|
|
实时时钟 2-Wire 实时时钟 IC
- R2023T-E2-F
- Nisshinbo
-
1:
¥12.3283
-
3,003库存量
-
2,000预期 2026/8/5
|
Mouser 零件编号
848-R2023TE2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
3,003库存量
2,000预期 2026/8/5
|
|
|
¥12.3283
|
|
|
¥9.0174
|
|
|
¥8.1586
|
|
|
¥7.2433
|
|
|
¥6.6331
|
|
|
查看
|
|
|
¥6.8026
|
|
|
¥6.6331
|
|
|
¥5.8421
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
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
|
R2023T
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 4-wire 实时时钟 Module
- R2045S-E2-FE
- Nisshinbo
-
1:
¥39.0415
-
4,191库存量
|
Mouser 零件编号
848-R2045S-E2-FE
|
Nisshinbo
|
实时时钟 4-wire 实时时钟 Module
|
|
4,191库存量
|
|
|
¥39.0415
|
|
|
¥29.5269
|
|
|
¥27.1313
|
|
|
¥24.4871
|
|
|
¥20.679
|
|
|
查看
|
|
|
¥23.2441
|
|
|
¥21.5943
|
|
|
¥20.5999
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
Serial 4-Wire
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2045S/D
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 4-Wire 实时时钟 IC
- RV5C348A-E2-F
- Nisshinbo
-
1:
¥13.56
-
1,839库存量
|
Mouser 零件编号
848-RV5C348AE2F
|
Nisshinbo
|
实时时钟 4-Wire 实时时钟 IC
|
|
1,839库存量
|
|
|
¥13.56
|
|
|
¥9.9214
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.6331
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥6.667
|
|
|
¥6.3167
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 4-Wire, SPI
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-10
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV5C348
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2223T-E2-F
- Nisshinbo
-
1:
¥13.7295
-
1,680库存量
|
Mouser 零件编号
848-R2223TE2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
1,680库存量
|
|
|
¥13.7295
|
|
|
¥10.0909
|
|
|
¥9.0965
|
|
|
¥8.0795
|
|
|
¥6.3054
|
|
|
查看
|
|
|
¥7.5936
|
|
|
¥7.2998
|
|
|
¥7.1077
|
|
|
¥6.1698
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
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
|
R2223T
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- RS5C372B-E2-F
- Nisshinbo
-
1:
¥13.56
-
1,509库存量
|
Mouser 零件编号
848-RS5C372B-E2-F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
1,509库存量
|
|
|
¥13.56
|
|
|
¥9.9214
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.5314
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥7.0851
|
|
|
¥6.4862
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-8
|
Backup Switching
|
2 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2051L02-E2
- Nisshinbo
-
1:
¥13.3227
-
3,620库存量
|
Mouser 零件编号
848-R2051L02-E2
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
3,620库存量
|
|
|
¥13.3227
|
|
|
¥9.7632
|
|
|
¥8.8479
|
|
|
¥7.8083
|
|
|
¥6.2489
|
|
|
查看
|
|
|
¥7.3337
|
|
|
¥7.0512
|
|
|
¥6.5427
|
|
|
¥6.1924
|
|
最低： 1
倍数： 1
:
3,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
QFN023023-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051L
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 3-Wire 实时时钟 IC
- R2033T-E2-F
- Nisshinbo
-
1:
¥12.3283
-
1,989库存量
|
Mouser 零件编号
848-R2033TE2F
|
Nisshinbo
|
实时时钟 3-Wire 实时时钟 IC
|
|
1,989库存量
|
|
|
¥12.3283
|
|
|
¥9.0174
|
|
|
¥8.1586
|
|
|
¥7.2433
|
|
|
¥5.7743
|
|
|
查看
|
|
|
¥6.8026
|
|
|
¥6.5314
|
|
|
¥5.876
|
|
|
¥5.6613
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 3-Wire
|
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
|
R2033T
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2223L-E2
- Nisshinbo
-
1:
¥13.56
-
12,021库存量
|
Mouser 零件编号
848-R2223L-E2
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
12,021库存量
|
|
|
¥13.56
|
|
|
¥9.9214
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.3619
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥6.667
|
|
|
¥6.2602
|
|
最低： 1
倍数： 1
:
3,000
|
|
|
Serial 2-Wire, I2C
|
BCD
|
BCD
|
|
QFN1818-12
|
No Backup Switching
|
