|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940MT-I/MS
- Microchip Technology
-
1:
¥5.876
-
1,124库存量
-
2,500预期 2026/3/19
|
Mouser 零件编号
579-MCP7940MT-I/MS
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
1,124库存量
2,500预期 2026/3/19
|
|
|
¥5.876
|
|
|
¥5.4579
|
|
|
¥5.198
|
|
|
¥5.198
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/SN
- Microchip Technology
-
1:
¥5.537
-
900库存量
|
Mouser 零件编号
579-MCP7940M-I/SN
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
900库存量
|
|
|
¥5.537
|
|
|
¥5.1302
|
|
|
¥4.9833
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
SOIC-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 32.768 KHZ
- AB-RTCMC-32.768kHz-EOZ9-S3-DBT
- ABRACON
-
1:
¥59.0538
-
715库存量
|
Mouser 零件编号
815-ABMC-327EOZ9S3DB
|
ABRACON
|
实时时钟 32.768 KHZ
|
|
715库存量
|
|
|
¥59.0538
|
|
|
¥45.5729
|
|
|
¥41.2789
|
|
|
¥37.968
|
|
|
¥33.9113
|
|
|
查看
|
|
|
¥36.0696
|
|
|
¥34.7362
|
|
|
¥33.0864
|
|
|
报价
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
|
|
Backup Switching
|
1.4 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
AB-RTCMC
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768 kHz +/-20 PPM I2C -40/+85C
- RV-4162-C7-32.768k-20PPM-TA-QA
- Micro Crystal
-
1:
¥19.6846
-
101库存量
-
1,000预期 2026/4/6
|
Mouser 零件编号
428-202471-MG01
|
Micro Crystal
|
实时时钟 32.768 kHz +/-20 PPM I2C -40/+85C
|
|
101库存量
1,000预期 2026/4/6
|
|
|
¥19.6846
|
|
|
¥16.7918
|
|
|
¥16.2946
|
|
|
¥15.3002
|
|
|
¥13.4809
|
|
|
查看
|
|
|
¥14.8934
|
|
|
¥14.0572
|
|
|
¥12.8255
|
|
|
¥12.4074
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1 V
|
4.4 V
|
- 40 C
|
+ 85 C
|
RV-4162-C7
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C GP RTCC,64B SRAM
- MCP7940N-I/P
- Microchip Technology
-
1:
¥7.6049
-
753库存量
|
Mouser 零件编号
579-MCP7940N-I/P
|
Microchip Technology
|
实时时钟 I2C GP RTCC,64B SRAM
|
|
753库存量
|
|
|
¥7.6049
|
|
|
¥7.0286
|
|
|
¥6.893
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
PDIP-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Through Hole
|
|
Tube
|
|
|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/P
- Microchip Technology
-
1:
¥6.1246
-
732库存量
|
Mouser 零件编号
579-MCP7940579-M-I/P
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
732库存量
|
|
|
¥6.1246
|
|
|
¥5.6274
|
|
|
¥5.6161
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
PDIP-8
|
No Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Through Hole
|
|
Tube
|
|
|
|
实时时钟 I2C GP RTCC 64B SRAM
- MCP7940N-I/ST
- Microchip Technology
-
1:
¥7.4467
-
1,057库存量
|
Mouser 零件编号
579-MCP7940N-I/ST
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM
|
|
1,057库存量
|
|
|
¥7.4467
|
|
|
¥6.8704
|
|
|
¥6.78
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
|
|
实时时钟 32.768 KHZ IC RTC CLK
- AB-RTCMC-32.768kHz-EOA9-S3-DBT
- ABRACON
-
1:
¥57.6526
-
1,617库存量
|
Mouser 零件编号
815-ABMC-327EOA9S3DB
|
ABRACON
|
实时时钟 32.768 KHZ IC RTC CLK
|
|
1,617库存量
|
|
|
¥57.6526
|
|
|
¥44.4994
|
|
|
¥41.1885
|
|
|
¥36.2278
|
|
|
¥33.8322
|
|
|
查看
|
|
|
¥35.7306
|
|
|
¥34.6571
|
|
|
¥33.0864
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
|
|
实时时钟 I2C RTCC 64B SRAM No VBAT
- MCP7940M-I/ST
- Microchip Technology
-
1:
¥5.876
-
1,302库存量
|
Mouser 零件编号
579-MCP7940M-I/ST
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
1,302库存量
|
|
|
¥5.876
|
|
|
¥5.4579
|
|
|
¥5.198
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
|
|
实时时钟 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
