IC sockets are generally for preventing damage to IC’s from soldering and while testing multiple circuits. These are made from Black Thermoplastic and tin-plated alloy contacts. One end is notched to aid in identification. They can be mounted end to end to suit longer IC’s.
₨ 30
20 Pin IC Socket base adaptor is a 20 pin IC holder, which can be soldered directly onto the PCB. The IC can be removed from this socket when required. The IC is placed on the socket at the time of use. This base acts as a removable IC holder.
The socket is used when the IC is temperature sensitive and the heat from the soldering iron can damage the IC. This socket is used when working with a microcontroller IC and can be removed for programming.
Optocoupler 817 QUAD contains an IRED optically coupled to a phototransistor. It is packaged in a 4pin DIP, available in wide-lead spacing option and SMT gullwing lead-form option. Input-output isolation voltage(rms) is 5.0kV. Collector-emitter voltage is 80V(*) and CTR is 50% to 600% at input current of 5mA.
The DS1307 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2C, bidirectional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1307 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply. Timekeeping operation continues while the part operates from the backup supply.
4N35 optocoupler consists of gallium arsenide infrared LED and a silicon NPN phototransistor.Isolation test voltage 5000 VRMS. Input-output coupling capacitance < 0.5 pF . 4N35 optocoupler consists of gallium arsenide infrared LED and a silicon NPN phototransistor.Isolation test voltage 5000 VRMS. Input-output coupling capacitance < 0.5 pF . 4N35 optocoupler consists of gallium arsenide infrared LED and a silicon NPN phototransistor.Isolation test voltage 5000 VRMS. Input-output coupling capacitance < 0.5 pF .
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