Real Time Clock I2C GP RTCC 64B SRAM
+1 image
MCP7940NT-I/ST
Microchip Technology
1:
$0.94
2,654 In Stock
Mouser Part # 579-MCP7940NT-I/ST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
2,654 In Stock
Alternative Packaging
1
$0.94
10
$0.936
1,000
$0.80
2,500
$0.80
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TSSOP-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
MCP79410T-I/MS
Microchip Technology
1:
$1.15
2,934 In Stock
Mouser Part # 579-MCP79410T-I/MS
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
2,934 In Stock
Alternative Packaging
1
$1.15
250
$1.10
500
$1.09
1,000
$0.963
2,500
$0.963
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
MSOP-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
MCP79410T-I/SN
Microchip Technology
1:
$1.10
6,977 In Stock
Mouser Part # 579-MCP79410T-I/SN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
6,977 In Stock
Alternative Packaging
1
$1.10
250
$1.05
1,000
$1.03
3,300
$0.91
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
SOIC-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
MCP79410T-I/ST
Microchip Technology
1:
$1.13
2,321 In Stock
Mouser Part # 579-MCP79410T-I/ST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
2,321 In Stock
Alternative Packaging
1
$1.13
1,000
$0.963
2,500
$0.963
5,000
$0.962
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TSSOP-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79412T-I/MNY
Microchip Technology
1:
$1.27
2,105 In Stock
Mouser Part # 579-MCP79412TIMNY
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
2,105 In Stock
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TDFN-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79412T-I/SN
Microchip Technology
1:
$1.22
4,756 In Stock
Mouser Part # 579-MCP79412TISN
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
4,756 In Stock
Alternative Packaging
1
$1.22
1,000
$1.13
3,300
$1.00
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
SOIC-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
MCP79510T-I/MS
Microchip Technology
1:
$1.33
5,333 In Stock
Mouser Part # 579-MCP79510T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
5,333 In Stock
Alternative Packaging
1
$1.33
250
$1.32
500
$1.31
1,000
$1.13
2,500
$1.13
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
PCA85073ADP/Q900Z
NXP Semiconductors
1:
$1.65
12,075 In Stock
32,500 On Order
Mouser Part # 771-PCA85073ADPQ900Z
NXP Semiconductors
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
12,075 In Stock
32,500 On Order
View Dates
Stock:
12,075 Can Ship Immediately
On Order:
17,500 Expected 1/18/2027
15,000 Expected 3/15/2027
Factory Lead-Time:
27 Weeks
1
$1.65
10
$1.20
25
$1.09
100
$0.96
2,500
$0.809
5,000
View
250
$0.902
500
$0.866
1,000
$0.856
5,000
$0.791
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 105 C
PCA85073A
SMD/SMT
AEC-Q100
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package.
+2 images
PCF85063AT/AY
NXP Semiconductors
1:
$0.90
33,768 In Stock
Mouser Part # 771-PCF85063AT/AY
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package.
33,768 In Stock
Alternative Packaging
1
$0.90
10
$0.643
25
$0.579
100
$0.509
2,500
$0.416
5,000
View
250
$0.474
500
$0.453
1,000
$0.435
5,000
$0.405
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85063A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package.
+1 image
PCF85063ATT/AJ
NXP Semiconductors
1:
$0.97
15,101 In Stock
15,000 Expected 3/29/2027
Mouser Part # 771-PCF85063ATT/AJ
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package.
15,101 In Stock
15,000 Expected 3/29/2027
1
$0.97
10
$0.694
25
$0.61
100
$0.534
2,500
$0.442
5,000
View
250
$0.497
500
$0.465
1,000
$0.463
5,000
$0.43
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-8
No Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85063A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP8 package.
+1 image
PCF85263ATT/AJ
NXP Semiconductors
1:
$1.39
5,112 In Stock
40,000 On Order
Mouser Part # 771-PCF85263ATT/AJ
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP8 package.
5,112 In Stock
40,000 On Order
View Dates
Stock:
5,112 Can Ship Immediately
On Order:
20,000 Expected 4/5/2027
20,000 Expected 4/12/2027
Factory Lead-Time:
27 Weeks
1
$1.39
10
$1.01
25
$0.911
100
$0.805
2,500
$0.672
5,000
View
250
$0.755
500
$0.724
1,000
$0.692
5,000
$0.656
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-8
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85263A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.
PCF85263ATT1/AZ
NXP Semiconductors
1:
$1.45
5,642 In Stock
Mouser Part # 771-PCF85263ATT1/AZ
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.
