X1227S8I
Intersil
IC RTC CLK/CALENDAR I2C 8SOIC
Disponível10700 pcs
4.5V ~ 5.5V
-
-
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
1.8V ~ 5.5V
10µA ~ 20µA @ 2.7V ~ 5V
-
-
-
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
M48T35AV-10PC1
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28DIP
Disponível1859 pcs
3V ~ 3.6V
-
-
-
HH:MM:SS (24 hr)
-
YY-MM-DD-dd
-
2mA @ 3V ~ 3.6V
-
-
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
DS1388Z-5+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 8SOIC
Disponível7143 pcs
4.5V ~ 5.5V
-
512B
-
HH:MM:SS:hh (12/24 hr)
-
YY-MM-DD-dd
1.3V ~ 5.5V
270µA @ 4.5V ~ 5.5V
-
-
DS1388
Tube
-
-
-
-
-
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
I²C, 2-Wire Serial
8-SOIC (0.154', 3.90mm Width)
-
8-SOIC
RFQ
DS1318E+
Analog Devices Inc./Maxim Integrated
IC RTC ELAPSED CNT PAR 24TSSOP
Disponível11077 pcs
3V ~ 3.6V
-
-
-
Binary
-
Binary
1.6V ~ 3.7V
150µA @ 3V ~ 3.6V
-
-
DS1318
Tube
-
-
-
-
-
-
-
-40°C ~ 85°C
Surface Mount
Elapsed Time Counter
Alarm, Square Wave Output
Parallel
24-TSSOP (0.173", 4.40mm Width)
-
24-TSSOP
RFQ
DS1685-3
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24DIP
Disponível9080 pcs
2.7V ~ 3.7V
-
242B
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
2.5V ~ 3.7V
2mA @ 3V
-
-
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
M48T37V-10MH1F
STMicroelectronics
IC RTC CLK/CALENDAR PAR 44SOH
Disponível1614 pcs
3V ~ 3.6V
-
-
-
HH:MM:SS (24 hr)
-
YY-MM-DD-dd
-
2mA @ 3V ~ 3.6V
-
-
M48T37
Tape & Reel (TR)
Timekeeper®
-
-
-
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Watchdog Timer
Parallel
44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
-
44-SOH
RFQ
PCF85063ATL/1,118
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 10DFN
Disponível70860 pcs
0.9V ~ 5.5V
-
-
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
-
0.6µA @ 3.3V
-
-
PCF85063
Tape & Reel (TR)
-
-
-
-
-
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output
I²C, 2-Wire Serial
10-XFDFN Exposed Pad
-
10-DFN (2.6x2.6)
RFQ
R2221T-E2-F
Nisshinbo Micro Devices Inc.
IC RTC CLK/CALENDAR I2C 10TSSOP
Disponível37720 pcs
1.5V ~ 5.5V
-
-
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
-
0.9µA @ 3V
-
-
R2221
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
DS1339BU+T
Analog Devices Inc./Maxim Integrated
IC RTC CLOCK/CALENDAR I2C 8UMAX
Disponível13535 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
RFQ
X1227S8I-2.7
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
Disponível6580 pcs
2.7V ~ 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
ISL12025IBZ
Intersil
IC RTC CLK/CALENDAR I2C 8SOIC
Disponível4290 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
CDP68HC68T1M2
Renesas Electronics America Inc
IC RTC CLK/CALENDAR SPI 16SOIC
Disponível11890 pcs
3V ~ 6V
-
32B
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
2.2V ~ 6V
20µA ~ 500µA @ 5V
-
-
CDP68HC68T1
Tube
-
-
-
-
-
-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
SPI
16-SOIC (0.295', 7.50mm Width)
-
16-SOIC
RFQ
BQ4285EP
Texas Instruments
IC RTC CLK/CALENDAR PAR 24DIP
Disponível17980 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
CDP68HC68T1EZ
Renesas Electronics America Inc
IC RTC CLK/CALENDAR SPI 16DIP
Disponível2600 pcs
3V ~ 6V
-
32B
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
2.2V ~ 6V
20µA ~ 500µA @ 5V
-
-
CDP68HC68
Tray
-
-
-
-
-
-
-
-40°C ~ 85°C
Through Hole
Clock/Calendar
Alarm, Leap Year, Square Wave Output, Watchdog Timer
SPI
16-DIP (0.300', 7.62mm)
-
16-PDIP
RFQ
PT7C433833AZEEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8TDFN
Disponível55020 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)
RFQ
DS1602
Analog Devices Inc./Maxim Integrated
IC RTC ELAPSED CNT SER 8DIP
Disponível6480 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
ISL12027IB30AZ-T
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
Disponível14490 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
Tape & Reel (TR)
-
-
-
-
-
-
-
-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
DS1685E-3/TR
Analog Devices Inc./Maxim Integrated
DS1685 5V REAL-TIME CLOCK
Disponível12895 pcs
2.7V ~ 3.7V
