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127 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Mounting Style Package / Case Minimum Operating Temperature Maximum Operating Temperature Packaging Supply Voltage - Max Supply Voltage - Min Battery Backup Switching RTC Bus Interface Date Format Time Format RTC Memory Size
MCP7940N-I/SN
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RFQ
10,176
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM SMD/SMT SOIC-8 - 40 C + 85 C Tube 5.5 V 1.8 V Backup Switching Serial, 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B
PCF8563T/5,518
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RFQ
30,286
In-stock
NXP Semiconductors Real Time Clock Binary I2C 1-5V SMD/SMT SO-8 - 40 C + 85 C Reel 5.5 V 1.8 V   Serial, I2C DW:DM:M:Y HH:MM:SS  
RTC-8564JE:B3ROHS
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RFQ
8,287
In-stock
Epson Timing Real Time Clock I2C Bus 5 +/-23ppm SMD/SMT VSOJ-20 - 40 C + 85 C Reel 5.5 V 1.8 V   Serial, I2C DW:DM:M:Y HH:MM:SS  
MCP79410T-I/MNY
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RFQ
2,899
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID SMD/SMT DFN-8 - 40 C + 85 C Reel 5.5 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 64 B
MCP79411-I/SN
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RFQ
2,101
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 SMD/SMT SOIC-8 - 40 C + 85 C Tube 5.5 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 64 B
MCP79410-I/SN
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RFQ
2,568
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID SMD/SMT SOIC-8 - 40 C + 85 C Tube 5.5 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 64 B
MCP7940M-I/SN
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RFQ
3,227
In-stock
Microchip Technology Real Time Clock I2C RTCC 64B SRAM No VBAT SMD/SMT SOIC-8   + 85 C Tube 5.5 V 1.8 V No Backup Switching Serial, I2C     64 B
PCF2127AT/2Y
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RFQ
4,825
In-stock
NXP Semiconductors Real Time Clock Integrated RTC TCXO quartz crystal SMD/SMT SOT-163-1 - 40 C + 85 C Reel 4.2 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 512 B
PCF2129T/2,518
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RFQ
3,070
In-stock
NXP Semiconductors Real Time Clock RTC with Integrated Quartz Crystal SMD/SMT SOP-16 - 30 C + 80 C Reel 4.2 V 1.8 V Backup Switching Serial, I2C, SPI Binary Binary  
DS1337S+T&R
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RFQ
30,030
In-stock
Maxim Integrated Real Time Clock I2C Serial RTC SMD/SMT SOIC-8 - 40 C + 85 C Reel 5.5 V 1.8 V   Serial   HH:MM:SS  
DS1337S+
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RFQ
1,765
In-stock
Maxim Integrated Real Time Clock I2C Serial RTC SMD/SMT SOIC-8 - 40 C + 85 C Tube 5.5 V 1.8 V   Serial, I2C YY-MM-DD HH:MM:SS  
PCA8565TS/1,118
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RFQ
25,690
In-stock
NXP Semiconductors Real Time Clock CMOS RTC/CALENDAR SMD/SMT TSSOP-8 - 40 C + 125 C Reel 5.5 V 1.8 V   Serial, I2C DW:DM:M:Y HH:MM:SS  
MCP79520-I/MS
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RFQ
3,338
In-stock
Microchip Technology Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID SMD/SMT MSOP-10   + 85 C Tube 3.6 V 1.8 V   Serial, SPI     2 kB
MCP79510-I/MS
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RFQ
3,264
In-stock
Microchip Technology Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID SMD/SMT MSOP-10   + 85 C Tube 3.6 V 1.8 V   Serial, SPI     1 kB
PCF8563T/F4,118
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RFQ
4,635
In-stock