5,642 In Stock
1
$1.45
10
$1.06
25
$0.955
100
$0.844
2,500
$0.724
5,000
View
250
$0.791
500
$0.759
1,000
$0.725
5,000
$0.687
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-10
Backup Switching
900 mV
5.5 V
- 40 C
+ 85 C
PCF85263A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ IC RTC CLK
AB-RTCMC-32.768kHz-EOA9-S3-DBT
ABRACON
1:
$8.48
628 In Stock
3,000 Expected 9/4/2026
Mouser Part # 815-ABMC-327EOA9S3DB
ABRACON
Real Time Clock 32.768 KHZ IC RTC CLK
628 In Stock
3,000 Expected 9/4/2026
1
$8.48
10
$6.57
25
$5.96
100
$5.52
1,000
$4.97
2,000
View
250
$5.28
500
$5.16
2,000
$4.79
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS (24 hr)
Backup Switching
1.4 V
5.5 V
- 40 C
+ 125 C
AB-RTCMC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
R2223L-E2
Nisshinbo
1:
$1.65
5,351 In Stock
Mouser Part # 848-R2223L-E2
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
5,351 In Stock
1
$1.65
10
$1.21
25
$1.09
100
$0.961
3,000
$0.802
6,000
View
250
$0.903
500
$0.868
1,000
$0.857
6,000
$0.784
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Serial 2-Wire, I2C
BCD
BCD
QFN1818-12
No Backup Switching
1.5 V
5.5 V
- 40 C
+ 85 C
R2223L
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC
RV5C387A-E2-F
Nisshinbo
1:
$1.64
6,946 In Stock
Mouser Part # 848-RV5C387A-E2-F
Nisshinbo
Real Time Clock 2-Wire Real Time Clock IC
6,946 In Stock
1
$1.64
10
$1.20
25
$1.09
100
$0.961
250
View
2,000
$0.88
250
$0.903
500
$0.88
2,000
$0.88
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
16 B
SSOP-10
No Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
RV5C387
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1305EN+T&R
Analog Devices / Maxim Integrated
1:
$9.71
5,536 In Stock
Mouser Part # 700-DS1305ENT&R
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
5,536 In Stock
Alternative Packaging
1
$9.71
10
$7.56
25
$7.02
100
$6.43
250
View
2,500
$5.54
250
$6.10
500
$5.97
1,000
$5.83
2,500
$5.54
Buy
Min.: 1 Mult.: 1
Max.: 5,536
Reel :2,500
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1305EN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
+2 images
DS1307Z+T&R
Analog Devices / Maxim Integrated
1:
$5.41
10,601 In Stock
Mouser Part # 700-DS1307ZT&R
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
10,601 In Stock
Alternative Packaging
1
$5.41
10
$4.13
25
$3.81
100
$3.45
250
View
2,500
$3.05
250
$3.28
500
$3.21
1,000
$3.17
2,500
$3.05
Buy
Min.: 1 Mult.: 1
Max.: 11,274
Reel :2,500
Details
I2C
YY-MM-DD
HH:MM:SS:hh (12 hr, 24 hr)
56 B
SOIC-8
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1307Z
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C RTC with Trickle Charger
DS1340U-33+T&R
Analog Devices / Maxim Integrated
1:
$6.14
6,093 In Stock
Mouser Part # 700-DS1340U-33T&R
Analog Devices / Maxim Integrated
Real Time Clock I C RTC with Trickle Charger
6,093 In Stock
Alternative Packaging
1
$6.14
10
$4.71
25
$4.34
100
$3.95
250
View
3,000
$3.51
250
$3.76
500
$3.68
1,000
$3.64
3,000
$3.51
Buy
Min.: 1 Mult.: 1
Max.: 6,093
Reel :3,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
uSOP-8
Backup Switching
2.97 V
5.5 V
- 40 C
+ 85 C
DS1340U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
DS1391U-33+T&R
Analog Devices / Maxim Integrated
1:
$6.15
5,106 In Stock
Mouser Part # 700-DS1391U-33T&R
Analog Devices / Maxim Integrated
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
5,106 In Stock
Alternative Packaging
1
$6.15
10
$4.71
25
$4.36
100
$3.96
250
View
3,000
$3.51
250
$3.77
500
$3.70
1,000
$3.68
3,000
$3.51
Buy
Min.: 1 Mult.: 1
Max.: 5,106
Reel :3,000
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
uSOP-10