-
242B
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
2.5V ~ 3.7V
2mA @ 3V
-
-
-
Bulk
-
-
-
-
-
-
-
0°C ~ 70°C (TA)
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, NVRAM, NVSRAM, Square Wave Output, Y2K
Parallel
24-TSSOP (0.173", 4.40mm Width)
-
24-TSSOP
RFQ
MCP79411T-I/MNY
Microchip Technology
IC RTC CLK/CALENDAR I2C 8TDFN
Disponível32250 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
ISL1208IU8Z-TK
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8MSOP
Disponível15033 pcs
2.7V ~ 5.5V
-
2B
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
1.8V ~ 5.5V
4µA ~ 6µA @ 3V ~ 5V
-
-
ISL1208
Tape & Reel (TR)
-
-
-
-
-
-
-
-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
DS3231M+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR I2C 16SOIC
Disponível5040 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
16-SOIC (0.295', 7.50mm Width)
-
16-SOIC
RFQ
BQ3285LSS
Texas Instruments
IC REAL TIME CLOCK 24-QSOP
Disponível13773 pcs
2.7V ~ 3.6V
-
242B
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
2.4V ~ 4V
-
-
-
BQ3285
Tube
-
-
-
-
-
-
-
-
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Parallel
24-SSOP (0.154", 3.90mm Width)
-
24-SSOP
RFQ
BQ3285LFSS-A1TR
Texas Instruments
IC RTC CLK/CALENDAR PAR 24SSOP
Disponível4690 pcs
2.7V ~ 5.5V
-
242B
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
2.4V ~ 4V
100µA @ 3V
-
-
BQ3285
Tape & Reel (TR)
-
-
-
-
-
-
-
0°C ~ 70°C
Surface Mount
Clock/Calendar
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Parallel
24-SSOP (0.154", 3.90mm Width)
-
24-SSOP
RFQ
M48T02-150PC1
STMicroelectronics
IC RTC CLK/CALENDAR PAR 24DIP
Disponível2090 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®
RFQ
DS12887A+
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 24EDIP
Disponível4432 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
RFQ
DS1672U-33+T&R
Analog Devices Inc./Maxim Integrated
IC RTC BINARY COUNTER I2C 8UMAX
Disponível17058 pcs
2.97V ~ 3.63V
-
-
-
Binary
-
Binary
1.3V ~ 3.63V
500µA @ 3.63V
-
-
DS1672
Tape & Reel (TR)
-
-
-
-
-
-
-
-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
DS1602S
Analog Devices Inc./Maxim Integrated
IC RTC ELAPSED CTR SER 8SOIC
Disponível17970 pcs
4.5V ~ 5.5V
-
-
-
Binary
-
Binary
2.5V ~ 3.5V
50µA @ 5V
-
-
DS1602
Tube
-
-
-
-
-
-
-
-40°C ~ 85°C
Surface Mount
Elapsed Time Counter
-
3-Wire Serial
8-SOIC (0.209', 5.30mm Width)
-
8-SOIC
RFQ
M48T59Y-70PC1
STMicroelectronics
IC RTC CLK/CALENDAR PAR 28DIP
Disponível11180 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
ISL12027IB27Z
Renesas Electronics America Inc
IC RTC CLK/CALENDAR I2C 8SOIC
Disponível4800 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-SOIC (0.154', 3.90mm Width)
-
8-SOIC
RFQ
BQ3285LSS
Benchmarq
IC RTC CLK/CALENDAR PAR 24SSOP
Disponível11530 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
BQ4802YDW
Benchmarq
IC RTC CLK/CALENDAR PAR 28SOIC
Disponível3372 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
CDP68HC68T1M
Harris Corporation
IC RTC CLK/CALENDAR SPI 20SOIC
Disponível3630 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
ISL12058IRUZ-T
Elantec
IC RTC CLK/CALENDAR I2C 8UTDFN
Disponível21264 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
BQ3285LDSS
Benchmarq
IC RTC CLK/CALENDAR PAR 24SSOP
Disponível12087 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
BQ3285ESS
Benchmarq
IC RTC CLK/CALENDAR PAR 24SSOP
Disponível9771 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
BQ3285ES
Benchmarq
IC RTC CLK/CALENDAR PAR 24SOIC
Disponível12470 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
BQ4845S-A4
Benchmarq
IC RTC CLK/CALENDAR PAR 28SOIC
Disponível13180 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
BQ32000D
Benchmarq
BQ32000 SERIAL RTC WITH BATTERY
Disponível17230 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
BQ4285EP
Benchmarq
IC RTC CLK/CALENDAR PAR 24DIP
Disponível8328 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
DS1251WP-120
Dallas Semiconductor
IC RTC PHANTOM CHIP PAR 34PCM
Disponível1103 pcs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
S-35399A03-J8T2U
SII Semiconductor Corporation