1.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2223L
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 4-wire Serial Interface
- RV5C348B-E2-F
- Nisshinbo
-
1:
¥13.56
-
1,675库存量
|
Mouser 零件编号
848-RV5C348B-E2-F
|
Nisshinbo
|
实时时钟 4-wire Serial Interface
|
|
1,675库存量
|
|
|
¥13.56
|
|
|
¥9.9214
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.6331
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥6.667
|
|
|
¥6.4862
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 4-Wire
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-10
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV5C348
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- RV5C387A-E2-F
- Nisshinbo
-
1:
¥13.56
-
8,946库存量
|
Mouser 零件编号
848-RV5C387A-E2-F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
8,946库存量
|
|
|
¥13.56
|
|
|
¥9.9214
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.6557
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥7.0851
|
|
|
¥6.4975
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-10
|
No Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV5C387
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 4-wire Serial Interface
- RS5C348A-E2-F
- Nisshinbo
-
1:
¥13.56
-
1,990库存量
-
寿命结束
|
Mouser 零件编号
848-RS5C348A-E2-F
寿命结束
|
Nisshinbo
|
实时时钟 4-wire Serial Interface
|
|
1,990库存量
|
|
|
¥13.56
|
|
|
¥9.9214
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.9947
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥6.8252
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 4-Wire
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
16 B
|
SSOP-10
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RS5C348
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 4-Wire 实时时钟 IC
- R2043T-E2-F
- Nisshinbo
-
1:
¥12.4865
-
1,543库存量
-
2,000预期 2026/7/21
|
Mouser 零件编号
848-R2043TE2F
|
Nisshinbo
|
实时时钟 4-Wire 实时时钟 IC
|
|
1,543库存量
2,000预期 2026/7/21
|
|
|
¥12.4865
|
|
|
¥9.0965
|
|
|
¥8.1586
|
|
|
¥7.2433
|
|
|
¥6.1246
|
|
|
查看
|
|
|
¥6.8026
|
|
|
¥6.5314
|
|
|
¥6.4636
|
|
|
¥6.0003
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
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 2-Wire 实时时钟 IC
- R2051S01-E2-F
- Nisshinbo
-
1:
¥14.3058
-
128库存量
-
2,000预期 2026/7/21
|
Mouser 零件编号
848-R2051S01E2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
128库存量
2,000预期 2026/7/21
|
|
|
¥14.3058
|
|
|
¥10.509
|
|
|
¥9.5146
|
|
|
¥8.4411
|
|
|
¥7.0851
|
|
|
查看
|
|
|
¥7.8648
|
|
|
¥7.5597
|
|
|
¥7.4693
|
|
|
¥6.9269
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
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 2-Wire 实时时钟 IC
- R2051S02-E2-F
- Nisshinbo
-
1:
¥14.3058
-
681库存量
|
Mouser 零件编号
848-R2051S02E2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
681库存量
|
|
|
¥14.3058
|
|
|
¥10.4186
|
|
|
¥9.5146
|
|
|
¥8.4411
|
|
|
¥6.8704
|
|
|
查看
|
|
|
¥7.8648
|
|
|
¥7.5597
|
|
|
¥6.9043
|
|
|
¥6.8365
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
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 2-Wire 实时时钟 IC
- R2221T-E2-F
- Nisshinbo
-
1:
¥13.4018
-
725库存量
-
2,000预期 2026/6/5
|
Mouser 零件编号
848-R2221TE2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
725库存量
2,000预期 2026/6/5
|
|
|
¥13.4018
|
|
|
¥9.7632
|
|
|
¥8.8479
|
|
|
¥7.8083
|
|
|
¥6.6105
|
|
|
查看
|
|
|
¥7.3337
|
|
|
¥7.0512
|
|
|
¥6.9608
|
|
|
¥6.4636
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
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
- RS5C372A-E2-F
- Nisshinbo
-
1:
¥13.6504
-
972库存量
-
2,000预期 2026/7/21
|
Mouser 零件编号
848-RS5C372AE2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
972库存量
2,000预期 2026/7/21
|
|
|
¥13.6504
|
|
|
¥10.0118
|
|
|
¥9.0174
|
|
|
¥7.9439
|
|
|
¥6.7235
|
|
|
查看
|
|
|
¥7.4693
|
|
|
¥7.1755
|
|
|
¥7.0851
|
|
|
¥6.5766
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
