|
|
实时时钟 I2C GP RTCC 64B SRAM, EXT
- MCP7940NT-E/MS
- Microchip Technology
-
1:
¥8.3507
-
2,633库存量
|
Mouser 零件编号
579-MCP7940NT-E/MS
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM, EXT
|
|
2,633库存量
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
Serial 2-Wire, 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
|
+ 125 C
|
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C GP RTCC 64B SRAM EXT
- MCP7940NT-E/SN
- Microchip Technology
-
1:
¥8.1925
-
2,712库存量
|
Mouser 零件编号
579-MCP7940NT-E/SN
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM EXT
|
|
2,712库存量
|
|
最低： 1
倍数： 1
:
3,300
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOIC-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
MCP7940N
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM ID
- MCP79410T-I/ST
- Microchip Technology
-
1:
¥9.7632
-
2,161库存量
|
Mouser 零件编号
579-MCP79410T-I/ST
|
Microchip Technology
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
2,161库存量
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
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
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 I2C GP RTCC 64B SRAM
- MCP7940NT-I/SN
- Microchip Technology
-
1:
¥7.9891
-
14,151库存量
-
27,950预期 2026/10/22
|
Mouser 零件编号
579-MCP7940NT-I/SN
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM
|
|
14,151库存量
27,950预期 2026/10/22
|
|
最低： 1
倍数： 1
:
3,300
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOIC-8
|
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
- MCP7940MT-I/SN
- Microchip Technology
-
1:
¥6.2489
-
4,808库存量
|
Mouser 零件编号
579-MCP7940MT-I/SN
|
Microchip Technology
|
实时时钟 I2C RTCC 64B SRAM No VBAT
|
|
4,808库存量
|
|
最低： 1
倍数： 1
:
3,300
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOIC-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 GP RTCC 1Kb EE 64B SRAM ID
- MCP79410T-I/MS
- Microchip Technology
-
1:
¥9.7632
-
7,334库存量
|
Mouser 零件编号
579-MCP79410T-I/MS
|
Microchip Technology
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM ID
|
|
7,334库存量
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
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
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 32.768 KHZ IC RTC CLK
- AB-RTCMC-32.768kHz-EOA9-S3-DBT
- ABRACON
-
1:
¥70.1391
-
3,153库存量
|
Mouser 零件编号
815-ABMC-327EOA9S3DB
|
ABRACON
|
实时时钟 32.768 KHZ IC RTC CLK
|
|
3,153库存量
|
|
最低： 1
倍数： 1
:
1,000
|
|
|
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 GP RTCC 1Kb EE 64B SRAM EUI-64
- MCP79412T-I/SN
- Microchip Technology
-
1:
¥10.17
-
3,686库存量
-
6,600在途量
|
Mouser 零件编号
579-MCP79412TISN
|
Microchip Technology
|
实时时钟 I2C GP RTCC 1Kb EE 64B SRAM EUI-64
|
|
3,686库存量
6,600在途量
在途量:
3,300 预期 2026/10/21
3,300 预期 2026/10/26
|
|
最低： 1
倍数： 1
:
3,300
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOIC-8
|
Backup Switching
|
1.8 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
- AM1805AQ
- Ambiq
-
1:
¥8.1021
-
14,200库存量
-
15,000预期 2027/1/8
|
Mouser 零件编号
222-AM1805AQ
|
Ambiq
|
实时时钟 Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
|
|
14,200库存量
15,000预期 2027/1/8
|
|
最低： 1
倍数： 1
|
|
|
|
|
|
|
|
|
|
|
|
Artasie I2C w/ Power Management
|
|
|
|
|
|
|
|
实时时钟 I2C GP RTCC 64B SRAM
- MCP7940NT-I/ST
- Microchip Technology
-
1:
¥8.1021
-
2,363库存量
|
Mouser 零件编号
579-MCP7940NT-I/ST
|
Microchip Technology
|
实时时钟 I2C GP RTCC 64B SRAM
|
|
2,363库存量
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
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
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- RV5C387A-E2-F
- Nisshinbo
-
1:
¥13.56
-
6,891库存量
|
Mouser 零件编号
848-RV5C387A-E2-F
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
6,891库存量
|
|
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-10
|
No Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
RV5C387
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 SPI GP RTCC 2Kb EE 64B SRAM ID
- MCP79520T-I/MS
- Microchip Technology
-
1:
¥12.9385
-
2,515库存量
|
Mouser 零件编号
579-MCP79520T-I/MS
|
Microchip Technology
|
实时时钟 SPI GP RTCC 2Kb EE 64B SRAM ID
|
|
2,515库存量
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
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
|
|
|
|
实时时钟 SPI GP RTCC 2Kb EE 64B SRAM EUI-64
- MCP79522-I/MS
- Microchip Technology
-
1:
¥12.2379
-
1,395库存量
|
Mouser 零件编号
579-MCP79522-I/MS
|
Microchip Technology
|
实时时钟 SPI GP RTCC 2Kb EE 64B SRAM EUI-64
|
|
1,395库存量
|
|
最低： 1
倍数： 1
|
|
|
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
|
|
|
|
实时时钟 Automotive high-spee d CMOS timer with i
- TLC3555QDRQ1
- Texas Instruments
-
1:
¥8.9383
-
4,891库存量
|
Mouser 零件编号
595-TLC3555QDRQ1
|
Texas Instruments
|
实时时钟 Automotive high-spee d CMOS timer with i
|
|
4,891库存量
|
|
最低： 1
倍数： 1
最大： 1,001
:
3,000
|
|
|
|
|
|
SOIC-8
|
No Backup Switching
|
1.5 V
|
18 V
|
- 40 C
|
+ 125 C
|
TLC3555
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
- AM0805AQ
- Ambiq
-
1:
¥7.1981
-
2,659库存量
|
Mouser 零件编号
222-AM0805AQ
|
Ambiq
|
实时时钟 Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
|
|
2,659库存量
|
|
最低： 1
倍数： 1
|
|
|
|
|
|
|
|
|
|
|
|
Artasie I2C
|
|
|
|
|
|
|
|
实时时钟 2-Wire 实时时钟 IC
- R2223L-E2
- Nisshinbo
-
1:
¥13.6504
-
5,351库存量
|
Mouser 零件编号
848-R2223L-E2
|
Nisshinbo
|
实时时钟 2-Wire 实时时钟 IC
|
|
5,351库存量
|
|
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 RTC IC with 400 kHz SPI Interface in HXSON10 package.
