• Boost DC Converter for step-up voltage conversion
• XL6009E1 chip offers high efficiency in power conversion
• Wide input voltage range: typically from 5V to 32V
• Output voltage range: adjustable from 5V to 35V

The MT8870D/MT8870D-1 is a complete DTMF receiver that integrates both the bandsplit filter and digital decoder functions. It uses switched capacitor techniques for high and low group filters and digital counting techniques to detect and decode all 16 DTMF tone pairs into a 4-bit code. The external component count is minimized by the on-chip provision of a differential input amplifier, clock oscillator, and latched three-state bus interface.

• 1K Memory, 128 x 8 bits or 64 x 16 bits
• Three-Wire Serial Interface
• Self-Timed ERASE and WRITE Cycles

• Contains a divide-by-two section and a divide-by-eight section
• Sections can be combined to form BCD, modulo-12, or modulo-16 counters
• Low power dissipation
• Operating temperature up to 70°C

• Provides a fixed output voltage of -10V.
• Output current capability of up to 1A.
• Designed for through-hole mounting with TO-220-3 package.
• Wide operating temperature range from 0°C to +125°C.

The LM324 is a versatile quad operational amplifier consisting of four independent, high-gain, internally frequency-compensated op-amps. These op-amps are designed to operate from a single power supply over a wide range of voltages, making them suitable for various applications. They can also operate from split power supplies, and the low power supply current drain is independent of the magnitude of the power supply voltage.

• High-speed logic gate.
• Suitable for a wide range of logic applications.
• Easy to use in various digital circuits.

The CD4093 Shift Register IC is designed for high-noise environments and offers reliable logic operations with Schmitt-trigger action on each input. It features:

• Schmitt-trigger action without external components
• Hysteresis voltage: 0.9 V at VDD = 5 V, 2.3 V at VDD = 10 V
• Noise immunity greater than 50%
• No limit on input rise and fall times
• Standardized, symmetrical output characteristics
• Tested for quiescent current at 20 V
• Maximum input current of 1 µA at 18 V
• 5-V, 10-V, and 15-V parametric ratings

The STK463 is a brand-new, high-performance audio power amplifier module IC. Perfect for stereo amplifiers, this integrated circuit offers excellent sound quality and reliability in a compact 16-pin package.

• Condition: New, unopened, undamaged
• Brand: S
• MPN: STK463
• Model: STK463
• Package Type: Integrated Circuit

The 74LS47 is a BCD to 7-segment decoder/driver IC with open-collector outputs designed to drive indicator segments directly. It supports cascaded zero-suppression, lamp test input, and is UL recognized. Operating within a supply voltage range of up to 7V, it is ideal for various display applications.

The 74LS48 is a BCD to 7-segment decoder/driver IC designed for converting binary-coded decimal (BCD) input into signals to drive a 7-segment display. It operates within a supply voltage range of 4.75V to 5.25V and is suitable for various digital display applications.

The ULN2804 is a Darlington transistor array containing eight transistors with common emitters and integral suppression diodes for inductive loads. Each transistor can handle a peak load current of 600mA (500mA continuous) and withstand up to 50V in the off state. It is designed for high-current, high-voltage applications and can be used with various logic families.

CD4013 Dual D-Type Flip-Flops

The CD4013 is a versatile dual D-type flip-flop IC with asynchronous set-reset capability and static flip-flop operation. Ideal for medium-speed applications, it features standardized symmetrical output characteristics. Key features include:

• Asynchronous set-reset capability
• Static flip-flop operation
• Medium-speed operation: 16 MHz clock toggle rate at 10-V supply
• Standardized symmetrical output characteristics
• Maximum input current of 1-µA at 18V over full package temperature range
• Noise margin: 1V at VDD = 5V, 2V at VDD = 10V, 2.5V at VDD = 15V

The IC Base 16-Pin is a high-quality socket designed for integrated circuits. This IC base features a row-to-row distance of 7.62mm, a pin pitch of 2.54mm, and a pin length of 4mm. Its compact dimensions of 20.5mm (L) x 10mm (W) x 5mm (H) make it perfect for various electronic projects and applications.

• Row to Row Distance: 7.62mm
• Number of Pins: 16
• Pin Pitch: 2.54mm
• Pin Length: 4mm
• Dimensions: 20.5mm (L) x 10mm (W) x 5mm (H)

• Logic Type: Decade Counter
• Direction: Up
• Number of Elements: 1
• Number of Bits per Element: 4

The CD4070 is a quad Exclusive-OR (EX-OR) gate integrated circuit (IC) designed for a wide range of digital logic applications. Each IC contains four independent EX-OR gates, making it an essential component for systems requiring logical comparisons, parity checkers, and more. Manufactured by Harris, this IC belongs to the standard 'B' series CMOS family, delivering reliable performance across a variety of voltage levels and environmental conditions.