PT7C433833AUEX
Diodes Incorporated
IC RTC CLK/CAL I2C 8MSOP TR 2.5K
I roto i te taonga39460 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-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
RFQ
DS1337U+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLOCK/CALENDAR I2C 8UMAX
I roto i te taonga19100 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
RFQ
DS1339C-33#T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
I roto i te taonga7376 pcs
-
2.97V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3V ~ 3.7V
200µA @ 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
16-SOIC (0.295', 7.50mm Width)
16-SOIC
RFQ
PT7C43390LE
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8MSOP
I roto i te taonga14450 pcs
-
1.3V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.65µA ~ 0.7µA @ 3V ~ 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
DS1678S
Analog Devices Inc./Maxim Integrated
IC RTC TIME EVENT REC I2C 8SOIC
I roto i te taonga12430 pcs
-
4.5V ~ 5.5V
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.6V ~ 3.5V
-
-
-
-
DS1678
Tube
-
-
-
-40°C ~ 85°C
Surface Mount
Time Event Recorder
Alarm, Leap Year, NVSRAM, Y2K
I²C, 2-Wire Serial
8-SOIC (0.209", 5.30mm Width)
8-SOIC
RFQ
DS1685-5+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24DIP
I roto i te taonga4512 pcs
-
4.5V ~ 5.5V
242B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 3.7V
3mA @ 5V
-
-
-
DS1685
Tube
-
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
Parallel
24-DIP (0.600", 15.24mm)
24-PDIP
RFQ
MCP7940NT-E/MS
Microchip Technology
IC RTC CLK/CALENDAR I2C 8MSOP
I roto i te taonga46010 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 ~ 125°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM
I²C, 2-Wire Serial
8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
8-MSOP
RFQ
DS1556-70+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 32EDIP
I roto i te taonga1004 pcs
-
4.5V ~ 5.5V
128KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
6mA @ 5V
-
-
-
DS1556
Tube
-
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Parallel
32-DIP Module (0.600", 15.24mm)
32-EDIP
RFQ
DS1306E
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 20TSSOP
I roto i te taonga15090 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
RFQ
BQ4802YPW
Texas Instruments
IC RTC CLK/CALENDAR PAR 28TSSOP
I roto i te taonga4621 pcs
-
4.5V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.4V ~ 4V
1.5mA (Typ) @ 4.5 V ~ 5.5 V
-
-
-
BQ4802
Tube
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Parallel
28-TSSOP (0.173', 4.40mm Width)
28-TSSOP
RFQ
M41ST87WSS6F
STMicroelectronics
IC RTC CLK/CALENDAR I2C 20SSOP
I roto i te taonga6264 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
20-SSOP (0.209", 5.30mm Width)
20-SSOP
RFQ
RTC-62421A
EPSON
IC RTC CLK/CALENDAR PAR 18DIP
I roto i te taonga11310 pcs
-
4.5V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
1.8µA ~ 3µA @ 2V ~ 5V
-
-
-
-
Tube
-
-
-
-40°C ~ 85°C
Through Hole
Clock/Calendar
Leap Year
Parallel
18-DIP (0.300', 7.62mm)
18-DIP
RFQ
DS1678S+T&R
Analog Devices Inc./Maxim Integrated
IC RTC TIME EVENT REC I2C 8SOIC
I roto i te taonga9565 pcs
-
4.5V ~ 5.5V
32B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.6V ~ 3.5V
-
-
-
-
DS1678
Tape & Reel (TR)
-
-
-
-40°C ~ 85°C
Surface Mount
Time Event Recorder
Alarm, Leap Year, NVSRAM, Y2K
I²C, 2-Wire Serial
8-SOIC (0.209", 5.30mm Width)
8-SOIC
RFQ
S-35390A-I8T1U
ABLIC Inc.
IC RTC CLK/CALENDAR I2C SNT8A
I roto i te taonga58840 pcs
-
1.3V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.93µA ~ 1.1µA @ 3V ~ 5V
-
-
-
S-35390
Tape & Reel (TR)
-
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year
I²C, 2-Wire Serial
8-SMD, Flat Lead
SNT-8A
RFQ
DS17287-5
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
I roto i te taonga12530 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
RFQ
DS1340C-33#T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
I roto i te taonga8001 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
16-SOIC (0.295', 7.50mm Width)
16-SOIC
RFQ
M48T86PC1
STMicroelectronics
IC RTC CLK/CALENDAR PAR 24-DIP
I roto i te taonga15410 pcs
-
4.5V ~ 5.5V
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
15mA @ 4.5V ~ 5.5V
-
-
-
M48T86
Tube
-
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Alarm, Leap Year, NVSRAM, Square Wave Output
Parallel
24-DIP Module (0.600', 15.24mm)
24-PCDIP, CAPHAT®
RFQ
DS1344D-3+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 14TDFN
I roto i te taonga9349 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)
RFQ
AM1815AQ
Ambiq Micro, Inc.