NXP Semiconductors Real Time Clock ULTRA LO PWR CLK/CAL SMD/SMT SOIC-8 - 40 C + 85 C Reel 5.5 V 1.8 V   Serial, I2C DW:DM:M:Y HH:MM:SS  
MCP79410-I/MS
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RFQ
1,912
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID SMD/SMT MSOP-8 - 40 C + 85 C Tube 5.5 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 64 B
PCF2127T/2Y
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RFQ
1,834
In-stock
NXP Semiconductors Real Time Clock BL SECURE INTERFACES & POWER SMD/SMT SOP-16 - 30 C + 80 C Reel 4.2 V 1.8 V Backup Switching Serial, I2C, SPI Binary Binary 512 B
PCF8563TS/4,118
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RFQ
13,813
In-stock
NXP Semiconductors Real Time Clock ULTRA LOW PWR CLOCK CALENDAR SMD/SMT TSSOP-8 - 40 C + 85 C Reel 5.5 V 1.8 V   Serial, 2-Wire, I2C DW:DM:M:Y HH:MM:SS  
PCF8563BS/4
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RFQ
9,096
In-stock
NXP Semiconductors Real Time Clock ULTRA LOW POWER SMD/SMT HVSON EP - 40 C + 85 C Reel 5.5 V 1.8 V   Serial   HH:MM:SS  
MCP7940NT-I/MS
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RFQ
2,878
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM SMD/SMT MSOP-8 - 40 C + 85 C Reel 5.5 V 1.8 V Backup Switching Serial, 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B
MCP79410-I/ST
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RFQ
1,595
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID SMD/SMT TSSOP-8 - 40 C + 85 C Tube 5.5 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 64 B
MCP7940NT-I/SN
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RFQ
37,990
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM SMD/SMT SOIC-8 - 40 C + 85 C Reel 5.5 V 1.8 V Backup Switching Serial, 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B
RX-8564LC:B3 PURE SN
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RFQ
1,586
In-stock
Epson Timing Real Time Clock i2C Bus -40C +85C 5 +/-23ppm 12 PIN SMD/SMT VSOJ-12 - 40 C + 85 C Reel 5.5 V 1.8 V   Serial, I2C DW:DM:M:Y HH:MM:SS  
MCP79410T-I/SN
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RFQ
2,680
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID SMD/SMT SOIC-8 - 40 C + 85 C Reel 5.5 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 64 B
DS1339U-2+
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RFQ
1,250
In-stock
Maxim Integrated Real Time Clock I2C Serial RTC SMD/SMT USOP-8 - 40 C + 85 C Tube 2.2 V 1.8 V Backup Switching Serial   HH:MM:SS  
MCP7940NT-I/MNY
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RFQ
5,545
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM SMD/SMT DFN-8 - 40 C + 85 C Reel 5.5 V 1.8 V Backup Switching Serial, 2-Wire, I2C DW:DM:M:Y HH:MM:SS 64 B
PCA2129T/Q900/2,51
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RFQ
1,516
In-stock
NXP Semiconductors Real Time Clock BL SECURE INTERFACES & POWER SMD/SMT SOP-16 - 30 C + 80 C Reel 4.2 V 1.8 V Backup Switching Serial, I2C, SPI Binary Binary  
MCP7940MT-I/MNY
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RFQ
7,869
In-stock
Microchip Technology Real Time Clock I2C RTCC 64B SRAM No VBAT SMD/SMT TDFN-8   + 85 C Reel 5.5 V 1.8 V No Backup Switching Serial, I2C     64 B
RX-8581SA:B3:ROHS
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RFQ
1,157
In-stock
Epson Timing Real Time Clock 32.768KHz 3.0Volts 5+/-23ppm -40C +85C SMD/SMT SOP-14 - 40 C + 85 C Reel 5.5 V 1.8 V   Serial, I2C DW:DM:M:Y HH:MM:SS  
MCP79410T-I/MS
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RFQ
3,115
In-stock
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID SMD/SMT MSOP-8 - 40 C + 85 C Reel 5.5 V 1.8 V Backup Switching Serial, I2C DW:DM:M:Y HH:MM:SS 64 B
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