Win Source Part Number: 1188443-MCP7940M-I/P
Category: Integrated Circuits (ICs)>Clock/Timing - Real Time Clocks
Type: Clock/Calendar
Features: Alarm, Leap Year, Square Wave Output, SRAM
Package: Tube
Standard Package: 60
Memory Size: 64B
Interface: I2C, 2-Wire Serial
Date Format: YY-MM-DD-dd
Current - Timekeeping (Max): 1µA @ 5.5V
Voltage - Supply: 1.8V ~ 5.5V
Mounting Type: Through Hole
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-PDIP
Temperature Range - Operating: -40°C ~ 85°C
Alternative Parts (Cross-Reference): MCP7940M-IP;
ECCN: EAR99
Fake Threat In the Open Market: 71 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Microchip Technology
Other Names: MCP7940MIP
Base Product Number: MCP7940
IC RTC CLOCK/CALENDAR I2C 8DIP Product overview: MCP7940M-I/P 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-MCP7940M-I/P can be used for catalog matching and distributor lookup.
"Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-DIP (0.300"", 7.62mm)"
Real Time Clock/Calendar SRAM I2C PDIP8
Real Time Clock/Calendar SRAM I2C PDIP8
IC RTC CLK/CALENDAR I2C 8DIP
Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-DIP (0.300", 7.62mm)
IC RTC CLOCK/CALENDAR I2C 8DIP
RTC, I2C, 64BYTES SRAM, 8PDIP; Date Format:DD:MM:YYYY; Clock Format:HH:MM:SS; Clock IC Type:RTC; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Clock IC Case Style:DIP; No. of Pins:8Pins; IC Interface Type:I2C; Operating RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 1188443-MCP7940M-I/P | 690-MCP7940M-I/P | MCP7940M-I/P-ND | 7747403 | MCP7940M-I/P | MCP7940M-I/P | MCP7940M-I/P | 93T1809 |
| Product Name | Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks | Clock and Timing IC | Real Time Clocks | Real Time Clocks | Clock/Timing - Real Time Clocks | Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | Rtc, I2C, 64Bytes Sram, 8Pdip; Date Format Microchip |
| Device Type | Real Time Clock | Real Time Clock | Real Time Clock; Clock Driver | Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock | RTC; Real Time Clock | |
| Package Type | DIP; 8-DIP (0.300", 7.62mm) | Tube | Through Hole; DIP; "8-DIP (0.300"", 7.62mm)" | DIP; Pdip | DIP; 8-DIP (0.300\", 7.62mm) | DIP; Through Hole | DIP | |
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts |