Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in TSSOP8 package.
+1 image
PCF85363ATT/AJ
NXP Semiconductors
1:
$1.54
1,409 In Stock
7,500 Expected 06/10/2026
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.
1,409 In Stock
7,500 Expected 06/10/2026
1
$1.54
10
$1.13
25
$1.02
100
$0.905
2,500
$0.755
5,000
View
250
$0.85
500
$0.817
1,000
$0.807
5,000
$0.738
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 32.768 KHZ 8 PIN
AB-RTCMC-32.768KHZ-AIGZ-S7-T
ABRACON
1:
$4.58
14 In Stock
3,000 On Order
Mouser Part No 815-ABMC-327AIGZS7T
ABRACON
Real Time Clock 32.768 KHZ 8 PIN
14 In Stock
3,000 On Order
View Dates
Stock:
14 Can Dispatch Immediately
On Order:
1,000 Expected 04/09/2026
2,000 Expected 16/11/2026
Factory Lead Time:
12 Weeks
1
$4.58
10
$3.47
25
$3.19
100
$2.81
1,000
$2.55
2,000
View
250
$2.68
2,000
$2.51
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
No Backup Switching
1.3 V
4.4 V
- 40 C
+ 85 C
AB-RTCMC
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
BQ4802LYPW
Texas Instruments
1:
$9.61
50 In Stock
End of Life
Mouser Part No 595-BQ4802LYPW
End of Life
Texas Instruments
Real Time Clock Parallel RTC A 595-B Q4802LYPWR A 595-BQ A 595-BQ4802LYPWR
50 In Stock
Alternative Packaging
1
$9.61
10
$7.48
50
$6.35
100
$6.26
250
View
250
$6.02
500
$5.90
1,000
$5.76
3,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
TSSOP-28
Backup Switching
2.7 V
3.6 V
0 C
+ 70 C
BQ4802LY
SMD/SMT
Tube
Real Time Clock Parallel RTC
BQ4802YPW
Texas Instruments
1:
$12.11
76 In Stock
End of Life
Mouser Part No 595-BQ4802YPW
End of Life
Texas Instruments
Real Time Clock Parallel RTC
76 In Stock
Alternative Packaging
1
$12.11
10
$9.49
50
$8.75
100
$8.50
250
View
250
$8.43
500
$8.16
1,000
$8.06
3,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
16 B
TSSOP-28
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
BQ4802Y
SMD/SMT
Tube
Real Time Clock 256k NV SRAM with Phantom Clock
DS1244Y-70+
Analog Devices / Maxim Integrated
1:
$66.39
135 In Stock
Mouser Part No 700-DS1244Y-70
Analog Devices / Maxim Integrated
Real Time Clock 256k NV SRAM with Phantom Clock
135 In Stock
1
$66.39
12
$54.44
24
$51.37
108
$49.87
Buy
Min.: 1 Mult.: 1
Max.: 135
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 kB
EDIP-28
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS1244Y
Through Hole
Tube
Real Time Clock 1024k NV SRAM with Phantom Clock
DS1248Y-70+
Analog Devices / Maxim Integrated
1:
$72.92
150 In Stock
Mouser Part No 700-DS1248Y-70
Analog Devices / Maxim Integrated
Real Time Clock 1024k NV SRAM with Phantom Clock
150 In Stock
1
$72.92
10
$60.21
30
$56.78
100
$54.97
Buy
Min.: 1 Mult.: 1
Max.: 150
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
128 kB
EDIP-32
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS1248Y
Through Hole
Tube
Real Time Clock 4096k NV SRAM with Phantom Clock
DS1251YP-70IND+
Analog Devices / Maxim Integrated
1:
$73.26
100 In Stock
Mouser Part No 700-DS1251YP-70IND
Analog Devices / Maxim Integrated
Real Time Clock 4096k NV SRAM with Phantom Clock
100 In Stock
1
$73.26
10
$67.60
25
$62.63
Buy
Min.: 1 Mult.: 1
Max.: 100
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
512 kB
PowerCap Module-34
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DS1251YP
SMD/SMT
Tray
Real Time Clock Real-Time Clocks
DS12887A+
Analog Devices / Maxim Integrated
1:
$19.64
412 In Stock
Mouser Part No 700-DS12887A
Analog Devices / Maxim Integrated
Real Time Clock Real-Time Clocks
412 In Stock
1
$19.64
10
$15.37
28
$14.48
112
$13.37
252
$12.82
Buy
Min.: 1 Mult.: 1
Max.: 413
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
114 B
EDIP-24
Integrated Battery
4.5 V
5.5 V
0 C
+ 70 C
DS12887A
Through Hole
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
+1 image
DS1302+
Analog Devices / Maxim Integrated
1:
$6.65
746 In Stock
Mouser Part No 700-DS1302
