Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79412-I/ST
Microchip Technology
1:
HK$9.70
4,615 In Stock
Mouser Part No 579-MCP79412IST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
4,615 In Stock
Alternative Packaging
1
HK$9.70
25
HK$8.88
100
HK$8.47
Buy
Min.: 1 Mult.: 1
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
Tube
Real Time Clock I2C RTCC 64B SRAM No VBAT
MCP7940M-I/ST
Microchip Technology
1:
HK$5.84
1,302 In Stock
Mouser Part No 579-MCP7940M-I/ST
Microchip Technology
Real Time Clock I2C RTCC 64B SRAM No VBAT
1,302 In Stock
Alternative Packaging
1
HK$5.84
25
HK$5.43
100
HK$5.10
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
64 B
TSSOP-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock I2C GP RTCC 64B SRAM
+1 image
MCP7940NT-I/ST
Microchip Technology
1:
HK$7.40
2,662 In Stock
Mouser Part No 579-MCP7940NT-I/ST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
2,662 In Stock
Alternative Packaging
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/ST
Microchip Technology
1:
HK$8.88
2,781 In Stock
Mouser Part No 579-MCP79410T-I/ST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
2,781 In Stock
Alternative Packaging
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 Real Time Clock
+1 image
S-35390A-T8T1U
ABLIC
1:
HK$15.12
2,586 In Stock
Mouser Part No 628-S-35390A-T8T1U
ABLIC
Real Time Clock Real Time Clock
2,586 In Stock
1
HK$15.12
10
HK$11.10
25
HK$10.11
100
HK$8.96
250
View
4,000
HK$7.38
250
HK$8.47
500
HK$8.10
1,000
HK$8.06
2,000
HK$7.55
4,000
HK$7.38
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
7 B
TSSOP-8
No Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35390
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:
HK$7.97
15,779 In Stock
15,000 Expected 29/3/2027
Mouser Part No 771-PCF85063ATT/AJ
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package.
15,779 In Stock
15,000 Expected 29/3/2027
1
HK$7.97
10
HK$5.70
25
HK$5.01
100
HK$4.39
2,500
HK$3.63
5,000
View
250
HK$4.09
500
HK$3.82
1,000
HK$3.81
5,000
HK$3.53
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:
HK$11.43
14,219 In Stock
20,000 Expected 22/3/2027
Mouser Part No 771-PCF85263ATT/AJ
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP8 package.
14,219 In Stock
20,000 Expected 22/3/2027
1
HK$11.43
10
HK$8.30
25
HK$7.49
100
HK$6.62
2,500
HK$5.52
5,000
View
250
HK$6.21
500
HK$5.95
1,000
HK$5.69
5,000
HK$5.39
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 in TSSOP8 package.
+1 image
PCF8563TS/5,118
NXP Semiconductors
1:
HK$14.39
4,604 In Stock
7,500 Expected 16/11/2026
Mouser Part No 771-PCF8563TS/5118
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package.
4,604 In Stock
7,500 Expected 16/11/2026
Alternative Packaging
1
HK$14.39
10
HK$10.52
25
HK$9.54
100
HK$8.47
2,500
HK$7.03
5,000
View
250
HK$7.92
500
HK$7.61
1,000
HK$7.51
5,000
HK$6.88
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
No Backup Switching
1 V
5.5 V
- 40 C
+ 85 C
PCF8563
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C RTCC 64B SRAM No VBAT
MCP7940MT-I/ST
Microchip Technology
1:
HK$5.84
215 In Stock
Mouser Part No 579-MCP7940MT-I/ST
Microchip Technology
Real Time Clock I2C RTCC 64B SRAM No VBAT
215 In Stock
Alternative Packaging
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
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM
MCP7940N-I/ST
Microchip Technology
1:
HK$7.40
201 In Stock
500 Expected 26/10/2026
Mouser Part No 579-MCP7940N-I/ST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
201 In Stock
500 Expected 26/10/2026
Alternative Packaging
Buy
Min.: 1 Mult.: 1
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
Tube
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
MCP79410-I/ST
Microchip Technology
1:
HK$8.88
954 In Stock
Mouser Part No 579-MCP79410-I/ST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
954 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
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
Tube
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411-I/ST
Microchip Technology
1:
HK$9.70
1,108 In Stock
Mouser Part No 579-MCP79411IST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
1,108 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
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
Tube
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in TSSOP8 package.
+1 image
PCF85363ATT/AJ
NXP Semiconductors
1:
HK$12.82
332 In Stock
7,500 Expected 21/9/2026
Mouser Part No 771-PCF85363ATT/AJ
NXP Semiconductors
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in TSSOP8 package.