IC RTC CLK/CALENDAR I2C 8SOP
Disponível39850 pcs
-
1.3 V ~ 5.5 V
-
-
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
-
14µA ~ 30µA @ 3V ~ 5V
8-SOP-J
-
-
-
S-35399A03-J8T2U
IC RTC CLK/CALENDAR I2C 8SOP
1 (Unlimited)
12 Weeks
Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)
Tape & Reel (TR)
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year
I²C, 2-Wire Serial
-
8-SOIC (0.154", 3.90mm Width)
-
RFQ
PCF85063AT/AY
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 8SO
Disponível74550 pcs
0.9V ~ 5.5V
-
-
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
-
0.6µA @ 3.3V
-
-
PCF85063
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-SO
RFQ
M48T512Y-70PM1
STMicroelectronics
IC RTC CLOCK/CALENDAR PAR 32DIP
Disponível14910 pcs
4.5V ~ 5.5V
-
-
-
HH:MM:SS (24 hr)
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YY-MM-DD-dd
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4mA @ 4.5V ~ 5.5V
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-
M48T512
Tube
Timekeeper®
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-
-
-
-
-
0°C ~ 70°C
Through Hole
Clock/Calendar
Leap Year
Parallel
32-DIP Module (0.600', 15.24mm)
-
32-PMDIP Module
RFQ
PCF85263AT/AJ
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 8SO
Disponível55850 pcs
0.9V ~ 5.5V
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-
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HH:MM:SS:hh (12/24 hr)
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YY-MM-DD-dd
0.9V ~ 5.5V
0.885µA @ 3.3V
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PCF85263
Tape & Reel (TR)
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-
-
-
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-
-
-40°C ~ 85°C
Surface Mount
Clock/Calendar
Alarm, Leap Year, Watchdog Timer
I²C, 2-Wire Serial
8-SOIC (0.154', 3.90mm Width)
-
8-SO
RFQ
ISL12022MIBZR5421
Intersil
IC RTC CLK/CALENDAR I2C 20SOIC
Disponível4640 pcs
2.7V ~ 5.5V
-
128B
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HH:MM:SS (12/24 hr)
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YY-MM-DD-dd
1.8V ~ 5.5V
14µA ~ 15µA @ 3V ~ 5V
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-
Bulk
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-
-
-
-
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-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
PT7C4311AUEX
Diodes Incorporated
IC RTC CLK/CALENDAR I2C 8TDFN
Disponível5290 pcs
1.2V ~ 5.5V, 1.5V ~ 5.5V, 3V ~ 5.5V
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56B
-
HH:MM:SS (12/24 hr)
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YY-MM-DD-dd
2V ~ 3.5V
150µA @ 1.5V ~ 5.5V
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-
-
Bulk
-
-
-
-
-
-
-
-40°C ~ 85°C (TA)
Surface Mount
Clock/Calendar
RAM, Square Wave Output
I²C, 2-Wire Serial
8-WFDFN Exposed Pad
-
8-TDFN (2x3)
RFQ
R2051S03-E2-F
Nisshinbo Micro Devices Inc.
HIGH PRECISION I2C-BUS REAL-TIME
Disponível34140 pcs
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-
-
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-
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R2051
Tape & Reel (TR)
*
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-
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-
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-
RFQ
ISL12024IRTCZ
Intersil
REAL-TIME CLOCK/CALENDAR WITH EM
Disponível12573 pcs
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-
-
-
-
-
-
-
-
-
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-
Bulk
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
R2033T-E2-F
Nisshinbo Micro Devices Inc.
3 WIRE INTERFACE REAL-TIME CLOCK
Disponível50000 pcs
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-
-
-
-
-
-
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R2033
Tape & Reel (TR)
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFQ
PCF85063AT/AAZ
NXP USA Inc.
IC RTC CLOCK/CALENDAR I2C 8SO
Disponível90700 pcs
0.9V ~ 5.5V
-
-
-
HH:MM:SS (12/24 hr)
-
YY-MM-DD-dd
-
0.6µA @ 3.3V
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-
PCF85063
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-SO
RFQ