- RV-8063-C8 32.768kHz-20PPM-TA-QC
- Micro Crystal
-
1:
¥13.2323
-
885库存量
-
Mouser 的新产品
|
Mouser 零件编号
428-204233-MC01
Mouser 的新产品
|
Micro Crystal
|
实时时钟 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus
|
|
885库存量
|
|
|
¥13.2323
|
|
|
¥9.6728
|
|
|
¥8.7688
|
|
|
¥7.7631
|
|
|
¥6.4749
|
|
|
查看
|
|
|
¥7.2885
|
|
|
¥7.006
|
|
|
¥6.0907
|
|
|
¥5.9099
|
|
最低: 1
倍数: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SON-8
|
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8063-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
- RV-8263-C8 32.768kHz-20PPM-TA-QA
- Micro Crystal
-
1:
¥13.8086
-
190库存量
-
1,000预期 2026/3/27
-
Mouser 的新产品
|
Mouser 零件编号
428-204291-MC01
Mouser 的新产品
|
Micro Crystal
|
实时时钟 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200
|
|
190库存量
1,000预期 2026/3/27
|
|
|
¥13.8086
|
|
|
¥10.0909
|
|
|
¥9.1869
|
|
|
¥8.136
|
|
|
¥6.7913
|
|
|
查看
|
|
|
¥7.8648
|
|
|
¥6.4071
|
|
|
¥6.215
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SON-8
|
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8263-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2Kb EE 64B SRAM WD TED ID
- MCP795W20-I/SL
- Microchip Technology
-
1:
¥15.3002
-
527库存量
|
Mouser 零件编号
579-MCP795W20-I/SL
|
Microchip Technology
|
实时时钟 2Kb EE 64B SRAM WD TED ID
|
|
527库存量
|
|
|
¥15.3002
|
|
|
¥14.1476
|
|
|
¥13.6504
|
|
最低: 1
倍数: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
SOIC-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 2Kb EE 64B SRAM WD TED EUI-48
- MCP795W21-I/SL
- Microchip Technology
-
1:
¥16.046
-
16库存量
-
228预期 2026/3/13
|
Mouser 零件编号
579-MCP795W21-I/SL
|
Microchip Technology
|
实时时钟 2Kb EE 64B SRAM WD TED EUI-48
|
|
16库存量
228预期 2026/3/13
|
|
|
¥16.046
|
|
|
¥14.8934
|
|
|
¥14.4753
|
|
最低: 1
倍数: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
2 kB
|
SOIC-14
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 SPI GP RTCC 1Kb EE 64B SRAM EUI-48
- MCP79511-I/MS
- Microchip Technology
-
1:
¥11.4921
-
488库存量
|
Mouser 零件编号
579-MCP79511-I/MS
|
Microchip Technology
|
实时时钟 SPI GP RTCC 1Kb EE 64B SRAM EUI-48
|
|
488库存量
|
|
|
¥11.4921
|
|
|
¥10.5881
|
|
|
¥10.2604
|
|
最低: 1
倍数: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
64 B
|
MSOP-10
|
Backup Switching
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
Tube
|
|
|
|
实时时钟 32.768kHz SPI Time Acc. 6ppm AEC
- RV-3149-C3 32.768kHz OPTION A TB QA
- Micro Crystal
-
1:
¥40.3636
-
1,425库存量
|
Mouser 零件编号
428-203641-MG01
|
Micro Crystal
|
实时时钟 32.768kHz SPI Time Acc. 6ppm AEC
|
|
1,425库存量
|
|
|
¥40.3636
|
|
|
¥30.6908
|
|
|
¥28.2839
|
|
|
¥25.5606
|
|
|
¥22.826
|
|
|
查看
|
|
|
¥24.3176
|
|
|
¥23.5718
|
|
|
¥22.0011
|
|
最低: 1
倍数: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
8 B
|
|
Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
RV-3149
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200
- RV-8063-C8 32.768kHz-20PPM-TA-QA
- Micro Crystal
-
1:
¥13.8086
-
970库存量
-
Mouser 的新产品
|
Mouser 零件编号
428-204290-MC01
Mouser 的新产品
|
Micro Crystal
|
实时时钟 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200
|
|
970库存量
|
|
|
¥13.8086
|
|
|
¥10.0909
|
|
|
¥9.1869
|
|
|
¥8.136
|
|
|
¥6.7913
|
|
|
查看
|
|
|
¥7.6388
|
|
|
¥7.345
|
|
|
¥6.4975
|
|
|
¥6.3619
|
|
最低: 1
倍数: 1
|
|
|
Serial 3-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SON-8
|
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV-8063-C8
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.
