DS1338C-33#T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
Sa stock10441 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
Tape & Reel (TR)
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Leap Year, NVSRAM, Square Wave Output
I²C, 2-Wire Serial
16-SOIC (0.295", 7.50mm Width)
16-SOIC
RFQ
BQ4285EP
Texas Instruments
IC RTC CLK/CALENDAR PAR 24DIP
Sa stock17980 pcs
-
4.5V ~ 5.5V
114B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.5V ~ 4V
300µA @ 5V
-
-
-
-
BQ4285
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
M48T12-150PC1
STMicroelectronics
IC RTC CLK/CALENDAR PAR 24DIP
Sa stock2565 pcs
-
4.5V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
3mA @ 4.5V ~ 5.5V
-
-
-
-
M48T12
Tube
Timekeeper®
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Leap Year
Parallel
24-DIP Module (0.600', 15.24mm)
24-PCDIP, CAPHAT®
RFQ
DS1339C-3#
Maxim Integrated
IC RTC CLK/CALENDAR I2C 16-SOIC
Sa stock17240 pcs
Tube
2.7 V ~ 5.5 V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3 V ~ 3.7 V
150µA @ 3.3V
DS1339
Lead free / RoHS Compliant
1 (Unlimited)
DS1339C3
-
-
-
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
-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
DS3231SN#
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
Sa stock3304 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
-
-
-40°C ~ 85°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
M41T82SM6F
STMicroelectronics
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock21179 pcs
-
3V ~ 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
RFQ
MCP79401-I/ST
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TSSOP
Sa stock35748 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
-
-
-
-
MCP79401
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
1337GCSRI
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 16SOIC
Sa stock13930 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
RFQ
DS1647-120+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 32EDIP
Sa stock11240 pcs
-
4.5V ~ 5.5V
512KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
4mA @ 4.5 V ~ 5.5 V
-
-
-
-
DS1647
Tube
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Leap Year, NVSRAM
Parallel
32-DIP Module (0.600", 15.24mm)
32-EDIP
RFQ
PT7C4337AWEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock76070 pcs
-
1.8V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.8µA @ 1.3V ~ 1.8V
-
-
-
-
PT7C4337
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
PCF2131TFY
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 16HLSON
Sa stock18122 pcs
-
1.2V ~ 5.5V
8B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
1.2V ~ 5.5V
770nA ~ 2.135µA @ 1.2V ~ 5.5V
-
-
-
-
-
Tape & Reel (TR)
-
-
-40°C ~ 85°C (TA)
Surface Mount, Wettable Flank
Clock/Calendar
Alarm, Leap Year, SRAM, Watchdog Timer
I²C, SPI
16-LFDFN Exposed Pad
16-HLSON (4.5x3.5)
RFQ
DS1685E-5
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24TSSOP
Sa stock12220 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
Surface Mount
Clock/Calendar
Alarm, NVSRAM, Square Wave Output, Y2K
Parallel
24-TSSOP (0.173", 4.40mm Width)
24-TSSOP
RFQ
DS12885QN+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28PLCC
Sa stock4755 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
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Parallel
28-LCC (J-Lead)
28-PLCC (11.51x11.51)
RFQ
PT7C433833UEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8MSOP
Sa stock57260 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
DS1372U+
Analog Devices Inc./Maxim Integrated
IC RTC BINARY COUNTER I2C 8UMAX
Sa stock18855 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
DS1501WS+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28SOIC
Sa stock14110 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
RFQ
DS3232SN#
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 20SOIC
Sa stock5040 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
Tube
-
-
-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
RFQ
DS1685-5+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24DIP
Sa stock4512 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
MCP79512T-I/MN
Microchip Technology
IC RTC CLK/CALENDAR SPI 10TDFN
Sa stock30407 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
DS1501WN
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28DIP
Sa stock10810 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
RFQ
1338-18DCGI
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock14320 pcs
-
1.8V ~ 5.5V
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3V ~ 3.7V
2µA @ 3.3V
-
-
-
-
1338-18
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
DS1248Y-120
Analog Devices Inc./Maxim Integrated
1024K NV SRAM & PHANTOM CLOCK
Sa stock2106 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
RFQ
M48T59Y-70MH1F
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28SOH
Sa stock15970 pcs
-
4.5V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
3mA @ 4.5V ~ 5.5V
-
-
-
-
M48T59
Tape & Reel (TR)
Timekeeper®
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Watchdog Timer
Parallel
28-SOP (0.350', 8.89mm Width) with SNAPHAT Sockets
28-SOH
RFQ
PCF8563TS/4,118
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 8TSSOP
Sa stock39275 pcs
-
1.8V ~ 5.5V
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
0.6µA ~ 0.75µA @ 2V ~ 5V
-
-
-
-
PCF8563
Tape & Reel (TR)
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Watchdog Timer
I²C, 2-Wire Serial
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-TSSOP
RFQ
S-35390A-I8T1U
ABLIC Inc.
