PCF85263ATL/AX
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 10DFN
Sa stock67880 pcs
0.9V ~ 5.5V
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
0.9V ~ 5.5V
0.885µA @ 3.3V
PCF85263
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)
RFQ
PT7C4339WEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock65660 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
RFQ
M41T83SMY6E
STMicroelectronics
IC RTC CLK/CALENDAR I2C 18SOX
Sa stock7690 pcs
3V ~ 5.5V
7B
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
2V ~ 5.5V
10µA @ 5.5V
M41T83
Tube
-
-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
RFQ
M48T35AV-10MH1E
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28SOH
Sa stock9390 pcs
3V ~ 3.6V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
2mA @ 3V ~ 3.6V
M48T35
Tube
Timekeeper®
0°C ~ 70°C
Surface Mount
Clock/Calendar
Leap Year
Parallel
28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
28-SOH
RFQ
BQ3285LDSS
Texas Instruments
IC RTC CLK/CALENDAR PAR 24SSOP
Sa stock15770 pcs
2.7V ~ 5.5V
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.4V ~ 4V
100µA @ 3V
BQ3285
Tube
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, NVSRAM
Parallel
24-SSOP (0.154", 3.90mm Width)
24-SSOP
RFQ
M48T201V-85MH1F
STMicroelectronics
IC RTC CLK/CALENDAR PAR 44SOH
Sa stock3748 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
RFQ
X1205V8IZT1
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8TSSOP
Sa stock9220 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
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
RFQ
DP8573AN
Texas Instruments
IC RTC CLK/CALENDAR PAR 24DIP
Sa stock16930 pcs
4.5V ~ 5.5V
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
2.2V ~ 5.1V
1µA @ 5V
DP8573
Tube
-
-40°C ~ 85°C
Through Hole
Clock/Calendar
Alarm, Leap Year
Parallel
24-DIP (0.300', 7.62mm)
24-DIP
RFQ
DS1672U-3+
Analog Devices Inc./Maxim Integrated
IC RTC BINARY COUNTER I2C 8UMAX
Sa stock14768 pcs
2.7V ~ 3.3V
-
Binary
Binary
1.3V ~ 3.63V
500µA @ 3.3V
DS1672
Tube
-
-40°C ~ 85°C
Surface Mount
Binary Counter
Trickle-Charger
I²C, 2-Wire Serial
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-uMAX/uSOP
RFQ
MCP7940NT-I/MNY
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TDFN
Sa stock40370 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)
RFQ
DS1672-3+
Analog Devices Inc./Maxim Integrated
IC RTC BINARY COUNTER I2C 8DIP
Sa stock16220 pcs
2.7V ~ 3.3V
-
Binary
Binary
1.3V ~ 3.63V
500µA @ 3.3V
DS1672
Tube
-
-40°C ~ 85°C
Through Hole
Binary Counter
Trickle-Charger
I²C, 2-Wire Serial
8-DIP (0.300', 7.62mm)
8-PDIP
RFQ
DS1743-100+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
Sa stock8540 pcs
4.5V ~ 5.5V
8KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
3mA @ 5V
DS1743
Tube
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Leap Year, NVSRAM, Y2K
Parallel
28-DIP Module (0.600", 15.24mm)
28-EDIP
RFQ
M41ST87WMX6
STMicroelectronics
IC RTC CLOCK/CALENDAR I2C 28SO
Sa stock10340 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
M41ST
Tube
-
-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
RFQ
DS1642-100+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
Sa stock14380 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
RFQ
R2025D-E2-F
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR I2C 22SON
Sa stock11076 pcs
1.7V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
120µA ~ 1.8µA @ 3V ~ 5V
R2025
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year
I²C, 2-Wire Serial
22-SMD Module Exposed Pad
22-SON (6.1x4.7)
RFQ
X1227S8I
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock11060 pcs
4.5V ~ 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
RFQ
BQ4845YS-A4
Texas Instruments
IC RTC CLK/CALENDAR PAR 28SOIC
Sa stock5070 pcs
4.5V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.3V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
BQ4845
Tube
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Parallel
28-SOIC (0.295", 7.50mm Width)
28-SOIC
RFQ
M48T59Y-70PC1
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28DIP
Sa stock11180 pcs
4.5V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
3mA @ 4.5V ~ 5.5V
M48T59
Tube
Timekeeper®
0°C ~ 70°C
Through Hole
Clock/Calendar
Alarm, Leap Year, Watchdog Timer
Parallel
28-DIP Module (0.600', 15.24mm)
28-PCDIP, CAPHAT®
RFQ
DS1306
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 16DIP
Sa stock14370 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
Through Hole
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
SPI
16-DIP (0.300", 7.62mm)
16-PDIP
RFQ
DS1747-70IND
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 32EDIP
Sa stock12210 pcs
4.5V ~ 5.5V
512KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
4mA @ 5V
DS1747
Tube
-
-40°C ~ 85°C
Through Hole
Clock/Calendar
Leap Year, NVSRAM, Y2K
Parallel
32-DIP Module (0.600", 15.24mm)
32-EDIP
RFQ
ICM7170AIPG
Rochester Electronics, LLC
IC RTC CLOCK/CALENDAR 24DIP
Sa stock7780 pcs
1.9V, 2.6V ~ 5.5V
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
2.8V ~ 3.5V
20µA @ 5V
-
Bulk
-
-40°C ~ 85°C (TA)
Through Hole
Clock/Calendar
Alarm
-
24-DIP (0.600", 15.24mm)
24-PDIP
RFQ
DS1307ZN+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock10597 pcs
4.5V ~ 5.5V
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2V ~ 3.5V
200µA @ 5V
DS1307
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
RFQ
MCP7940M-I/SN
Microchip Technology
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock46470 pcs
1.8V ~ 5.5V
64B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
1µA @ 5.5V
MCP7940
Tube
-
-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
RFQ
DS12C887
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