- PCF85263ATT1/AZ
- NXP Semiconductors
-
1:
¥11.1644
-
4,330库存量
|
Mouser 零件编号
771-PCF85263ATT1/AZ
|
NXP Semiconductors
|
实时时钟 RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.
|
|
4,330库存量
|
|
|
¥11.1644
|
|
|
¥8.0682
|
|
|
¥7.2998
|
|
|
¥6.4636
|
|
|
¥5.2319
|
|
|
查看
|
|
|
¥6.0681
|
|
|
¥5.8195
|
|
|
¥5.4127
|
|
|
¥5.0511
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
|
|
实时时钟 I2C GP RTCC 64B SRAM
- MCP7940NT-I/MNY
- Microchip Technology
-
1:
¥7.8535
-
2,743库存量
|
Mouser 零件编号
579-MCP7940NT-I/MNY
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM
|
|
2,743库存量
|
|
|
¥7.8535
|
|
|
¥7.2772
|
|
|
¥6.9947
|
|
|
¥6.9947
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, 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
|
|
|
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79412-I/SN
- Microchip Technology
-
1:
¥9.3451
-
3,064库存量
|
Mouser 零件编号
579-MCP79412ISN
|
Microchip Technology
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
|
|
3,064库存量
|
|
|
¥9.3451
|
|
|
¥8.6897
|
|
|
¥8.4411
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
Tube
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2221T-E2-F
- Nisshinbo
-
1:
¥12.8255
-
815库存量
|
Mouser 零件编号
848-R2221TE2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
815库存量
|
|
|
¥12.8255
|
|
|
¥9.3451
|
|
|
¥8.5202
|
|
|
¥7.5484
|
|
|
¥6.4071
|
|
|
查看
|
|
|
¥7.0851
|
|
|
¥6.8252
|
|
|
¥6.4071
|
|
|
¥6.1811
|
|
|
¥6.0681
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-10
|
No Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2221T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2051S02-E2-F
- Nisshinbo
-
1:
¥22.0802
-
709库存量
|
Mouser 零件编号
848-R2051S02E2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
709库存量
|
|
|
¥22.0802
|
|
|
¥14.3058
|
|
|
¥12.7351
|
|
|
¥10.509
|
|
|
¥6.8704
|
|
|
查看
|
|
|
¥9.9214
|
|
|
¥8.6897
|
|
|
¥6.8704
|
|
|
¥6.5314
|
|
|
¥6.3845
|
|
最低: 1
倍数: 1
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051S
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 4-Wire 实时时钟 IC
- R2043T-E2-F
- Nisshinbo
-
1:
¥11.9893
-
83库存量
-
2,000预期 2026/4/3
|
Mouser 零件编号
848-R2043TE2F
|
Nisshinbo
|
实时时钟 4-Wire 实时时钟 IC
|
|
83库存量
2,000预期 2026/4/3
|
|
|
¥11.9893
|
|
|
¥8.7688
|
|
|
¥7.9213
|
|
|
¥7.0173
|
|
|
¥5.9551
|
|
|
查看
|
|
|
¥6.5992
|
|
|
¥6.3393
|
|
|
¥5.9551
|
|
|
¥5.6274
|
|
|
¥5.5031
|
|
最低: 1
倍数: 1
|
|
|
Serial 4-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
TSSOP-10
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2043T
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
- PCA85073ADP/Q900Z
- NXP Semiconductors
-
1:
¥12.0797
-
4,968库存量
|
Mouser 零件编号
771-PCA85073ADPQ900Z
|
NXP Semiconductors
|
实时时钟 Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.
|
|
4,968库存量
|
|
|
¥12.0797
|
|
|
¥8.7688
|
|
|
¥7.9326
|
|
|
¥7.0512
|
|
|
¥5.7743
|
|
|
查看
|
|
|
¥6.6218
|
|
|
¥6.3619
|
|
|
¥6.1585
|
|
|
¥5.6613
|
|
最低: 1
倍数: 1
|
|
|
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
|
|
|
|
实时时钟 Low Power Real time clocks
- PCF85063BTL/1,118
- NXP Semiconductors
-
1:
¥7.119
-
3,417库存量
|
Mouser 零件编号
771-PCF85063BTL1118
|
NXP Semiconductors
|
实时时钟 Low Power Real time clocks
|
|
3,417库存量
|
|
|
¥7.119
|
|
|
¥5.1076
|
|
|
¥4.5878
|
|
|
¥4.0341
|
|
|
¥2.7459
|
|
|
查看
|
|
|
¥3.7629
|
|
|
¥3.6047
|
|
|
¥3.4691
|
|
|
¥2.7346
|
|
最低: 1
倍数: 1
|
|
|
SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
DFN2626-10
|
No Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85063B
|
SMD/SMT
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD
- ISL12026IBZ
- Renesas / Intersil
-
1:
¥17.2099
-
881库存量
-
寿命结束
|
Mouser 零件编号
968-ISL12026IBZ
寿命结束
|
Renesas / Intersil
|
实时时钟 REAL TIME CLOCK/CALE NDARW/ EEPROM IN 8LD
|
|
881库存量
|
|
|
¥17.2099
|
|
|
¥16.8709
|
|
|
¥16.6223
|
|
|
¥16.4641
|
|
|
¥15.9669
|
|
最低: 1
倍数: 1
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
512 B
|
SOIC-8
|
Backup Switching
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
ISL12026
|
SMD/SMT
|
|
Tube
|
|