IC RTC CLK/CALENDAR I2C SNT8A
Sa stock58840 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
ISL12022MIBZR5421
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 20SOIC
Sa stock8510 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
RFQ
DS1337+
Analog Devices Inc./Maxim Integrated
IC RTC CLOCK/CALENDAR I2C 8DIP
Sa stock16860 pcs
-
1.8V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.6µA @ 1.3V ~ 1.8V
-
-
-
-
DS1337
Tube
-
-
-40°C ~ 85°C
Through Hole
Clock/Calendar
Alarm, Leap Year, Square Wave Output
I²C, 2-Wire Serial
8-DIP (0.300', 7.62mm)
8-PDIP
RFQ
PT7C4337ZEEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8TDFN
Sa stock61530 pcs
-
1.8V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.8µA @ 1.3V ~ 1.8V
-
-
-
-
PT7C4337
Tape & Reel (TR)
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output
I²C, 2-Wire Serial
8-WFDFN Exposed Pad
8-TDFN (2x3)
RFQ
MCP7940N-I/ST
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TSSOP
Sa stock43350 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
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, SRAM
I²C, 2-Wire Serial
8-TSSOP (0.173', 4.40mm Width)
8-TSSOP
RFQ
BQ4802LYPW
Texas Instruments
IC RTC CLK/CALENDAR PAR 28TSSOP
Sa stock7328 pcs
-
2.7V ~ 3.6V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2.4V ~ 4V
1.5mA (Typ) @ 2.7 V ~ 3.6 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
PT7C4363BWEX
Diodes Incorporated
IC RTC I2C SER 8SOIC T&R 2.5K
Sa stock64700 pcs
-
1.3V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.85µA ~ 0.9µA @ 3V ~ 5V
-
-
-
-
PT7C4363
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
DS1347T+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 8TDFN
Sa stock14319 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)
RFQ
ISL12025IBZ
Intersil
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock4290 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, Unique ID, Watchdog Timer
I²C, 2-Wire Serial
8-SOIC (0.154", 3.90mm Width)
8-SOIC
RFQ
DS1744W-120IND+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
Sa stock1206 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
DS1251YP-100
Analog Devices Inc./Maxim Integrated
4096K NV SRAM & PHANTOM CLOCK
Sa stock1775 pcs
-
2.97V ~ 3.63V, 4.5V ~ 5.5V
512KB
HH:MM:SS:hh (12/24 hr)
YY-MM-DD
Integrated
10mA @ 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
DS1643-100+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
Sa stock13030 pcs
-
4.5V ~ 5.5V
8KB
HH:MM:SS (24 hr)
YY-MM-DD-dd
-
3mA @ 5V
-
-
-
-
DS1643
Tube
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Leap Year, NVSRAM
Parallel
28-DIP Module (0.600', 15.24mm)
28-EDIP
RFQ
DS1307ZN+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock13128 pcs
-
4.5V ~ 5.5V
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
2V ~ 3.5V
200µA @ 5V
-
-
-
-
DS1307
Tape & Reel (TR)
-
-
-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
MCP79411T-I/MNY
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TDFN
Sa stock32250 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)
RFQ
DS1388Z-3
Analog Devices Inc./Maxim Integrated
IC BATT CHG I2C RTC W/TRICKLE
Sa stock17386 pcs
-
2.7V ~ 3.3V
512B
HH:MM:SS:hh (12/24 hr)
YY-MM-DD-dd
1.3V ~ 5.5V
140µA @ 2.7V ~ 3.3V
-
-
-
-
DS1388
Bulk
-
-
-40°C ~ 85°C (TA)
Surface Mount
Clock/Calendar
Alarm, EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
I²C
8-SOIC (0.154", 3.90mm Width)
8-SOIC
RFQ
DS1672-33+
Analog Devices Inc./Maxim Integrated
IC RTC BINARY COUNTER I2C 8DIP
Sa stock12960 pcs
-
2.97V ~ 3.63V
-
Binary
Binary
1.3V ~ 3.63V
500µA @ 3.63V
-
-
-
-
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
DS17487-5+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
Sa stock2233 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
-
-
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
DS12885S+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24SOIC
Sa stock7322 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
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Parallel
24-SOIC (0.295", 7.50mm Width)
24-SOIC
RFQ
DS1602
Analog Devices Inc./Maxim Integrated
IC RTC ELAPSED CNT SER 8DIP
Sa stock6480 pcs
-
4.5V ~ 5.5V
-
Binary
Binary
2.5V ~ 3.5V
50µA @ 5V
-
-
-
-
DS1602
Tube
-
-
-40°C ~ 85°C
Through Hole
Elapsed Time Counter
-
3-Wire Serial
8-DIP (0.300', 7.62mm)
8-PDIP
RFQ
MCP79410-I/ST
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TSSOP
Sa stock30098 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
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
DS1557WP-120+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 34PCM
Sa stock735 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
RFQ
DS1305EN+T&R
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 20TSSOP
Sa stock7813 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)
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, NVSRAM, Trickle-Charger
SPI
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
RFQ
MCP79520-I/MS
Microchip Technology
IC RTC CLK/CALENDAR SPI 10MSOP
Sa stock31024 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
-
-
-
-
MCP79520
Tube
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID
SPI
10-TFSOP, 10-MSOP (0.118', 3.00mm Width)
10-MSOP
RFQ
DS1337S
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8SOIC
Sa stock4260 pcs
-
1.8V ~ 5.5V
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
-
0.6µA @ 1.3V ~ 1.8V
-
-
-
-
DS1337
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
RFQ
DS1308U-18+T
Analog Devices Inc./Maxim Integrated
IC RTC CLOCK/CALENDAR I2C 8UMAX
Sa stock14934 pcs
-
1.71V ~ 5.5V
56B
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.3V ~ 5.5V
100µA @ 200µA @ 1.89V ~ 5.5V
-
-
-
-
DS1308
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-uMAX/uSOP
RFQ
PT7C43390LEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8MSOP
Sa stock40960 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-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
RFQ