332 In Stock
7,500 Expected 21/9/2026
1
HK$12.82
10
HK$9.45
25
HK$8.55
100
HK$7.56
250
View
2,500
HK$6.21
250
HK$7.10
500
HK$6.83
1,000
HK$6.63
2,500
HK$6.21
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
900 mV
5.5 V
- 40 C
+ 85 C
PCF85363A
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
PCA85063ATT/AJ
NXP Semiconductors
1:
HK$13.07
29 In Stock
12,500 On Order
NRND
Mouser Part No 771-PCA85063ATT/AJ
NRND
NXP Semiconductors
Real Time Clock Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus
29 In Stock
12,500 On Order
View Dates
Stock:
29 Can Dispatch Immediately
On Order:
5,000 Expected 16/11/2026
7,500 Expected 15/2/2027
Factory Lead Time:
27 Weeks
1
HK$13.07
10
HK$9.54
25
HK$8.71
100
HK$7.40
250
View
2,500
HK$6.33
250
HK$6.95
500
HK$6.67
1,000
HK$6.60
2,500
HK$6.33
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
+ 105 C
PCA85063A
SMD/SMT
AEC-Q100
Reel, Cut Tape, MouseReel
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
PCA85073ADP/Q900Z
NXP Semiconductors
1:
HK$13.56
44,669 On Order
Mouser Part No 771-PCA85073ADPQ900Z
NXP Semiconductors
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
44,669 On Order
View Dates
On Order:
12,169 Expected 17/8/2026
17,500 Expected 18/1/2027
15,000 Expected 15/3/2027
Factory Lead Time:
27 Weeks
1
HK$13.56
10
HK$9.95
25
HK$9.04
100
HK$8.00
250
View
2,500
HK$6.74
250
HK$7.52
500
HK$7.26
1,000
HK$7.16
2,500
HK$6.74
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 Real Time Clock
+1 image
1339-31DVGI8
Renesas Electronics
1:
HK$25.24
2,500 Expected 12/7/2027
Mouser Part No 972-1339-31DVGI8
Renesas Electronics
Real Time Clock Real Time Clock
2,500 Expected 12/7/2027
Alternative Packaging
1
HK$25.24
10
HK$18.99
25
HK$17.34
100
HK$15.62
2,500
HK$15.12
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-8
Backup Switching
1.3 V
3.7 V
- 40 C
+ 85 C
1339
SMD/SMT
Reel, Cut Tape
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
MCP79402-I/ST
Microchip Technology
1:
HK$8.88
Lead-Time 10 Weeks
Mouser Part No 579-MCP79402IST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 1 Mult.: 1
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
Tube
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79412T-I/ST
Microchip Technology
2,500:
HK$9.70
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 579-MCP79412TIST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 2,500 Mult.: 2,500
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
64 B
TSSOP-8
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Reel
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79411T-I/ST
Microchip Technology
1:
HK$9.70
Non-Stocked Lead-Time 18 Weeks
Mouser Part No 579-MCP79411TIST
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
Non-Stocked Lead-Time 18 Weeks
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS (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 Real Time Clock TSSOP-8 T&R 2.5K
+1 image
PT7C4563CLEX
Diodes Incorporated
2,500:
HK$3.83
Non-Stocked
New Product
Mouser Part No 621-PT7C4563CLEX
New Product
Diodes Incorporated
Real Time Clock Real Time Clock TSSOP-8 T&R 2.5K
Non-Stocked
Buy
Min.: 2,500 Mult.: 2,500
Reel :2,500
Details
I2C
BCD
BCD
TSSOP-8
1.3 V
5.5 V
- 40 C
+ 85 C
PT7C4563C
SMD/SMT
Reel
Real Time Clock 3-Wire 1.3-5.5V
+1 image
S-35190A-T8T1G
ABLIC
3,000:
HK$7.55
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 628-35190A-T8-G
ABLIC
Real Time Clock 3-Wire 1.3-5.5V
Non-Stocked Lead-Time 16 Weeks
3,000
HK$7.55
6,000
HK$7.38
Buy
Min.: 3,000 Mult.: 3,000
Reel :3,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35190
SMD/SMT
Reel
Real Time Clock 2-Wire 1.3-5.5V
+1 image
S-35390A-T8T1G
ABLIC
3,000:
HK$7.01
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 628-35390A-T8-G
ABLIC
Real Time Clock 2-Wire 1.3-5.5V
Non-Stocked Lead-Time 16 Weeks
Buy
Min.: 3,000 Mult.: 3,000
Reel :3,000
Details
Serial 2-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
Backup Switching
1.3 V
5.5 V
- 40 C
+ 85 C
S-35390
SMD/SMT
Reel
Real Time Clock Real Time Clock
+1 image
1339-31DVGI
Renesas Electronics
1:
HK$25.24
Non-Stocked Lead-Time 33 Weeks
Mouser Part No 972-1339-31DVGI
Renesas Electronics
Real Time Clock Real Time Clock
Non-Stocked Lead-Time 33 Weeks
Alternative Packaging
1
HK$25.24
10
HK$18.99
25
HK$18.50
96
HK$17.34
288
View
288
HK$16.28
576
HK$16.03
1,056
HK$15.62
2,592
HK$15.37
5,088
HK$15.21
Buy
Min.: 1 Mult.: 1
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-8
Backup Switching
1.3 V
3.7 V
- 40 C
+ 85 C
1339
SMD/SMT
Tube
Real Time Clock
S-35190AH-T8T2U
ABLIC
4,000:
HK$8.80
Non-Stocked Lead-Time 24 Weeks
Factory Special Order
Mouser Part No 628-S-35190AH-T8T2U
Factory Special Order
ABLIC
Real Time Clock
Non-Stocked Lead-Time 24 Weeks
Buy
Min.: 4,000 Mult.: 4,000
Reel :4,000
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
TSSOP-8
Backup Switching
1.3 V
5.5 V
- 40 C
+ 105 C
S-35190AH
SMD/SMT
Reel
Hong Kong
