Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Features Package / Case Type Interface Supplier Device Package Voltage - Supply Memory Size Time Format Date Format Voltage - Supply, Battery Current - Timekeeping (Max)
GLOBAL STOCKS
MCP7940N-I/MS
Per Unit
$0.80
RFQ
RFQ
1,663
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - Active Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-MSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940N-I/SN
Per Unit
$0.76
RFQ
RFQ
1,154
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/SN
RFQ
RFQ
2,906
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/SN
Per Unit
$0.76
RFQ
RFQ
1,872
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/SN
Per Unit
$0.66
RFQ
RFQ
1,230
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MNY
RFQ
RFQ
3,848
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TDFN - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-WFDFN Exposed Pad Clock/Calendar I²C, 2-Wire Serial 8-TDFN (2x3) 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MNY
Per Unit
$0.84
RFQ
RFQ
1,711
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TDFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-WFDFN Exposed Pad Clock/Calendar I²C, 2-Wire Serial 8-TDFN (2x3) 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MNY
Per Unit
$0.74
RFQ
RFQ
2,386
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TDFN - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-WFDFN Exposed Pad Clock/Calendar I²C, 2-Wire Serial 8-TDFN (2x3) 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/ST
RFQ
RFQ
3,036
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar I²C, 2-Wire Serial 8-TSSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/ST
Per Unit
$0.80
RFQ
RFQ
855
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar I²C, 2-Wire Serial 8-TSSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/ST
Per Unit
$0.70
RFQ
RFQ
1,245
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar I²C, 2-Wire Serial 8-TSSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MS
RFQ
RFQ
1,683
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-MSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MS
Per Unit
$0.80
RFQ
RFQ
2,632
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-MSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MS
Per Unit
$0.70
RFQ
RFQ
3,636
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-MSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940MT-I/SN
RFQ
RFQ
3,726
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V
MCP7940MT-I/SN
Per Unit
$0.60
RFQ
RFQ
1,945
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V
MCP7940MT-I/SN
Per Unit
$0.52
RFQ
RFQ
1,788
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1µA @ 5.5V
MCP7940N-I/MS
Per Unit
$0.80
RFQ
RFQ
1,663
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - Active Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-MSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940N-I/SN
Per Unit
$0.76
RFQ
RFQ
1,154
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Tube -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/SN
RFQ
RFQ
2,906
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/SN
Per Unit
$0.76
RFQ
RFQ
1,872
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/SN
Per Unit
$0.66
RFQ
RFQ
1,230
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-SOIC - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-SOIC (0.154", 3.90mm Width) Clock/Calendar I²C, 2-Wire Serial 8-SOIC 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MNY
RFQ
RFQ
3,848
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TDFN - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-WFDFN Exposed Pad Clock/Calendar I²C, 2-Wire Serial 8-TDFN (2x3) 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MNY
Per Unit
$0.84
RFQ
RFQ
1,711
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TDFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-WFDFN Exposed Pad Clock/Calendar I²C, 2-Wire Serial 8-TDFN (2x3) 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MNY
Per Unit
$0.74
RFQ
RFQ
2,386
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TDFN - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-WFDFN Exposed Pad Clock/Calendar I²C, 2-Wire Serial 8-TDFN (2x3) 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/ST
RFQ
RFQ
3,036
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar I²C, 2-Wire Serial 8-TSSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/ST
Per Unit
$0.80
RFQ
RFQ
855
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar I²C, 2-Wire Serial 8-TSSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/ST
Per Unit
$0.70
RFQ
RFQ
1,245
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-TSSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar I²C, 2-Wire Serial 8-TSSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MS
RFQ
RFQ
1,683
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - Active Digi-Reel® -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-MSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V
MCP7940NT-I/MS
Per Unit
$0.80
RFQ
RFQ
2,632
In-stock
Microchip Technology IC RTC CLK/CALENDAR I2C 8-MSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount Alarm, Leap Year, Square Wave Output, SRAM 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar I²C, 2-Wire Serial 8-MSOP 1.8 V ~ 5.5 V 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3 V ~ 5.5 V 1.2µA @ 3.3V