- PCF85063BTL/1,118
- NXP Semiconductors
-
1:
¥6.6218
-
5,377库存量
-
8,000预期 2026/10/12
|
Mouser 零件编号
771-PCF85063BTL1118
|
NXP Semiconductors
|
实时时钟 RTC IC with 400 kHz SPI Interface in HXSON10 package.
|
|
5,377库存量
8,000预期 2026/10/12
|
|
最低： 1
倍数： 1
:
4,000
|
|
|
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 实时时钟
- S-35390A-J8T1U
- ABLIC
-
1:
¥15.3002
-
2,510库存量
|
Mouser 零件编号
628-S-35390A-J8T1U
|
ABLIC
|
实时时钟 实时时钟
|
|
2,510库存量
|
|
最低： 1
倍数： 1
:
4,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOP-8
|
No Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35390
|
SMD/SMT
|
|
|
Reel, Cut Tape
|
|
|
|
实时时钟 Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D
- BQ32000DR
- Texas Instruments
-
1:
¥20.1479
-
3,027库存量
-
5,000预期 2027/2/1
|
Mouser 零件编号
595-BQ32000DR
|
Texas Instruments
|
实时时钟 Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D
|
|
3,027库存量
5,000预期 2027/2/1
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SOIC-8
|
Backup Switching
|
3 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
BQ32000
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in SO8 package.
- PCF85263AT/AJ
- NXP Semiconductors
-
1:
¥12.4865
-
158,308库存量
|
Mouser 零件编号
771-PCF85263AT/AJ
|
NXP Semiconductors
|
实时时钟 RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in SO8 package.
|
|
158,308库存量
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SO-8
|
Backup Switching
|
900 mV
|
5.5 V
|
- 40 C
|
+ 85 C
|
PCF85263A
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 2-wire 实时时钟
- S-35390A-I8T1U
- ABLIC
-
1:
¥15.3002
-
2,726库存量
|
Mouser 零件编号
628-S-35390A-I8T1U
|
ABLIC
|
实时时钟 2-wire 实时时钟
|
|
2,726库存量
|
|
最低： 1
倍数： 1
:
5,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
SNT-A-8
|
No Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35390
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 实时时钟
- S-35390A-T8T1U
- ABLIC
-
1:
¥15.3002
-
2,586库存量
|
Mouser 零件编号
628-S-35390A-T8T1U
|
ABLIC
|
实时时钟 实时时钟
|
|
2,586库存量
|
|
最低： 1
倍数： 1
:
4,000
|
|
|
Serial 2-Wire, I2C
|
YY-MM-DD-dd
|
HH:MM:SS:hh (12 hr, 24 hr)
|
TSSOP-8
|
No Backup Switching
|
1.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
S-35390
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 1.8V-5.5V 实时时钟 12C bus
- PT7C4337UEX
- Diodes Incorporated
-
1:
¥10.4186
-
1,648库存量
|
Mouser 零件编号
729-PT7C4337UEX
|
Diodes Incorporated
|
实时时钟 1.8V-5.5V 实时时钟 12C bus
|
|
1,648库存量
|
|
最低： 1
倍数： 1
:
2,500
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 1.8V-5.5V 实时时钟 12C bus
- PT7C4337ZEEX
- Diodes Incorporated
-
1:
¥10.7576
-
149库存量
|
Mouser 零件编号
729-PT7C4337ZEEX
|
Diodes Incorporated
|
实时时钟 1.8V-5.5V 实时时钟 12C bus
|
|
149库存量
|
|
最低： 1
倍数： 1
:
3,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
实时时钟 Serial 512 (64x8)
- M41T11MH6F
- STMicroelectronics
-
1:
¥84.2867
-
1,385库存量
|
Mouser 零件编号
511-M41T11MH6F
|
STMicroelectronics
|
实时时钟 Serial 512 (64x8)
|
|
1,385库存量
|
|
最低： 1
倍数： 1
:
936
|
|
|
Serial
|
YY-MM-DD-dd
|
HH:MM:SS (24 hr)
|
SOX-28
|
Backup Switching
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
M41T11
|
SMD/SMT
|
|
|
Reel, Cut Tape, MouseReel
|
|
