IC RTC CLK/CALENDAR I2C 8TSSOP Product overview: MCP7940NT-I/ST from Microchip Technology is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include clock generator, oscillator, timing, synchronization, Clock and Timing IC, Real Time Clocks ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 690-MCP7940NT-I/ST can be used for catalog matching and distributor lookup.
IC RTC CLK/CALENDAR I2C 8-TSSOP
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP (0.173"", 4.40mm Width)"
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP (0.173"", 4.40mm Width)"
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP (0.173"", 4.40mm Width)"
Manufacturer: Microchip Technology
Win Source Part Number: 1321612-MCP7940NT-I/
Category: Integrated Circuits (ICs)>Clock/Timing>R
Packaging: Reel - TR
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, SRAM
Standard Package: 2,500
Mounting: Surface Mount
Memory Size: 64B
Interface: I2C, 2-Wire Serial
Date Format: YY-MM-DD-dd
Voltage - Supply, Battery: 1.5V ~ 5.5V
Current - Timekeeping (Max): 1.2µA @ 3.3V
Voltage - Supply: 1.8V ~ 5.5V
Supplier Device Package: 8-TSSOP
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 8-TSSOP (0.173", 4.40mm Width)
ECCN: EAR99
Fake Threat In the Open Market: 80
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: MCP7940NT-I/ST-ND,MC
Base Product Number: MCP7940
RoHS Status: ROHS3 Compliant
IC RTC CLK/CALENDAR I2C 8TSSOP
IC RTC CLK/CALENDAR I2C 8-TSSOP
REAL TIME CLOCK/CALENDAR, -40 TO 85DEG C; Date Format:YY-MM-DD-dd; Clock Format:HH:MM:SS; Clock IC Type:Calendar, Clock; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Clock IC Case Style:TSSOP; No. of Pins:8Pins; Product Range:- RoHS Compliant: Yes
Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 690-MCP7940NT-I/ST | MCP7940NT-I/ST | MCP7940NT-I/STTR-ND | 1321612-MCP7940NT-I/ST | MCP7940NT-I/ST | MCP7940NT-I/ST | 26T2753 | MCP7940NT-I/ST |
| Product Name | Clock and Timing IC | Real Time Clocks | Real Time Clocks | Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | Clock/Timing - Real Time Clocks | Real Time Clock/calendar, -40 To 85Deg C; Date Format Microchip | Real Time Clocks |
| Package Type | Tape & Reel (TR) | Surface Mount; Surface Mount | Surface Mount; TSSOP; "8-TSSOP (0.173"", 4.40mm Width)" | Surface Mount; 8-TSSOP (0.173", 4.40mm Width) | Surface Mount; Surface Mount | TSSOP | Surface Mount; SSOP; 8-TSSOP (0.173\", 4.40mm Width) | |
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.5 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