Sa stock7970 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
RFQ
DS1248Y-100IND
Analog Devices Inc./Maxim Integrated
IC RTC PHANTOM CHIP PAR 32EDIP
Sa stock16590 pcs
4.5V ~ 5.5V
128KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
-
7mA @ 3.3V
DS1248
Tube
-
-40°C ~ 85°C
Through Hole
Phantom Time Chip
NVSRAM
Parallel
32-DIP Module (0.600", 15.24mm)
32-EDIP
RFQ
DS1511W
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
Sa stock5870 pcs
3V ~ 3.6V
256B
HH:MM:SS (24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
4mA @ 3V ~ 3.6V
DS1511
Tube
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Parallel
28-DIP Module (0.600', 15.24mm)
28-EDIP
RFQ
ISL12027IV27AZ
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8TSSOP
Sa stock4450 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-TSSOP (0.173", 4.40mm Width)
8-TSSOP
RFQ
DS1248Y-70+
Analog Devices Inc./Maxim Integrated
IC RTC PHANTOM CHIP PAR 32EDIP
Sa stock1088 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
RFQ
MAX6902ETA+T
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 8TDFN
Sa stock9990 pcs
2V ~ 5.5V
31B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
1.05µA ~ 4.2µA @ 2V ~ 5V
MAX6902
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, NVSRAM, Y2K
SPI
8-WDFN Exposed Pad
8-TDFN (3x3)
RFQ
DS1302SN
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SER 8SOIC
Sa stock13950 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
RFQ
X1228S14I-2.7A
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 14SOIC
Sa stock7440 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
RFQ
MCP79402-I/ST
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TSSOP
Sa stock26209 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
MCP79402
Tube
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
I²C, 2-Wire Serial
8-TSSOP (0.173", 4.40mm Width)
8-TSSOP
RFQ
DS12885
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24DIP
Sa stock12060 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
Through Hole
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Parallel
24-DIP (0.600", 15.24mm)
24-PDIP
RFQ
NJU6355EM
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR SER 8EMP
Sa stock11690 pcs
4.5V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
4µA ~ 15µA @ 2V ~ 5V
NJU6355
Tube
-
-30°C ~ 80°C
Surface Mount
Clock/Calendar
Leap Year
4-Wire Serial
8-SOIC (0.154', 3.90mm Width)
8-EMP
RFQ
DS1644P-120
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 34PCM
Sa stock5100 pcs
4.5V ~ 5.5V
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
3V
4mA @ 4.5V ~ 5.5V
DS1644
Tube
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Leap Year, NVSRAM
Parallel
34-PowerCap™ Module
34-PowerCap Module
RFQ
X1288V14-2.7
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 14TSSOP
Sa stock8320 pcs
2.7V ~ 5.5V
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
X1288
Tube
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
I²C, 2-Wire Serial
14-TSSOP (0.173', 4.40mm Width)
14-TSSOP
RFQ
PT7C4563ZEEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8TDFN
Sa stock10240 pcs
1.3V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
0.65µA ~ 0.85µA @ 3V ~ 5V
-
Tape & Reel (TR)
-
-40°C ~ 85°C (TA)
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output
I²C, 2-Wire Serial
8-WFDFN Exposed Pad
8-TDFN (2x3)
RFQ
ISL12058IBZ
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock20017 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-SOIC (0.154', 3.90mm Width)
8-SOIC
RFQ
M41T62Q6F
STMicroelectronics
IC RTC CLK/CALENDAR I2C 16QFN
Sa stock6230 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)
RFQ
ISL1218IUZ
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8MSOP
Sa stock18328 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
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
RFQ
RTC-72423B
EPSON
IC RTC CLK/CALENDAR PAR 24SOP
Sa stock16720 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
RFQ
MCP79411-I/MS
Microchip Technology
IC RTC CLK/CALENDAR I2C 8MSOP
Sa stock39010 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
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
RFQ
PCF2127AT/2Y
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 20SO
Sa stock10661 pcs
1.8V ~ 4.2V
512B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.8V ~ 4.2V
1.5µA @ 3.3V
PCF2127
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer
I²C, 2-Wire Serial
20-SOIC (0.295', 7.50mm Width)
20-SO
RFQ
DS17887-5+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
Sa stock2393 pcs
4.5V ~ 5.5V
8KB
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
3mA @ 4.5V ~ 5.5V
DS17887
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
RFQ
DS1339C-33
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
Sa stock11900 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
RFQ
M41T00AUDD1F
STMicroelectronics
IC RTC CLK/CALENDAR I2C 16DFN
Sa stock12153 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)
RFQ
DS1339C-33#
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
Sa stock8991 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
RFQ
M41T83SQA6F
STMicroelectronics
IC RTC CLK/CALENDAR I2C 16QFN
Sa stock12009 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
16-VQFN Exposed Pad
16-QFN (4x4)
RFQ
M48T35-70PC1
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28DIP
Sa stock1525 pcs
4.75V ~ 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®
RFQ
M48T35Y-70MH1E
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28SOH
Sa stock17980 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
Surface Mount
Clock/Calendar
Leap Year
Parallel
28-SOP (0.350', 8.89mm Width) with SNAPHAT Sockets
28-SOH
RFQ