The MAX7219CWG 8-Digit LED Display Driver is a highly efficient solution for controlling up to eight 7-segment LED displays. This versatile driver supports a data multiplexer, enhancing its capabilities with cursor functionality for both data entry and readout applications.

• IC Compatibility: MAX7219, MAX7221
• Display Type: 7 Segment LED
• Control Interface: Serial
• Special Features: Cursor function for data entry

• Controller Family/Series: AVR MEGA
• Core Size: 8-bit for efficient processing
• I/O Pins: 23 pins for versatile interfacing

The CD4050 Hex Buffer Converter is a versatile component designed for various logic level conversion and buffering applications. It offers a wide supply voltage range and high current capability. Key features include:

• Wide supply voltage range: 3.0V to 15V
• Direct drive to 2 TTL loads at 5.0V over full temperature range
• High source and sink current capability
• Special input protection permits input voltages greater than VDD

• Type: Decoder/Demultiplexer
• Circuit Configuration: 1 x 3:8
• Independent Circuits: 1
• Output Current (High, Low): 5.2mA, 5.2mA

The NE555 is a versatile single precision timer IC widely used in various electronic circuits. It is known for its reliability and ease of use, making it a popular choice for both hobbyists and professionals. Here are some key specifications and features of the NE555:

LM311 Voltage Comparator

The LM311 is a versatile voltage comparator with low input currents, designed for a wide range of supply voltages. Key features include:

• Low input currents
• Operates over a wide range of supply voltages
• Compatible with ±15V operational amplifier supplies
• Single +5V supply for IC logic

• Multi-standard vision IF circuit with an alignment-free PLL demodulator without external components
• Integrated chrominance trap circuit
• Black stretching of non-standard CVBS or luminance signals
• Blue stretch circuit which offsets colours near white towards blue

ICL7107 3+1/2 Digit LED Driver with A/D Converter

The ICL7107 3+1/2 Digit LED Driver with A/D Converter is a high-performance, low-power component designed for precise analog-to-digital conversion. It features guaranteed zero reading for 0V input, true polarity at zero, 1pA typical input current, and low noise. With on-chip clock and reference, it simplifies design and improves accuracy. Ideal for digital panel meters and various measurement applications.

• Guaranteed Zero Reading for 0V Input
• True Polarity at Zero
• 1pA Typical Input Current
• Low Noise
• On-Chip Clock and Reference
• High Accuracy and Versatility
• Ideal for Digital Panel Meters

• High output power of 100W
• Suitable for 4Ω load impedance
• Single-channel amplifier for efficient sound delivery
• Operates within a wide temperature range of 0°C to +70°C

• 2K Memory, 256 x 8 bits or 128 x 16 bits
• Three-Wire Serial Interface
• Self-Timed ERASE and WRITE Cycles

The STK465 is a Hybrid IC made by Sanyo Corporation, ideal for building stereo amplifiers. This 16-pin IMST Hybrid IC provides a maximum output of 30 watts per channel, with a recommended supply voltage of ±28V and a load resistance of 8Ω.

• Hybrid IC for stereo amplifiers
• Maximum Output: 30W per channel
• Supply Voltage: ±28V (Recommended)
• Load Resistance: 8Ω
• Package: 16-pin 4016

HCF4094B Shift and Store Bus Register

The HCF4094B Shift and Store Bus Register is designed for medium-speed operation, making it ideal for various electronic applications. Its 3-state parallel outputs, synchronous serial outputs, and quiescent current specifications ensure reliable performance.

• 3-state parallel outputs for connection to common bus
• Separate serial outputs synchronous to both positive and negative clock edges for cascading
• Medium speed operation 5 MHz at 10 V
• Quiescent current specified up to 20 V
• Standardized symmetrical output characteristics
• 5 V, 10 V, and 15 V parametric ratings
• Input leakage current II = 100 nA (max.) at VDD = 18 V, TA = 25 °C
• 100% tested for quiescent current
• ESD performance: HBM: 1 kV, MM: 200 V, CDM: 1 kV

• 8-bit microcontroller from Atmel's 8051 family
• 4KB Flash programmable and erasable read-only memory (PEROM)
• 128 bytes of RAM memory
• 40-pin configuration with 8-bit bi-directional ports

• Supply Voltage: Operates between 10V to 22V.
• Fixed Voltage Gain: Gain is fixed at 50.
• High Peak Current Capability: Supports up to 1.3A.
• High Input Impedance: 150kΩ for better signal handling.

CD4541 Oscillator/Programmable Timer

The CD4541 is a versatile oscillator and programmable timer IC, featuring low symmetrical output resistance and a built-in low-power RC oscillator. Key features include:

• Low symmetrical output resistance: 100Ω (typ.) at VDD = 15V
• Built-in low-power RC oscillator
• Oscillator frequency range: DC to 100kHz
• External clock input for flexible timing
• Functions as 2N frequency divider or single-transition timer
• Q/Q\ select for output logic level flexibility
• Auto or master reset for reduced power dissipation
• Operates with very slow clock rise and fall times
• Capable of driving multiple TTL, Schottky, and HTL loads
• Symmetrical output characteristics