Backup Switching
2.97 V
5.5 V
- 40 C
+ 85 C
DS1391U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
+1 image
DS1394U-33+T&R
Analog Devices / Maxim Integrated
1:
$6.15
5,340 In Stock
Mouser Part # 700-DS1394U-33T&R
Analog Devices / Maxim Integrated
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle
5,340 In Stock
Alternative Packaging
1
$6.15
10
$4.71
25
$4.36
100
$3.96
250
View
3,000
$3.51
250
$3.77
500
$3.70
1,000
$3.68
3,000
$3.51
Buy
Min.: 1 Mult.: 1
Max.: 5,340
Reel :3,000
Details
Serial 3-Wire, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
uSOP-10
Backup Switching
2.97 V
5.5 V
- 40 C
+ 85 C
DS1394U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Total-Elapsed-Time Recorder with Alarm
+2 images
DS1682S+T&R
Analog Devices / Maxim Integrated
1:
$8.95
5,771 In Stock
12,500 Expected 11/9/2026
Mouser Part # 700-DS1682ST&R
Analog Devices / Maxim Integrated
Real Time Clock Total-Elapsed-Time Recorder with Alarm
5,771 In Stock
12,500 Expected 11/9/2026
Alternative Packaging
1
$8.95
10
$6.94
25
$6.43
100
$5.88
250
View
2,500
$5.14
250
$5.63
500
$5.53
1,000
$5.45
2,500
$5.14
5,000
Quote
Buy
Min.: 1 Mult.: 1
Max.: 18,925
Reel :2,500
Details
Serial 2-Wire
Binary
Binary
10 B
SOIC-8
No Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
DS1682
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 1-Wire Time Chip With Interrupt
+1 image
DS2417P+T&R
Analog Devices / Maxim Integrated
1:
$4.72
6,878 In Stock
Mouser Part # 700-DS2417PT&R
Analog Devices / Maxim Integrated
Real Time Clock 1-Wire Time Chip With Interrupt
6,878 In Stock
Alternative Packaging
1
$4.72
10
$3.58
25
$3.29
100
$2.98
250
View
4,000
$2.56
250
$2.82
500
$2.79
1,000
$2.70
2,000
$2.66
4,000
$2.56
Buy
Min.: 1 Mult.: 1
Max.: 6,878
Reel :4,000
Details
Serial 1-Wire
Binary
Binary
4 B
Backup Switching
2.5 V
5.5 V
- 40 C
+ 85 C
DS2417P
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
+4 images
DS3231SN#T&R
Analog Devices / Maxim Integrated
1:
$15.48
1,204 In Stock
4,000 Expected 10/12/2026
Mouser Part # 700-DS3231SN#T&R-
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate I C-Integrated RTC/TC
1,204 In Stock
4,000 Expected 10/12/2026
Alternative Packaging
1
$15.48
10
$12.11
25
$11.27
100
$10.35
250
View
1,000
$9.41
250
$10.21
500
$9.87
1,000
$9.41
2,000
Quote
Buy
Min.: 1 Mult.: 1
Max.: 4,810
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
SO-16
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
DS3231SN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
DS3232MZ+TRL
Analog Devices / Maxim Integrated
1:
$12.80
5,196 In Stock
Mouser Part # 700-DS3232MZ+TRL
Analog Devices / Maxim Integrated
Real Time Clock 5ppm, I C Real-Time Clock with SRAM
5,196 In Stock
Alternative Packaging
1
$12.80
10
$10.04
25
$9.35
100
$8.59
250
View
2,500
$7.51
250
$8.45
500
$8.17
1,000
$8.07
2,500
$7.51
Buy
Min.: 1 Mult.: 1
Max.: 5,206
Reel :2,500
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
236 B
SO-8
Backup Switching
2.3 V
4.5 V
- 40 C
+ 85 C
DS3232MZ
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Extremely Accurate I C RTC with Integrat
DS3232SN#T&R
Analog Devices / Maxim Integrated
1:
$14.83
8,894 In Stock
Mouser Part # 700-DS3232SN#T&R-
Analog Devices / Maxim Integrated
Real Time Clock Extremely Accurate I C RTC with Integrat
8,894 In Stock
Alternative Packaging
1
$14.83
10
$11.68
25
$10.89
100
$10.01
250
View
1,000
$9.13
250
$9.87
500
$9.55
1,000
$9.13
2,000
Quote
Buy
Min.: 1 Mult.: 1
Max.: 8,994
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
236 B
SO-20
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
DS3232SN
SMD/SMT
Reel, Cut Tape, MouseReel
Vietnam
