• -15V fixed negative voltage regulator
• Output current up to 1.5A
• Short circuit and overload protection
• Overheat protection circuitry

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.

• Active product status for reliable application
• NAND Gate logic type with 2 circuits
• 4 input channels per circuit
• Wide supply voltage range: 3V to 18V

• 2K Memory, 256 x 8 bits
• Two-Wire Serial Interface
• Write Protect Pin for Hardware Data Protection

TDA7388 IC Power Amplifier Chip - 4x45W Class-AB

Enhance your audio projects with the TDA7388 IC Power Amplifier Chip. This high-output Class-AB amplifier delivers up to 4x45W of power, ensuring low distortion and minimal noise for superior sound quality.

• Package: Flexiwatt25/ZIP25
• Power: 4W
• Working Current: 350mA
• Working Voltage: 18V
• Type: Class-AB
• Installation: SMD/SMT
• Packing: Tube
• DB: 26 dB
• Power Dissipation: 80W

Features:

• High output power capability: 4 x 45W / 4 ohm max, 4 x 26W / 4 ohm @ 14.4V, 1kHz, 10%
• Low distortion
• Low output noise
• Standby function
• Mute function
• Auto mute at minimum supply voltage detection
• Weight: 7.1g

Package Includes: 1x TDA7388 IC Power Amplifier Chip

• Output Voltage: 1.8V
• Output Current: 1A
• Operates with a dropout voltage as low as 1V
• Line Regulation: 0.2% Max

• Logic Type: NOR/OR Gate
• Number of Circuits: 1
• Number of Inputs: 8
• Output Type: Single-Ended

• Switch mode step-down voltage regulator
• Output voltage for fixed regulator: 3.3V, 5V, 12V, or 15V
• Output voltage for variable regulator: 1.23V to 37V
• Output current: Up to 3A

• 20 Pin DIP package for easy integration.
• Eight D-type flip-flops with a common clock.
• Edge-triggered for reliable operation.
• Parallel In and Out functionality.

• Wide supply voltage range: 2.0V to 6.0V
• CMOS technology ensures low power dissipation
• High noise immunity for reliable operation
• Latch-up performance exceeds 100mA (JESD 78 Class II Level B)

The Microchip ATmega 88 is a high-performance 8-bit AVR RISC-based microcontroller featuring:

• 8KB ISP flash memory with read-while-write capabilities
• 512B EEPROM and 1KB SRAM
• 23 general-purpose I/O lines and 32 general-purpose working registers
• Three flexible timer/counters with compare modes
• Internal and external interrupts
• Serial programmable USART, byte-oriented 2-wire serial interface, SPI serial port
• 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages)
• Programmable watchdog timer with internal oscillator
• Five software-selectable power-saving modes

Operating voltage: 2.7-5.5 volts. Achieves throughputs approaching 1 MIPS per MHz.

The CD4049 CMOS Hex Inverting Buffer/Converter is designed for efficient logic-level conversion and high-performance buffering. Key features include:

• Inverting (CD4049UB) and noninverting (CD4050B) hex buffers.
• High sink current capability for driving two TTL loads.
• Supports high-to-low level logic conversion using a single supply voltage (VCC).
• Maximum input current of 1 µA at 18 V over the full temperature range.
• 5V, 10V, and 15V parametric ratings for versatile applications.

• Hex inverter buffer/driver with open-collector outputs
• High-voltage output (up to 30V) for driving external loads
• TTL-compatible inputs for seamless integration
• Wide operating temperature range (0°C to 70°C)

Key Features:

• LA4597 IC Audio Power Amplifier by Sanyo™.
• 2-Channel AF Power Amplifier.
• Equivalent to SONY 5-875-230-39, NTE7204.
• New Condition.
• ZIP-13 package.

• 4-bit programmable look-ahead up/down binary counter.
• Fully synchronous operation for precise timing.
• Internal look-ahead and carry output for easy cascading.
• Standard TTL switching voltages.