DS1390U-3+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 10UMAX
In stoc39907 pcs
DS1390U-3+T&R.pdf
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
1.3V ~ 3.7V
125µA @ 2.7V ~ 3.3V
2.7V ~ 3.3V
DS1390
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
RFQ
DS1340Z-18+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8SOIC
In stoc31464 pcs
DS1340Z-18+.pdf
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
1.3V ~ 3.7V
100µA @ 1.89V
1.71V ~ 5.5V
DS1340
Tube
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Leap Year, Trickle-Charger
I²C, 2-Wire Serial
8-SOIC (0.154', 3.90mm Width)
8-SOIC
RFQ
X1228V14-2.7
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 14TSSOP
In stoc4479 pcs
X1228V14-2.7.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
2.7V ~ 5.5V
X1228
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
DS1315S-5+
Analog Devices Inc./Maxim Integrated
IC RTC PHANTOM CHIP PAR 16SOIC
In stoc2131 pcs
DS1315S-5+.pdf
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
1.3mA @ 5V
4.5V ~ 5.5V
DS1315
Tube
-
0°C ~ 70°C
Surface Mount
Phantom Time Chip
Leap Year
Parallel
16-SOIC (0.295', 7.50mm Width)
16-SOIC
RFQ
X1288S16-4.5AT1
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 16SOIC
In stoc6356 pcs
X1288S16-4.5AT1.pdf
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
4.5V ~ 5.5V
X1288
Tape & Reel (TR)
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
I²C, 2-Wire Serial
16-SOIC (0.295", 7.50mm Width)
16-SOIC
RFQ
RTC-72423B0:PURE SN
EPSON
IC RTC CLK/CALENDAR PAR 24SOP
In stoc17551 pcs
RTC-72423B0:PURE SN.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
5µA ~ 10µA @ 2V ~ 5V
4.5V ~ 5.5V
-
Tape & Reel (TR)
RTC-72423
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Leap Year
Parallel
24-SOIC (0.311", 7.90mm Width)
24-SOP
RFQ
DS1315EN-5+T&R
Analog Devices Inc./Maxim Integrated
IC RTC PHANTOM CHIP PAR 20TSSOP
In stoc11137 pcs
DS1315EN-5+T&R.pdf
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
1.3mA @ 5V
4.5V ~ 5.5V
DS1315
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Phantom Time Chip
Leap Year
Parallel
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
RFQ
ISL12029IB27AZ
Intersil
IC RTC CLK/CALENDAR I2C 14SOIC
In stoc5423 pcs
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5.5V
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
RFQ
MCP7940MT-I/SN
Microchip Technology
IC RTC CLK/CALENDAR I2C 8SOIC
In stoc52660 pcs
MCP7940MT-I/SN.pdf
64B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
1µA @ 5.5V
1.8V ~ 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-SOIC (0.154', 3.90mm Width)
8-SOIC
RFQ
PT7C4339WEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8SOIC
In stoc65660 pcs
PT7C4339WEX.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD
1.3V ~ 3.7V
250µA @ 3V ~ 5.5V
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
ISL12057IUZ-T
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8MSOP
In stoc28140 pcs
ISL12057IUZ-T.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.65µA @ 1.8V
1.8V ~ 3.6V
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
RFQ
PT7C4337UE
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8MSOP
In stoc10930 pcs
PT7C4337UE.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.8µA @ 1.3V ~ 1.8V
1.8V ~ 5.5V
-
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
RFQ
DS1337U/TR
Analog Devices Inc./Maxim Integrated
DS1337 I2C SERIAL RTC
In stoc16750 pcs
-
HH:MM:SS (12/24 hr)
YY-MM-DD
-
0.6µA @ 1.3V ~ 1.8V
1.8V ~ 5.5V
-
Bulk
-
-40°C ~ 85°C (TA)
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output
I²C
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-µMAX
RFQ
X1228S14
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 14SOIC
In stoc7134 pcs
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
2.7V ~ 5.5V
X1228
Tube
-
0°C ~ 70°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
ISL12026IVZ-T
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8TSSOP
In stoc12097 pcs
ISL12026IVZ-T.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5.5V
2.7V ~ 5.5V
ISL12026
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
M41T83RMY6F
STMicroelectronics
IC RTC CLK/CALENDAR I2C 18SOX
In stoc10044 pcs
M41T83RMY6F.pdf
7B
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
2V ~ 5.5V
10µA @ 5.5V
2.7V ~ 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
RFQ
RTC-7301DG:B ROHS
EPSON
IC RTC CLK/CALENDAR PAR 18DIP
In stoc5534 pcs
RTC-7301DG:B ROHS.pdf
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
1µA ~ 2µA @ 3V ~ 5V
2.4V ~ 5.5V
-
Tube
-
-40°C ~ 85°C
Through Hole
Clock/Calendar
Alarm, Leap Year
Parallel
18-DIP (0.300', 7.62mm)
18-DIP
RFQ
RX-8803SA:UA3 PURE SN
