	-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
MCP79411T-I/MNY	Microchip Technology	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า32250 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	-	-	-	MCP79411	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)
DS1342T+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 8TDFN	มีสิ้นค้า20111 pcs	-	1.8V ~ 5.5V	-	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	-	0.6µA ~ 0.7µA @ 3V ~ 5V	-	-	-	DS1342	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	8-WDFN Exposed Pad	8-TDFN (3x3)
DS1391U-33+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SPI 10UMAX	มีสิ้นค้า14230 pcs	-	2.97V ~ 5.5V	-	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.3V ~ 5.5V	175µA @ 2.97V ~ 5.5V	-	-	-	DS1391	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, Leap Year, Square Wave Output, Trickle-Charger	SPI	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX/uSOP
DS12887+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24EDIP	มีสิ้นค้า3449 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
DS1244W-120+	Analog Devices Inc./Maxim Integrated	IC RTC PHANTOM CHIP PAR 28EDIP	มีสิ้นค้า1607 pcs	-	2.97V ~ 3.63V	32KB	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	-	7mA @ 3.3V	-	-	-	DS1244	Tube	-	-	-	0°C ~ 70°C	Through Hole	Phantom Time Chip	Leap Year, NVSRAM	Parallel	28-DIP Module (0.600", 15.24mm)	28-EDIP
DS17485-5	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR PAR 24DIP	มีสิ้นค้า6910 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	-	-	-	DS17485	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
M41T62Q6F	STMicroelectronics	IC RTC CLK/CALENDAR I2C 16QFN	มีสิ้นค้า6230 pcs	-	1.3V ~ 4.4V	-	HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	-	0.7µA ~ 0.95µA @ 1.3V ~ 4.4V	-	-	-	M41T62	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)
MCP79512T-I/MN	Microchip Technology	IC RTC CLK/CALENDAR SPI 10TDFN	มีสิ้นค้า30407 pcs	-	1.8V ~ 3.6V	64B	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.3V ~ 3.6V	1µA @ 1.8V ~ 3.6V	-	-	-	MCP79512	Tape & Reel (TR)	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID	SPI	10-WFDFN Exposed Pad	10-TDFN (3x3)
DS3231MZ+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า4849 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	Tube	-	-	-	-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
DS1302SN+T&R	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SER 8SOIC	มีสิ้นค้า12169 pcs	-	2V ~ 5.5V	31B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2V ~ 5.5V	0.3µA ~ 1µA @ 2V ~ 5V	-	-	-	DS1302	Tape & Reel (TR)	-	-	-	-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
DS1338Z-33+	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR I2C 8SOIC	มีสิ้นค้า15347 pcs	-	3V ~ 5.5V	56B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.3V ~ 3.7V	125µA ~ 200µA @ 3.63V ~ 5.5V	-	-	-	DS1338	Tube	-	-	-	-40°C ~ 85°C	Surface Mount	Clock/Calendar	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	8-SOIC (0.154", 3.90mm Width)	8-SOIC
DS1305N	Analog Devices Inc./Maxim Integrated	IC RTC CLK/CALENDAR SPI 16DIP	มีสิ้นค้า14150 pcs	-	2V ~ 5.5V	96B	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2V ~ 5.5V	25.3µA ~ 81µA @ 2V ~ 5V	-	-	-	DS1305	Tube	-	-	-	-40°C ~ 85°C	Through Hole	Clock/Calendar	Alarm, Leap Year, NVSRAM, Trickle-Charger	SPI	16-DIP (0.300', 7.62mm)	16-PDIP