The 4072 is a member of the 4000 Series CMOS range, and contains two independent OR gates, each with four inputs.

The 7408 is a QUAD 2-Input AND gates and contains four independent gates each of which performs the logic AND function. It comes in 14-pin DIP package. 7408 AND Gate IC 74HC244 74244 Octal Buffers & Line Driver IC in Pakistan

The 74LS373 consists of eight latches with 3-state outputs for bus organized system applications. The flip-flops appear transparent to the data.

Features

• High Speed Operation: tpd (CLK to Y) = 20 ns typ (CL = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: VCC = 2 V to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)

• Input levels: CMOS level
• 16-line demultiplexing capability
• Decodes 4 binary-coded inputs into 16 mutually-exclusive outputs
• Complies with JEDEC standard no. 7 A
• ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200V
• Multiple package options
• Specified from -40C to +85C and -40C to +125C

• Dual Input IC with 4 OR Gates with an operating voltage range from 3V to 18V
• Fully Static and Medium Speed Operation: with tPHL, tPLH = 60ns (typ) at 10V
• DC input current: 10mA
• High-Voltage Type (20V Rating)
• Power Dissipation: 500mW
• Maximum propagation delay is 250ns.
• Standard symmetric output
• Minimum logic Low and High voltage @+5V is1.5V and 3.5V
• Maximum Transition Time is 200ns

8051 is an 8-bit family of microcontrollers developed by Intel. This microcontroller was also referred as a system on a chip because it has 128 bytes of RAM, 4K bytes of ROM, 2 Timers, 1 Serial port, and four ports on a single chip. The CPU can work for only 8 bits of data at a time because 8051 is an 8-bit processor. In case the data is larger than 8 bits then it has to be broken into parts so that the CPU can process conveniently.

BT134 Triac – 600V – 4A (BT134-600E) Triac they are used in AC switching and control applications with current ratings from under 1A to 40A rms. Since TRIACs are bi-directional switching devices they are commonly used for switching AC applications. It has Maximum Terminal current: 4A, Max Terminal Voltage is 600 V, Gate trigger current: 25mA & On-state Gate voltage: 1.7V.

• Op-amp coupled with MOSFET at output
• Wide power supply Range

1. Singe supply – 5V to 16V
2. Dual supply – ±2.5V to ±8V

• Input Terminal current: 1mA
• Maximum Output Voltage: 13.3V
• Maximum source current: 22mA
• Maximum sink current: 20mA
• Supply current: 10mA
• Common Mode Rejection Ration (CMRR): 80dB

• Asynchronous Set-Reset Capability
• Static Flip-Flop Operation
• Medium-Speed Operation: 16 MHz (Typical) Clock Toggle Rate at 10-V Supply
• Standardized Symmetrical Output Characteristics
• Maximum Input Current Of 1- A at 18 V Over Full Package Temperature Range:
  • 100 nA at 18 V and 25C
• Noise Margin (Over Full Package Temperature Range):
  • 1 V at V_DD = 5 V
  • 2 V at V_DD = 10 V
  • 2.5 V at V_DD = 15 V

• The supply voltage of IC 4017 ranges from 3V to 15V, usually +5V
• This IC is well-matched with Transistor-Transistor Logic or TTL.
• The operational speed/CLK speed of this IC is 5 MHz.
• It provides support to10 outputs that are decoded.
• It is available in different packages like 16-pin GDIP, PDIP & PDSO
• Input high time 30 ns
• Output current is 10 mA
• Noise immunity is high typically 0.45 VDD
• Operation is completely static
• Low power like 10 W
• Speed operation is medium like 5.0 MHz with 10V VDD
• Input Voltage or Vin ranges from 0.5 VDC to VDD +0.5 VDC
• TS or Storage Temperature ranges from 65C to +150C
• VDD or DC Supply Voltage ranges from 0.5 VDC to +18 VDC
• PD or Power Dissipation is Dual-In-Line is 700 mW
• TL or Lead Temperature is 260C