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
746 In Stock
1
$6.65
10
$5.11
50
$4.60
100
$4.29
250
View
250
$4.09
500
$3.96
Buy
Min.: 1 Mult.: 1
Max.: 745
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
PDIP-8
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1302
Through Hole
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302SN+
Analog Devices / Maxim Integrated
1:
$5.95
564 In Stock
Mouser Part No 700-DS1302SN
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
564 In Stock
Alternative Packaging
1
$5.95
10
$4.53
25
$4.18
88
$3.78
264
View
264
$3.59
528
$3.48
Buy
Min.: 1 Mult.: 1
Max.: 564
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302SN
SMD/SMT
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302SN+T&R
Analog Devices / Maxim Integrated
1:
$6.03
1,082 In Stock
Mouser Part No 700-DS1302SNT&R
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
1,082 In Stock
Alternative Packaging
1
$6.03
10
$4.61
25
$4.25
100
$3.86
250
View
2,000
250
$3.67
500
$3.59
1,000
$3.57
2,000
$3.57
Buy
Min.: 1 Mult.: 1
Max.: 1,082
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302SN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302Z+
Analog Devices / Maxim Integrated
1:
$5.25
2,309 In Stock
Mouser Part No 700-DS1302Z
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
2,309 In Stock
Alternative Packaging
1
$5.25
10
$4.12
25
$3.82
100
$3.45
300
View
300
$3.28
500
$3.18
1,000
$3.14
Buy
Min.: 1 Mult.: 1
Max.: 2,309
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302Z
SMD/SMT
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
DS1302ZN+
Analog Devices / Maxim Integrated
1:
$6.26
1,199 In Stock
Mouser Part No 700-DS1302ZN
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
1,199 In Stock
Alternative Packaging
1
$6.26
10
$4.79
25
$4.43
100
$4.02
300
View
300
$3.80
500
$3.72
1,000
$3.62
Buy
Min.: 1 Mult.: 1
Max.: 1,199
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
- 40 C
+ 85 C
DS1302ZN
SMD/SMT
Tube
Real Time Clock Trickle-Charge Timekeeping Chip
+2 images
DS1302Z+T&R
Analog Devices / Maxim Integrated
1:
$5.44
1,970 In Stock
Mouser Part No 700-DS1302ZT&R
Analog Devices / Maxim Integrated
Real Time Clock Trickle-Charge Timekeeping Chip
1,970 In Stock
Alternative Packaging
1
$5.44
10
$4.14
25
$3.82
100
$3.47
250
View
2,500
250
$3.32
500
$3.25
2,500
$3.25
Buy
Min.: 1 Mult.: 1
Max.: 1,750
Details
Serial 3-Wire
YY-MM-DD-dd
HH:MM:SS (24 hr)
31 B
SOIC-8
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1302Z
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Alarm Real-Time Clock
+1 image
DS1305+
Analog Devices / Maxim Integrated
1:
$11.22
793 In Stock
Mouser Part No 700-DS1305
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
793 In Stock
1
$11.22
10
$8.70
25
$8.06
100
$7.39
250
View
250
$7.02
500
$6.88
Buy
Min.: 1 Mult.: 1
Max.: 799
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
DIP-16
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1305
Through Hole
Tube
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1305E+T&R
Analog Devices / Maxim Integrated
1:
$8.93
781 In Stock
2,500 Expected 27/10/2026
Mouser Part No 700-DS1305ET&R
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
781 In Stock
2,500 Expected 27/10/2026
Alternative Packaging
1
$8.93
10
$6.92
25
$6.42
100
$5.86
250
View
2,500
250
$5.60
500
$5.44
1,000
$5.29
2,500
$5.02
Buy
Min.: 1 Mult.: 1
Max.: 3,281
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1305E
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306E+
Analog Devices / Maxim Integrated
1:
$8.22
2,342 In Stock
Mouser Part No 700-DS1306E
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
2,342 In Stock
Alternative Packaging
1
$8.22
10
$6.37
25
$5.52
74
$5.30
296
View
296
$5.13
518
$5.02
1,036
$4.90
Buy
Min.: 1 Mult.: 1
Max.: 2,392
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1306E
SMD/SMT
Tube
