Real Time Clock 4096k NV SRAM with Phantom Clock
DS1251YP-70IND+
Analog Devices / Maxim Integrated
1:
$73.26
38 Expected 04/08/2026
Mouser Part No 700-DS1251YP-70IND
Analog Devices / Maxim Integrated
Real Time Clock 4096k NV SRAM with Phantom Clock
38 Expected 04/08/2026
1
$73.26
10
$67.60
25
$62.15
120
$59.76
280
View
280
Quote
Buy
Min.: 1 Mult.: 1
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 Integrated RC17 w/ NDK Crystal
+1 image
MAX31329NELB+
Analog Devices / Maxim Integrated
1:
$4.61
3,215 On Order
Mouser Part No 700-MAX31329NELB+
Analog Devices / Maxim Integrated
Real Time Clock Integrated RC17 w/ NDK Crystal
3,215 On Order
View Dates
Alternative Packaging
On Order:
1,255 Expected 29/06/2026
1,960 Expected 30/07/2026
Factory Lead Time:
10 Weeks
1
$4.61
10
$3.50
25
$3.22
100
$2.91
250
View
250
$2.69
490
$2.60
980
$2.57
2,940
$2.52
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
LGA-10
Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tray
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
MAX31328NELB+
Analog Devices / Maxim Integrated
1:
$5.77
2,925 On Order
Mouser Part No 700-MAX31328NELB+
Analog Devices / Maxim Integrated
Real Time Clock 3.5ppm, I2C RTC with Integrated Crystal and Power Management
2,925 On Order
View Dates
Alternative Packaging
On Order:
1,455 Expected 12/08/2026
1,470 Expected 11/11/2026
Factory Lead Time:
19 Weeks
1
$5.77
10
$4.41
25
$4.02
100
$3.69
250
View
250
$3.44
490
$3.33
980
$3.29
2,940
$3.25
Buy
Min.: 1 Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
LGA-10
Backup Switching
2.3 V
5.5 V
- 40 C
+ 85 C
MAX31328
SMD/SMT
Tray
Real Time Clock 256k NV SRAM with Phantom Clock
DS1244WP-120+
Analog Devices / Maxim Integrated
40:
$42.37
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1244WP-120
Analog Devices / Maxim Integrated
Real Time Clock 256k NV SRAM with Phantom Clock
Non-Stocked Lead-Time 10 Weeks
40
$42.37
120
$42.36
280
$40.81
520
View
520
Quote
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 kB
PowerCap Module-34
2.97 V
3.63 V
0 C
+ 70 C
DS1244WP
SMD/SMT
Tray
Real Time Clock 256k NV SRAM with Phantom Clock
DS1244YP-70+
Analog Devices / Maxim Integrated
40:
$43.49
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1244YP-70
Analog Devices / Maxim Integrated
Real Time Clock 256k NV SRAM with Phantom Clock
Non-Stocked Lead-Time 10 Weeks
40
$43.49
120
$43.48
280
$41.91
1,000
View
1,000
Quote
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
32 kB
PowerCap Module-34
4.5 V
5.5 V
0 C
+ 70 C
DS1244YP
SMD/SMT
Tray
Real Time Clock Real-Time Clocks
DS12885T+
Analog Devices / Maxim Integrated
250:
$11.00
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS12885T
Analog Devices / Maxim Integrated
Real Time Clock Real-Time Clocks
Non-Stocked Lead-Time 10 Weeks
250
$11.00
500
$10.57
1,000
$10.46
2,500
View
2,500
Quote
Buy
Min.: 250 Mult.: 250
Details
Multiplexed
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
114 B
TQFP-32
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS12885T
SMD/SMT
Tray
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
DS1556WP-120+
Analog Devices / Maxim Integrated
40:
$50.13
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1556WP-120
Analog Devices / Maxim Integrated
Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
128 kB
PowerCap Module-34
2.97 V
3.63 V
0 C
+ 70 C
DS1556WP
SMD/SMT
Tray
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
DS1557P-70+
Analog Devices / Maxim Integrated
40:
$58.69
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1557P-70
Analog Devices / Maxim Integrated
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
512 kB
PowerCap Module-34
