4558 LM4558 Low Noise Dual Op-amp IC (Pack of 2 Pcs)

Specifications:-

• Microcontroller: ATmega2560
• Operating Voltage: 5V
• Input Voltage (recommended): 7-12V
• Input Voltage (limits): 6-20V
• Digital I/O Pins: 54 (of which 15 provide PWM output)
• Analog Input Pins: 16
• DC Current per I/O Pin: 40 mA
• DC Current for 3.3V Pin: 50 mA
• Flash Memory: 256 KB of which 8 KB used by bootloader
• SRAM: 8 KB
• EEPROM: 4 KB
• Clock Speed: 16 MHz
• USB Host Chip: MAX3421E
• Length:101.98mm/4.01in
• Width:53.63mm/2.11in
• Height:15.29mm/0.60in