REAL-TIME CLOCK WITH POWER MANAG
I roto i te taonga34722 pcs
Tape & Reel (TR)
-
-
-
-
-
-
Lead free / RoHS Compliant
1 (Unlimited)
1822-1007-2
-
-
*
14 Weeks
Real Time Clock (RTC) IC 16-VFQFN Exposed Pad
-
Surface Mount
-
-
-
16-VFQFN Exposed Pad
16-QFN (3x3)
RFQ
DP8573AN
Texas Instruments
IC RTC CLK/CALENDAR PAR 24DIP
I roto i te taonga16930 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
DS1284
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28DIP
I roto i te taonga11450 pcs
-
4.5V ~ 5.5V
50B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
2.4V ~ 3.5V
7mA @ 5V
-
-
-
DS1284
Tube
-
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Parallel
28-DIP (0.600', 15.24mm)
28-PDIP
RFQ
MCP79512T-I/MN
Microchip Technology
IC RTC CLK/CALENDAR SPI 10TDFN
I roto i te taonga30407 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)
RFQ
DS1284Q
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28PLCC
I roto i te taonga13190 pcs
-
4.5V ~ 5.5V
50B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
2.4V ~ 3.5V
7mA @ 5V
-
-
-
DS1284
Tube
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Parallel
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
RFQ
DS1642-100+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
I roto i te taonga14380 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
X1286A8
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
I roto i te taonga7910 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
-
-
-
X1286
Tube
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Supervisor, Watchdog Timer
I²C, 2-Wire Serial
8-SOIC (0.209', 5.30mm Width)
8-SOIC
RFQ
MAX6900ETT+T
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 6TDFN
I roto i te taonga12020 pcs
-
2V ~ 5.5V
31B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.63µA ~ 1.7µA
-
-
-
MAX6900
Tape & Reel (TR)
-
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Leap Year, NVSRAM
I²C, 2-Wire Serial
6-WDFN Exposed Pad
6-TDFN (3x3)
RFQ
DS1682S+T&R
Analog Devices Inc./Maxim Integrated
IC RTC ELAPSED CNT I2C 8SOIC
I roto i te taonga11581 pcs
-
2.5V ~ 5.5V
10B
Binary
Binary
-
4µA ~ 15µA @ 3V ~ 5.5V
-
-
-
DS1682
Tape & Reel (TR)
-
-
-
-40°C ~ 85°C
Surface Mount
Elapsed Time Counter
Alarm, EEPROM
I²C, 2-Wire Serial
8-SOIC (0.154', 3.90mm Width)
8-SOIC
RFQ
DS1248Y-200
Analog Devices Inc./Maxim Integrated
1024K NV SRAM & PHANTOM CLOCK
I roto i te taonga1973 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
EEPROM, Leap Year, NVSRAM, RAM
Parallel
32-DIP Module (0.600", 15.24mm)
32-EDIP
RFQ
R2223T-E2-F
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR I2C 10TSSOP
I roto i te taonga49760 pcs
-
1.5V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.9µA @ 3V
-
-
-
R2223
Tape & Reel (TR)
-
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, RAM
I²C, 2-Wire Serial
10-VFSOP, 10-MSOP (0.110", 2.80mm Width)
10-TSSOPG
RFQ
DS3231S
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
I roto i te taonga16490 pcs
-
2.3V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.3V ~ 5.5V
110µA ~ 170µA @ 3.63V ~ 5.5V
-
-
-
DS3231
Tube
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, TCXO/Crystal
I²C, 2-Wire Serial
16-SOIC (0.295", 7.50mm Width)
16-SOIC
RFQ
DS1691
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
I roto i te taonga7640 pcs
-
2.7V ~ 3.3V, 4.5V ~ 5.5V
114B
HH:MM:SS (12/24 hr)
YY-MM-DD
-
-
-
-
-
DS1691
Tube
-
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Unique ID
Parallel
28-DIP Module (0.600', 15.24mm)
28-EDIP
RFQ
DS1302N
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SER 8DIP
I roto i te taonga5140 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
RFQ
1339-31DVGI8
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8TSSOP
I roto i te taonga14793 pcs
-
3.3V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3V ~ 3.7V
200µA @ 3.63V ~ 5.5V
-
-
-
1339-31
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-TSSOP
RFQ
DS1305E+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 20TSSOP
I roto i te taonga10832 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