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306EN+
Analog Devices / Maxim Integrated
1:
$8.98
1,026 In Stock
Mouser Part No 700-DS1306EN
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
1,026 In Stock
Alternative Packaging
1
$8.98
10
$6.96
25
$6.07
74
$5.83
296
View
296
$5.61
518
$5.47
Buy
Min.: 1 Mult.: 1
Max.: 1,026
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
DS1306EN
SMD/SMT
Tube
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306EN+T&R
Analog Devices / Maxim Integrated
1:
$8.97
2,040 In Stock
Mouser Part No 700-DS1306ENT&R
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
2,040 In Stock
Alternative Packaging
1
$8.97
10
$6.95
25
$6.42
100
$5.87
250
View
2,500
250
$5.62
500
$5.50
1,000
$5.49
2,500
$5.49
Buy
Min.: 1 Mult.: 1
Max.: 2,040
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
DS1306EN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Serial Alarm Real-Time Clock
+5 images
DS1306E+T&R
Analog Devices / Maxim Integrated
1:
$8.24
1,687 In Stock
Mouser Part No 700-DS1306ET&R
Analog Devices / Maxim Integrated
Real Time Clock Serial Alarm Real-Time Clock
1,687 In Stock
Alternative Packaging
1
$8.24
10
$6.37
25
$5.90
100
$5.38
250
View
2,500
250
$5.06
1,000
$4.97
2,500
$4.97
Buy
Min.: 1 Mult.: 1
Max.: 1,787
Details
Serial 3-Wire, SPI
YY-MM-DD
HH:MM:SS (24 hr)
96 B
TSSOP-20
Backup Switching
2 V
5.5 V
0 C
+ 70 C
DS1306E
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
+1 image
DS1307+
Analog Devices / Maxim Integrated
1:
$6.59
1,136 In Stock
Mouser Part No 700-DS1307
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
1,136 In Stock
1
$6.59
10
$5.05
50
$4.67
100
$4.25
250
View
250
$4.04
500
$3.92
1,000
$3.88
Buy
Min.: 1 Mult.: 1
Max.: 1,136
Details
I2C
YY-MM-DD
HH:MM:SS:hh (12 hr, 24 hr)
56 B
PDIP-8
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1307
Through Hole
Tube
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
DS1307ZN+
Analog Devices / Maxim Integrated
1:
$5.92
849 In Stock
Mouser Part No 700-DS1307ZN
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
849 In Stock
Alternative Packaging
1
$5.92
10
$4.51
25
$4.49
100
$3.81
Buy
Min.: 1 Mult.: 1
Max.: 912
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
- 40 C
+ 85 C
DS1307ZN
SMD/SMT
Tube
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
DS1307ZN+T&R
Analog Devices / Maxim Integrated
1:
$5.92
3,683 In Stock
Mouser Part No 700-DS1307ZNT&R
Analog Devices / Maxim Integrated
Real Time Clock 64 x 8, Serial, I C Real-Time Clock
3,683 In Stock
Alternative Packaging
1
$5.92
10
$4.51
25
$4.16
100
$3.77
250
View
2,500
$3.39
250
$3.59
500
$3.48
1,000
$3.43
2,500
$3.39
Buy
Min.: 1 Mult.: 1
Max.: 3,757
Reel :2,500
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
SOIC-8
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DS1307ZN
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock Low-Current I C RTC with 56-Byte NV RAM
DS1308U-18+T
Analog Devices / Maxim Integrated
1:
$5.84
489 In Stock
Mouser Part No 700-DS1308U-18+T
Analog Devices / Maxim Integrated
Real Time Clock Low-Current I C RTC with 56-Byte NV RAM
489 In Stock
Alternative Packaging
1
$5.84
10
$4.46
25
$4.11
100
$3.73
250
$3.55
3,000
$3.55
Buy
Min.: 1 Mult.: 1
Max.: 489
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
56 B
uSOP-8
Backup Switching
1.71 V
5.5 V
- 40 C
+ 85 C
DS1308U
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I C Serial Real-Time Clock
DS1337S+
Analog Devices / Maxim Integrated
1:
$4.49
1,262 In Stock
Mouser Part No 700-DS1337S
Analog Devices / Maxim Integrated
Real Time Clock I C Serial Real-Time Clock
1,262 In Stock
Alternative Packaging
1
$4.49
10
$3.60
25
$3.31
100
$2.98
300
View
300
$2.82
1,000
$2.75
Buy
Min.: 1 Mult.: 1
Max.: 1,262
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SO-8
No Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
DS1337S
SMD/SMT
Tube
Israel