EPSON
IC RTC CLK/CALENDAR I2C 14SOP
In stoc40690 pcs
RX-8803SA:UA3 PURE SN.pdf
-
HH:MM:SS
YY-MM-DD
-
2.1µA ~ 3.4µA @ 3V ~ 5V
1.6V ~ 5.5V
-
Tape & Reel (TR)
RX-8803SA
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm
I²C
14-SOIC (0.197", 5.00mm Width)
14-SOP
RFQ
1338-31DVGI8
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8MSOP
In stoc24690 pcs
1338-31DVGI8.pdf
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3V ~ 3.7V
5µA @ 3.63V ~ 5.5V
3.3V ~ 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
RFQ
DS1685E-3+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24TSSOP
In stoc8149 pcs
DS1685E-3+.pdf
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
2mA @ 3V
2.7V ~ 3.7V
DS1685
Tube
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
Parallel
24-TSSOP (0.173', 4.40mm Width)
24-TSSOP
RFQ
X1288V14Z-2.7T1
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 14TSSOP
In stoc9930 pcs
X1288V14Z-2.7T1.pdf
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
2.7V ~ 5.5V
X1288
Tape & Reel (TR)
-
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
PT7C4337BZEEX
Diodes Incorporated
IC RTC CLK/CAL I2C 8TDFN T&R
In stoc39911 pcs
PT7C4337BZEEX.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.8µA @ 1.2V ~ 1.8V
1.8V ~ 5.5V
PT7C4337
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
BQ4842YMA-85
Texas Instruments
IC RTC CLK/CALENDAR PAR 32DIP
In stoc13109 pcs
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
-
4mA @ 4.5 V ~ 5.5 V
4.5V ~ 5.5V
BQ4842
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)
RFQ
DS17487-5
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
In stoc16420 pcs
DS17487-5.pdf
4KB
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
3mA @ 4.5V ~ 5.5V
4.5V ~ 5.5V
DS17487
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
DS1251YP-100
Analog Devices Inc./Maxim Integrated
4096K NV SRAM & PHANTOM CLOCK
In stoc6739 pcs
512KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD
Integrated
10mA @ 5V
2.97V ~ 3.63V, 4.5V ~ 5.5V
-
Bulk
-
0°C ~ 70°C (TA)
Surface Mount
Phantom Time Chip
EEPROM, Leap Year, NVSRAM, RAM
Parallel
34-PowerCap™ Module
34-PowerCap Module
RFQ
BQ4845S-A4N
Texas Instruments
IC RTC CLK/CALENDAR PAR 28SOIC
In stoc8390 pcs
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.3V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
4.75V ~ 5.5V
BQ4845
Tube
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Parallel
28-SOIC (0.295', 7.50mm Width)
28-SOIC
RFQ
DS17285SN-5
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24SOIC
In stoc7950 pcs
DS17285SN-5.pdf
2KB
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
3mA @ 4.5V ~ 5.5V
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
RFQ
BQ4845S-A4NTRG4
Texas Instruments
IC RTC CLK/CALENDAR PAR 28SOIC
In stoc4610 pcs
BQ4845S-A4NTRG4.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.3V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
4.75V ~ 5.5V
BQ4845
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Parallel
28-SOIC (0.295', 7.50mm Width)
28-SOIC
RFQ
DS1685Q-5
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28PLCC
In stoc11004 pcs
DS1685Q-5.pdf
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
3mA @ 5V
4.5V ~ 5.5V
DS1685
Tube
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
Parallel
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
RFQ
DS1501WS+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28SOIC
In stoc12028 pcs
DS1501WS+.pdf
256B
HH:MM:SS (24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
4mA @ 3V ~ 3.6V
3V ~ 3.6V
DS1501
Tube
-
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
RFQ
M41T93RMY6E
STMicroelectronics
IC RTC CLK/CALENDAR SPI 18SOX
In stoc9601 pcs
7B
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA @ 5.5V
2.7V ~ 5.5V
M41T93
Tube
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
SPI
18-SOX, 18-SOIC with Crystal (7.5mm Width)
18-SOX
RFQ
1337DVGI
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8TSSOP
In stoc6721 pcs
1337DVGI.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.6µA @ 1.3V ~ 1.8V
1.8V ~ 5.5V
1337D
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-TSSOP
RFQ
ISL12057IUZ
Intersil
IC RTC CLK/CALENDAR I2C 8MSOP
In stoc17760 pcs
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.65µA @ 1.8V
1.8V ~ 3.6V
-
Bulk
-
-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
RFQ
MCP79412T-I/MNY
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TDFN
In stoc24442 pcs
MCP79412T-I/MNY.pdf
64B, 1Kb
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3V ~ 5.5V
1.2µA @ 3.3V
1.8V ~ 5.5V
MCP79412
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)
RFQ