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, NVSRAM, Trickle-Charger
SPI
20-TSSOP (0.173', 4.40mm Width)
20-TSSOP
RFQ
DS1744W-120IND
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
I roto i te taonga14780 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
RFQ
DS1340Z-33
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8SOIC
I roto i te taonga4220 pcs
-
2.97V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
1.3V ~ 5.5V
150µA @ 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
ISL12057IUZ
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8MSOP
I roto i te taonga24649 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
RFQ
DS1339U-2+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLOCK/CALENDAR I2C 8UMAX
I roto i te taonga12150 pcs
-
1.8V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3V ~ 3.7V
100µA @ 2.2V
-
-
-
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
RFQ
DS1390U-33+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 10UMAX
I roto i te taonga14263 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
-
-
-
DS1390
Tube
-
-
-
-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
DS1372U+
Analog Devices Inc./Maxim Integrated
IC RTC BINARY COUNTER I2C 8UMAX
I roto i te taonga18855 pcs
-
2.4V ~ 5.5V
-
Binary
Binary
-
0.8µA @ 2.4V ~ 5.5V
-
-
-
DS1372
Tube
-
-
-
-40°C ~ 85°C
Surface Mount
Binary Counter
Alarm, Square Wave Output, Watchdog Timer
I²C, 2-Wire Serial
8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
8-uMAX/uSOP
RFQ
DS1305E+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 20TSSOP
I roto i te taonga13290 pcs
-
2V ~ 5.5V
96B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2V ~ 5.5V
25.3µA ~ 81µA @ 2V ~ 5V
-
-
-
DS1305
Tape & Reel (TR)
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, NVSRAM, Trickle-Charger
SPI
20-TSSOP (0.173', 4.40mm Width)
20-TSSOP
RFQ
ISL12028IBAZ
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 14SOIC
I roto i te taonga14090 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
-
-
-
ISL12028
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
DS1243Y-120+
Analog Devices Inc./Maxim Integrated
IC RTC PHANTOM CHIP PAR 28EDIP
I roto i te taonga1576 pcs
-
4.5V ~ 5.5V
-
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
-
7mA @ 3.3V
-
-
-
DS1243
Tube
-
-
-
0°C ~ 70°C
Through Hole
Phantom Time Chip
Leap Year
Parallel
28-DIP Module (0.600', 15.24mm)
28-EDIP
RFQ
MCP79410T-I/SN
Microchip Technology
IC RTC CLK/CALENDAR I2C 8SOIC
I roto i te taonga40454 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-SOIC (0.154", 3.90mm Width)
8-SOIC
RFQ
M48T58Y-70MH1F
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28SOH
I roto i te taonga3055 pcs
-
4.5V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
3mA @ 4.5V ~ 5.5V
-
-
-
M48T58
Tape & Reel (TR)
Timekeeper®
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Leap Year
Parallel
28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets
28-SOH
RFQ
DS1744P-70+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 34PCM
I roto i te taonga1792 pcs
-
4.5V ~ 5.5V
32KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
3V
4mA @ 5V
-
-
-
DS1744
Tray
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Leap Year, NVSRAM, Y2K
Parallel
34-PowerCap™ Module
34-PowerCap Module
RFQ
M41ST85WMX6TR
STMicroelectronics
IC RTC CLOCK/CALENDAR I2C 28SO
I roto i te taonga5288 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
RFQ
DS1244W-120+
Analog Devices Inc./Maxim Integrated
IC RTC PHANTOM CHIP PAR 28EDIP
I roto i te taonga1607 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
RFQ
DS1307Z+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8SOIC
I roto i te taonga16566 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
Surface Mount
Clock/Calendar
Leap Year, NVSRAM, Square Wave Output
I²C, 2-Wire Serial
8-SOIC (0.154', 3.90mm Width)
8-SOIC
RFQ
ISL12022MIBZ-TR5421
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 20SOIC
I roto i te taonga8200 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
Tape & Reel (TR)
-
-
-
-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
RFQ