10 x Kingbright L-13YD, 2.1V Flat Top Yellow LED, 2mm Tower Lighthouse Bright - Kingbright
Kingbright
2.1 V Yellow LED 2 mm Through Hole, Kingbright L-13YD
- BMUK Stock No.229-2469
- Brand
- Mfr Part No.L-13YD
- You will get a pack of 10 LED's
Kingbright Through Hole Flat Top LED Series
Kingbright's range of flat top LEDs come in a 2mm package size, fitting a 2mm hole in a panel up to 3.5mm (0.138"). The flat top LEDs mount flush with the panel. These LEDs offer low power consumption and long lifetime with solid state reliability. The flat top LEDs are available in a variety of colours and are ideal for use as audio panel indicators.
Viewing angle: 70°
Visible Light LEDs, Kingbright
Microchip MCP7940M-I/SN Real Time Clock — Calendar, NV SRAM, 64B RAM 8-Pin SOIC
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
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 |