Real Time Clock I2C GP RTCC 64B SRAM
MCP7940N-I/ST
Microchip Technology
1:
Rp16.511
200 In Stock
500 Expected 26/10/2026
Mouser Part No
579-MCP7940N-I/ST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
200 In Stock
500 Expected 26/10/2026
Alternative Packaging
1
Rp16.511
25
Rp15.227
100
Rp14.677
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
1.8 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:
Rp19.814
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
1
Rp19.814
25
Rp18.529
100
Rp17.667
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
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/MS
Microchip Technology
1:
Rp21.648
1.011 In Stock
Mouser Part No
579-MCP79411IMS
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
1.011 In Stock
Alternative Packaging
1
Rp21.648
25
Rp19.814
100
Rp18.896
Buy
Min.: 1
Mult.: 1
Details
I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
MSOP-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
MCP79411T-I/MNY
Microchip Technology
1:
Rp23.299
118 In Stock
3.300 Expected 18/09/2026
Mouser Part No
579-MCP79411TIMNY
Microchip Technology
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
118 In Stock
3.300 Expected 18/09/2026
1
Rp23.299
3.300
Rp19.630
Buy
Min.: 1
Mult.: 1
Reel :
3.300
Details
I2C
YY-MM-DD-dd
HH:MM:SS (24 hr)
TDFN-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
MCP79510-I/MS
Microchip Technology
1:
Rp23.666
849 In Stock
1.500 On Order
Mouser Part No
579-MCP79510-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
849 In Stock
1.500 On Order
Alternative Packaging
1
Rp23.666
25
Rp22.015
100
Rp20.731
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
MSOP-10
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
MCP79511-I/MS
Microchip Technology
1:
Rp25.501
544 In Stock
Mouser Part No
579-MCP79511-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48
544 In Stock
Alternative Packaging
1
Rp25.501
25
Rp23.483
100
Rp22.382
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
MSOP-10
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-64
MCP79512-I/MS
Microchip Technology
1:
Rp25.501
609 In Stock
Mouser Part No
579-MCP79512-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-64
609 In Stock
Alternative Packaging
1
Rp25.501
25
Rp23.483
1.000
Rp22.382
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
MSOP-10
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 1Kb EE 64B SRAM WD TED ID
MCP795W10-I/SL
Microchip Technology
1:
Rp32.106
210 In Stock
228 Expected 21/09/2026
Mouser Part No
579-MCP795W10-I/SL
Microchip Technology
Real Time Clock 1Kb EE 64B SRAM WD TED ID
210 In Stock
228 Expected 21/09/2026
Alternative Packaging
1
Rp32.106
25
Rp29.904
114
Rp28.253
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 1Kb EE 64B SRAM WD TED ID
MCP795W10-I/ST
Microchip Technology
1:
Rp33.206
15 In Stock
960 On Order
Mouser Part No
579-MCP795W10-I/ST
Microchip Technology
Real Time Clock 1Kb EE 64B SRAM WD TED ID
15 In Stock
960 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48
+1 image
MCP795W11-I/ST
Microchip Technology
1:
Rp34.674
5 In Stock
192 Expected 19/10/2026
Mouser Part No
579-MCP795W11-I/ST
Microchip Technology
Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48
5 In Stock
192 Expected 19/10/2026
Alternative Packaging
1
Rp34.674
25
Rp32.106
288
Rp30.638
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 2Kb EE 64B SRAM WD TED ID
+3 images
MCP795W20-I/SL
Microchip Technology
1:
Rp33.940
340 In Stock
Mouser Part No
579-MCP795W20-I/SL
Microchip Technology
Real Time Clock 2Kb EE 64B SRAM WD TED ID
340 In Stock
Alternative Packaging
1
Rp33.940
25
Rp31.372
114
Rp29.721
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 2Kb EE 64B SRAM WD TED ID
+1 image
MCP795W20-I/ST
Microchip Technology
1:
Rp34.674
192 In Stock
Mouser Part No
579-MCP795W20-I/ST
Microchip Technology
Real Time Clock 2Kb EE 64B SRAM WD TED ID
192 In Stock
Alternative Packaging
1
Rp34.674
25
Rp32.106
288
Rp30.638
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
MCP795W21-I/SL
Microchip Technology
1:
Rp35.591
42 In Stock
228 Expected 21/09/2026
Mouser Part No
579-MCP795W21-I/SL
Microchip Technology
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
42 In Stock
228 Expected 21/09/2026
Alternative Packaging
1
Rp35.591
25
Rp33.023
114
Rp31.555
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
MCP795W21-I/ST
Microchip Technology
1:
Rp36.325
121 In Stock