SSOP-8
|
Backup Switching
|
1.7 V
|
6 V
|
- 40 C
|
+ 85 C
|
RS5C372
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2051L01-E2
- Nisshinbo
-
1:
¥13.3227
-
79库存量
|
Mouser 零件编号
848-R2051L01-E2
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
79库存量
|
|
|
¥13.3227
|
|
|
¥9.7632
|
|
|
¥8.8479
|
|
|
¥8.1021
|
|
|
¥6.2263
|
|
|
查看
|
|
|
¥6.441
|
|
|
¥6.102
|
|
最低： 1
倍数： 1
:
3,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
QFN023023-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051L
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Hi Prec I2C-Bus 实时时钟 Mod
- R2025S-E2-FE
- Nisshinbo
-
1:
¥37.0527
-
2,498预期 2026/6/5
|
Mouser 零件编号
848-R2025S-E2-FE
|
Nisshinbo
|
实时时钟 Hi Prec I2C-Bus 实时时钟 Mod
|
|
2,498预期 2026/6/5
|
|
|
¥37.0527
|
|
|
¥28.0353
|
|
|
¥25.8092
|
|
|
¥23.3232
|
|
|
¥20.5999
|
|
|
查看
|
|
|
¥22.0802
|
|
|
¥21.8316
|
|
|
¥20.0123
|
|
|
¥19.1874
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
|
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2025S/D
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 4-Wire 实时时钟 IC
- R2043L-E2
- Nisshinbo
-
3,000:
¥5.8421
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2043L-E2
|
Nisshinbo
|
实时时钟 4-Wire 实时时钟 IC
|
|
无库存交货期 12 周
|
|
最低： 3,000
倍数： 3,000
:
3,000
|
|
|
Serial 4-Wire, SPI
|
BCD
|
BCD
|
|
QFN023023-16
|
No Backup Switching
|
1.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2043L
|
SMD/SMT
|
Reel
|
|
|
|
实时时钟 High precision I2C-Bus Real-Time Clock Module
- R2051S03-E2-F
- Nisshinbo
-
2,000:
¥6.8704
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2051S03-E2-F
|
Nisshinbo
|
实时时钟 High precision I2C-Bus Real-Time Clock Module
|
|
无库存交货期 12 周
|
|
|
¥6.8704
|
|
|
¥6.8365
|
|
最低： 2,000
倍数： 2,000
:
2,000
|
|
|
|
|
|
|
SSOP-16
|
|
|
|
|
|
R2051S
|
|
Reel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2051T01-E2-F
- Nisshinbo
-
1:
¥13.3227
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2051T01E2F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
无库存交货期 12 周
|
|
|
¥13.3227
|
|
|
¥9.7632
|
|
|
¥8.8479
|
|
|
¥8.3507
|
|
|
¥6.2489
|
|
|
查看
|
|
|
¥6.441
|
|
|
¥6.1246
|
|
最低： 1
倍数： 1
:
2,000
|
|
|
Serial 2-Wire, I2C
|
BCD
|
BCD
|
|
TSSOP-10
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2051T
|
SMD/SMT
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 3-Wire 实时时钟 IC
- R2061L01-E2
- Nisshinbo
-
3,000:
¥6.2828
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2061L01-E2
|
Nisshinbo
|
实时时钟 3-Wire 实时时钟 IC
|
|
无库存交货期 12 周
|
|
|
¥6.2828
|
|
|
¥6.1585
|
|
最低： 3,000
倍数： 3,000
:
3,000
|
|
|
Serial 3-Wire
|
BCD
|
BCD
|
|
QFN023023-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2061L
|
SMD/SMT
|
Reel
|
|
|
|
实时时钟 3-Wire 实时时钟 IC
- R2061S02-E2-F
- Nisshinbo
-
2,000:
¥6.8591
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2061S02E2F
|
Nisshinbo
|
实时时钟 3-Wire 实时时钟 IC
|
|
无库存交货期 12 周
|
|
|
¥6.8591
|
|
|
¥6.554
|
|
最低： 2,000
倍数： 2,000
:
2,000
|
|
|
Serial 3-Wire
|
BCD
|
BCD
|
|
SSOP-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2061S
|
SMD/SMT
|
Reel
|
|
|
|
实时时钟 3-Wire 实时时钟 IC
- R2062L01-E2
- Nisshinbo
-
3,000:
¥6.0681
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2062L01-E2
|
Nisshinbo
|
实时时钟 3-Wire 实时时钟 IC
|
|
无库存交货期 12 周
|
|
最低： 3,000
倍数： 3,000
:
3,000
|
|
|
Serial 3-Wire
|
BCD
|
BCD
|
|
QFN023023-16
|
Backup Switching
|
750 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
R2062L
|
SMD/SMT
|
Reel
|
|
|
|
实时时钟 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
- R2062L02-E2
- Nisshinbo
-
3,000:
¥6.0681
-
无库存交货期 12 周
|
Mouser 零件编号
848-R2062L02-E2
|
Nisshinbo
|
实时时钟 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
|
|
无库存交货期 12 周
|
|
最低： 3,000
倍数： 3,000
:
3,000
|
|
|
|
|
|
|
QFN023023-16
|
|
|
|
|
|
R2062L
|
|
Reel
|
|