Backup Switching
4.5 V
5.5 V
0 C
+ 70 C
DS1557P
SMD/SMT
Tray
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
+1 image
DS1557P-70IND+
Analog Devices / Maxim Integrated
40:
$74.09
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1557P-70IND
Analog Devices / Maxim Integrated
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
512 kB
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DS1557P
SMD/SMT
Tray
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
DS1557WP-120+
Analog Devices / Maxim Integrated
40:
$54.64
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1557WP-120
Analog Devices / Maxim Integrated
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
512 kB
PowerCap Module-34
Backup Switching
2.97 V
3.63 V
0 C
+ 70 C
DS1557WP
SMD/SMT
Tray
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
DS1557WP-120IND+
Analog Devices / Maxim Integrated
40:
$65.38
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1557WP-120IND
Analog Devices / Maxim Integrated
Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
512 kB
PowerCap Module-34
Backup Switching
2.97 V
3.63 V
- 40 C
+ 85 C
DS1557WP
SMD/SMT
Tray
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
+1 image
DS1747P-70IND+
Analog Devices / Maxim Integrated
40:
$61.30
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1747P-70IND
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 40 Mult.: 40
Details
Parallel
YY-MM-DD-dd
HH:MM:SS (24 hr)
512 kB
Backup Switching
4.5 V
5.5 V
- 40 C
+ 85 C
DS1747P
SMD/SMT
Tray
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
DS1747WP-120IND+
Analog Devices / Maxim Integrated
40:
$59.95
Non-Stocked Lead-Time 10 Weeks
Mouser Part No 700-DS1747WP-120IND
Analog Devices / Maxim Integrated
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 40 Mult.: 40
Details
Parallel
HH:MM:SS (24 hr)
512 kB
PowerCap Module-34
2.97 V
3.63 V
- 40 C
+ 85 C
DS1747WP
SMD/SMT
Tray
Real Time Clock RX4111CE:AB REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM BULK
RX4111CE AB
Epson Timing
1:
$4.73
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-RX4111CEAB
Epson Timing
Real Time Clock RX4111CE:AB REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM BULK
Non-Stocked Lead-Time 16 Weeks
1
$4.73
10
$3.53
25
$2.98
100
$2.93
250
View
250
$2.81
500
$2.77
1,000
$2.67
2,500
$2.63
5,000
Quote
Buy
Min.: 1 Mult.: 1
RX4111CE
Bulk
Real Time Clock RX4111CE:BB REAL TIME CLOCK SPI-BUS 3.0V 23PPM BULK
RX4111CE BB
Epson Timing
1:
$3.89
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-RX4111CEBB
Epson Timing
Real Time Clock RX4111CE:BB REAL TIME CLOCK SPI-BUS 3.0V 23PPM BULK
Non-Stocked Lead-Time 16 Weeks
1
$3.89
10
$2.91
25
$2.48
100
$2.40
250
View
250
$2.32
500
$2.30
1,000
$2.21
2,500
$2.18
5,000
$2.16
Buy
Min.: 1 Mult.: 1
RX4111CE
Bulk
Real Time Clock RX8111CE:AB REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM BULK
RX8111CE AB
Epson Timing
1:
$4.00
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-RX8111CEAB
Epson Timing
Real Time Clock RX8111CE:AB REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM BULK
Non-Stocked Lead-Time 16 Weeks
1
$4.00
10
$2.99
25
$2.54
100
$2.46
250
View
250
$2.38
500
$2.35
1,000
$2.27
2,500
$2.23
5,000
$2.22
Buy
Min.: 1 Mult.: 1
RX8111CE
Bulk
Real Time Clock RX8111CE:BB REAL TIME CLOCK I2C-BUS 3.0V 23PPM BULK
RX8111CE BB
Epson Timing
1:
$3.52
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-RX8111CEBB
Epson Timing
Real Time Clock RX8111CE:BB REAL TIME CLOCK I2C-BUS 3.0V 23PPM BULK
Non-Stocked Lead-Time 16 Weeks
1
$3.52
10
$2.56
25
$2.16
100
$2.07
250
View
250
$2.00
500
$1.97
1,000
$1.91
2,500
$1.87
5,000
$1.85
Buy
Min.: 1 Mult.: 1