DS17285-3+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24DIP
In stoc11097 pcs
DS17285-3+.pdf
2KB
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
2mA @ 2.7V ~ 3.7V
2.7V ~ 3.7V
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
RFQ
DS1743W-120IND+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
In stoc11044 pcs
DS1743W-120IND+.pdf
8KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
2mA @ 3.3V
2.97V ~ 3.63V
DS1743
Tube
-
-40°C ~ 85°C
Through Hole
Clock/Calendar
Leap Year, NVSRAM, Y2K
Parallel
28-DIP Module (0.600", 15.24mm)
28-EDIP
RFQ
PT7C4372AWEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8SOIC
In stoc11200 pcs
PT7C4372AWEX.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.8µA @ 3V
1.8V ~ 6V
-
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
RFQ
DS1337C
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
In stoc17660 pcs
DS1337C.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.6µA @ 1.3V ~ 1.8V
1.8V ~ 5.5V
DS1337
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
RFQ
PCF2127AT/1,518
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 20SO
In stoc5101 pcs
PCF2127AT/1,518.pdf
512B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.8V ~ 4.2V
1.5µA @ 3.3V
1.8V ~ 4.2V
PCF21
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
BQ4822YMA-70
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-DIP
In stoc6490 pcs
BQ4822YMA-70.pdf
-
HH:MM:SS:hh (24 hr)
YY-MM-DD-dd
-
6mA @ 2.2 V ~ 5.8 V
4.5V ~ 5.5V
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)
RFQ
UPD4991AGS-A
Renesas Electronics America Inc
RTC, VOLATILE, 1 TIMER(S) PDSO
In stoc9945 pcs
-
-
-
-
-
-
-
Bulk
*
-
-
-
-
-
-
-
RFQ
X1286V14I
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 14TSSOP
In stoc14873 pcs
X1286V14I.pdf
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
2.7V ~ 5.5V
X1286
Tube
-
-40°C ~ 85°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
1337AGDCGI8
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
In stoc28056 pcs
1337AGDCGI8.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.3µA @ 1.3V ~ 1.8V
1.8V ~ 5.5V
1337
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
RFQ
DS1672S-3+T&R
Analog Devices Inc./Maxim Integrated
IC RTC BINARY COUNTER I2C 8SOIC
In stoc2500 pcs
DS1672S-3+T&R.pdf
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Binary
Binary
1.3V ~ 3.63V
500µA @ 3.3V
2.7V ~ 3.3V
DS1672
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Binary Counter
Trickle-Charger
I²C, 2-Wire Serial
8-SOIC (0.154", 3.90mm Width)
8-SOIC
RFQ
RX-4801SA:UB3 PURE SN
EPSON
IC RTC CLK/CALENDAR SPI 14SOP
In stoc7677 pcs
RX-4801SA:UB3 PURE SN.pdf
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HH:MM:SS (24 hr)
YY-MM-DD-dd
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2.1µA ~ 3.4µA @ 3V ~ 5V
1.6V ~ 5.5V
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Tape & Reel (TR)
RX-4801SA
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year
SPI
14-SOIC (0.209", 5.30mm Width)
14-SOP
RFQ
DS1685QN-5/T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28PLCC
In stoc14652 pcs
DS1685QN-5/T&R.pdf
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
3mA @ 5V
4.5V ~ 5.5V
DS1685
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
Parallel
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
RFQ
PCF2123U/12HA/1,00
NXP USA Inc.
IC RTC CLOCK/CALENDAR SPI DIE
In stoc33493 pcs
PCF2123U/12HA/1,00.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
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0.33µA ~ 0.38µA @ 2V ~ 5V
1.6V ~ 5.5V
PCF2123
Bulk
-
-40°C ~ 85°C
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Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
SPI
Die
Die
RFQ
MAX6902ETA-C6P
Analog Devices Inc./Maxim Integrated
MAX6902 SPI-COMPATIBLE RTC
In stoc17880 pcs
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-
-
-
-
-
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Bulk
*
-
-
-
-
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-
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RFQ
MAX31343EKA+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8WLP
In stoc29670 pcs
MAX31343EKA+.pdf
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
-
1.2µA ~ 2µA @ 1.6V ~ 5.5V
1.6V ~ 5.5V
MAX31343
Strip
-
-40°C ~ 85°C (TA)
Surface Mount
Clock/Calendar
Alarm
I²C
8-VFBGA, WLBGA
8-WLP (2.07x2.27)
RFQ
R2061L01-E2
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR SER 16QFN
In stoc45912 pcs
R2061L01-E2.pdf
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
1µA @ 3V
2.34V ~ 5.5V
R2061
Tape & Reel (TR)
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year
3-Wire Serial
16-XFQFN Exposed Pad
QFN023023-16
RFQ