10 x Kingbright L-7113HD 5mm 2.25V Red Diffused LED 5mcd - Kingbright
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£0.00
£4.99
Rapid 55-0117
Unit Quantity:
10
Unit Type:
Unit
Location:
ES-12F
Kingbright
Kingbright L-7113HD 5mm 2.25V Red Diffused LED 5mcd
A 5mm 2.25V red LED with diffused lens from Kingbright, suitable for PCB and panel mounting applications.
- Intensity and colour matched
- Made with gallium arsenide phosphideLow power consumption
- Cathode identified by flat on body
- General purpose leads
- Reliable and rugged
- Long life - solid state reliability
Microchip MCP7940M-I/SN Real Time Clock — Calendar, NV SRAM, 64B RAM 8-Pin SOIC
Product Details
MCP7940M I²C Real-Time Clock/Calendars
The Microchip MCP7940M is Real-Time Clock Calendar (RTCC) that supports I²C communications. The MCP7940M includes a digital trimming circuit for accuracy which can compensate for crystal tolerance and temperature.
The MCP7940M features a multi-functional output that can be configured as an alarm output, to output a selectable frequency square wave or as a general purpose output.
Features
2-Wire Serial Interface, I²C™ Compatible: I²C clock rate up to 400 kHzOn-Chip Digital Trimming/Calibration: ±1 ppm resolution, ±129 ppm range
Tracks Hours, Minutes, Seconds, Day of Week, Day, Month and Year
Leap Year Compensated to 2399
12/24 Hour Modes
Oscillator for 32.768 kHz Crystals: Optimised for 6-9 pF crystals
Dual Programmable Alarms
Versatile Output Pin
Wide Operating Voltage Range: 1.8V to 5.5V
Low Typical Timekeeping Current: 1.2μA at 3.3V
Real Time Clock Peripherals - Microchip
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Specifications
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| Functions | Calendar, NV SRAM | |
| Date Format | DW:DM:M:Y | |
| Time Format | HH:MM:SS | |
| User RAM | 64B | |
| Bus Type | Serial-I2C | |
| Mounting Type | Surface Mount | |
| Package Type | SOIC | |
| Pin Count | 8 | |
| Dimensions | 4.9 x 3.9 x 1.25mm | |
| Length | 4.9mm | |
| Width | 3.9mm | |
| Height | 1.25mm | |
| Maximum Operating Supply Voltage | 5.5 V | |
| Minimum Operating Supply Voltage | 1.8 V | |
| Maximum Operating Temperature | +85 °C | |
| Minimum Operating Temperature | -40 °C |