RX8111CE
Bulk
Real Time Clock REAL TIME CLOCK +/-23PPM BULK
RX8130CE:BB
Epson Timing
1:
$2.81
Non-Stocked Lead-Time 20 Weeks
Mouser Part No 732-RX8130CE:BB
Epson Timing
Real Time Clock REAL TIME CLOCK +/-23PPM BULK
Non-Stocked Lead-Time 20 Weeks
Alternative Packaging
1
$2.81
10
$2.09
25
$1.75
100
$1.66
250
View
250
$1.61
500
$1.58
1,000
$1.53
2,500
$1.51
5,000
$1.48
Buy
Min.: 1 Mult.: 1
RX8130CE
Bulk
Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C 10 PIN BULK
RX8900CE:UAB
Epson Timing
1:
$8.73
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-RX8900CE:UAB
Epson Timing
Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C 10 PIN BULK
Non-Stocked Lead-Time 16 Weeks
1
$8.73
10
$7.59
25
$6.48
100
$6.32
250
View
250
$6.04
500
$5.99
1,000
$5.90
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
RX8900CE
Bulk
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN BULK
RX8900CE:UBB
Epson Timing
1:
$5.62
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-RX8900CE:UBB
Epson Timing
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN BULK
Non-Stocked Lead-Time 16 Weeks
Alternative Packaging
1
$5.62
10
$4.34
25
$3.69
100
$3.56
250
View
250
$3.43
500
$3.35
1,000
$3.33
2,500
$3.27
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
RX8900CE
Bulk
Real Time Clock RX-4035SA:ACB PURE SN REAL TIME CLOCK 0+/-5PPM BULK - CUT TAPE
Epson Timing RX-4035SAACB PURE SN
RX-4035SAACB PURE SN
Epson Timing
1:
$8.54
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-R4035SAACBPURESN
Epson Timing
Real Time Clock RX-4035SA:ACB PURE SN REAL TIME CLOCK 0+/-5PPM BULK - CUT TAPE
Non-Stocked Lead-Time 16 Weeks
1
$8.54
10
$7.37
25
$6.18
100
$6.06
250
View
250
$5.88
500
$5.74
1,000
$5.64
2,500
Quote
Buy
Min.: 1 Mult.: 1
Details
Bulk
Real Time Clock RTC 5+/-23PPM BULK - CUT TAPE
Epson Timing RX-4035LC:BB PURE SN
RX-4035LC:BB PURE SN
Epson Timing
1:
$9.66
Non-Stocked Lead-Time 17 Weeks
Mouser Part No 732-RX4035LCBBPURESN
Epson Timing
Real Time Clock RTC 5+/-23PPM BULK - CUT TAPE
Non-Stocked Lead-Time 17 Weeks
Alternative Packaging
1
$9.66
10
$7.51
25
$6.97
100
$6.82
250
View
250
$6.64
500
$6.57
1,000
$6.49
2,500
Quote
Buy
Min.: 1 Mult.: 1
RX-4035LC
Bulk
Real Time Clock RTC VSOJ 12PIN 5+/-23PPM BULK - CUT TAPE
Epson Timing RX-4571LC:B PURE SN
RX-4571LC:B PURE SN
Epson Timing
1:
$6.60
Non-Stocked Lead-Time 17 Weeks
Mouser Part No 732-RX4571LC:BPURESN
Epson Timing
Real Time Clock RTC VSOJ 12PIN 5+/-23PPM BULK - CUT TAPE
Non-Stocked Lead-Time 17 Weeks
Alternative Packaging
1
$6.60
10
$5.67
25
$4.79
100
$4.60
250
View
250
$4.44
500
$4.37
1,000
$4.29
2,500
$4.19
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Serial 3-Wire
No Backup Switching
1.6 V
5.5 V
- 40 C
+ 85 C
RX-4571LC
SMD/SMT
Bulk
Real Time Clock RTC +/-3.4PPM-40 85C BULK-CUT TAPE
Epson Timing RX-4803LC:UA PURE SN
RX-4803LC:UA PURE SN
Epson Timing
100:
$11.33
Non-Stocked Lead-Time 17 Weeks
Mouser Part No 732-RX4803LCUAPURESN
Epson Timing
Real Time Clock RTC +/-3.4PPM-40 85C BULK-CUT TAPE
Non-Stocked Lead-Time 17 Weeks
Alternative Packaging
100
$11.33
250
$11.29
500
$10.92
1,000
$10.79
2,500
View
2,500
Quote
Buy
Min.: 100 Mult.: 1
RX-4803LC
Bulk
Real Time Clock RX4901CE XS A0B REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT BULK
Epson Timing RX4901CE XS A0B
RX4901CE XS A0B
Epson Timing
1:
$10.23
Non-Stocked Lead-Time 16 Weeks
Mouser Part No 732-RX4901CEXSA0B
Epson Timing
Real Time Clock RX4901CE XS A0B REAL TIME CLOCK 3 WIRE SPI-BUS +/-3PPM -40 85C PIN 4FOUT BULK
Non-Stocked Lead-Time 16 Weeks
1
$10.23
10
$8.87
25
$7.44
100
$7.31
250
View
250
$6.99
500
$6.93
1,000
$6.82
2,500
Quote
Buy
Min.: 1 Mult.: 1
RX4901CE
Bulk
Israel