Mouser Part No
579-MCP795W21-I/ST
Microchip Technology
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48
121 In Stock
Alternative Packaging
1
Rp36.325
25
Rp33.757
288
Rp31.922
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
TSSOP-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64
MCP795W22-I/SL
Microchip Technology
1:
Rp35.591
5 In Stock
Mouser Part No
579-MCP795W22-I/SL
Microchip Technology
Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64
5 In Stock
Alternative Packaging
1
Rp35.591
25
Rp33.023
114
Rp31.555
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
SOIC-14
Backup Switching
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
MCP79520T-I/MN
Microchip Technology
1:
Rp25.684
2.905 In Stock
Mouser Part No
579-MCP79520T-I/MN
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID
2.905 In Stock
1
Rp25.684
3.300
Rp25.684
Buy
Min.: 1
Mult.: 1
Reel :
3.300
Details
Reel, Cut Tape
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
MCP79521-I/MS
Microchip Technology
1:
Rp27.152
150 In Stock
Mouser Part No
579-MCP79521-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
150 In Stock
Alternative Packaging
1
Rp27.152
25
Rp25.134
100
Rp23.850
Buy
Min.: 1
Mult.: 1
Details
SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
MSOP-10
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Tube
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
MCP79521T-I/MS
Microchip Technology
1:
Rp28.069
825 In Stock
Mouser Part No
579-MCP79521T-I/MS
Microchip Technology
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48
825 In Stock
Alternative Packaging
1
Rp28.069
1.000
Rp23.850
2.500
Rp23.850
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
Serial, I2C, SPI
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
Backup Switching
1.8 V
3.6 V
- 40 C
+ 85 C
SMD/SMT
Reel, Cut Tape, MouseReel
Real Time Clock I2C GP RTCC 64B SRAM
MCP7940NT-I/MNY
Microchip Technology
1:
Rp17.979
9.743 Expected 14/09/2026
Mouser Part No
579-MCP7940NT-I/MNY
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM
9.743 Expected 14/09/2026
1
Rp17.979
10
Rp17.924
250
Rp17.429
1.000
Rp17.245
3.300
Rp15.227
Buy
Min.: 1
Mult.: 1
Reel :
3.300
Details
Serial 2-Wire, I2C
YY-MM-DD-dd
HH:MM:SS:hh (12 hr, 24 hr)
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 64B SRAM ID
MCP79400T-I/MNY
Microchip Technology
1:
Rp19.630
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
579-MCP79400TIMNY
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM ID
Non-Stocked Lead-Time 12 Weeks
1
Rp19.630
3.300
Rp16.695
Buy
Min.: 1
Mult.: 1
Reel :
3.300
Details
Reel, Cut Tape
Real Time Clock I2C GP RTCC 64B SRAM ID
MCP79400T-I/ST
Microchip Technology
2.500:
Rp19.630
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP79400TIST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM ID
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
2.500
Rp19.630
5.000
Rp19.447
Buy
Min.: 2.500
Mult.: 2.500
Reel :
2.500
Details
Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
MCP79401T-I/MS
Microchip Technology
2.500:
Rp20.181
Non-Stocked Lead-Time 9 Weeks
Mouser Part No
579-MCP79401TIMS
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
Non-Stocked Lead-Time 9 Weeks
Alternative Packaging
2.500
Rp20.181
5.000
Rp19.997
10.000
Rp19.814
Buy
Min.: 2.500
Mult.: 2.500
Reel :
2.500
Details
Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
MCP79401T-I/SN
Microchip Technology
3.300:
Rp19.080
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP79401TISN
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
3.300
Rp19.080
9.900
Rp18.896
Buy
Min.: 3.300
Mult.: 3.300
Reel :
3.300
Details
Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
MCP79401T-I/ST
Microchip Technology
2.500:
Rp19.997
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP79401TIST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-48
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
2.500
Rp19.997
5.000
Rp19.814
10.000
Rp19.630
Buy
Min.: 2.500
Mult.: 2.500
Reel :
2.500
Details
Reel
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
MCP79402-I/ST
Microchip Technology
1:
Rp19.814
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
579-MCP79402IST
Microchip Technology
Real Time Clock I2C GP RTCC 64B SRAM EUI-64
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
1
Rp19.814
25
Rp18.529
100
Rp17.667
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
1.8 V
5.5 V
- 40 C
+ 85 C
SMD/SMT
Tube