What is 74HC05?
This is HEX INVERTER (OPEN DRAIN). The basic TTL inverter circuit consists of a transistor and a resistor connected in series between the positive supply voltage and ground. The input signal is connected to the base of the transistor, and the output signal is taken from the collector of the transistor. When the input signal is low, the transistor is turned off and the output signal is high. When the input signal is high, the transistor is turned on and the output signal is low. The resistor is used to limit the current flowing through the transistor and protect it from damage. |
[PDF] Complete Technical Details can be found in the
74HC05 datasheet
provided at this page.Summary in PDF FileTC74HC05AP AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC05AP TC74HC05AF Hex Inverter open drain The TC74HC05A is a high speed CMOS INVERTER fabricated with silicon gate C2MOS technology It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation Pin configuration and function are the same as the TC74HC04A but the TC74HC05A has high performance MOS N channel transistor open drain outputs This device can therefore with a suitable pull up resistors be used in wired AND LED drive and other applications All inputs are equipped with protection circuits against static discharge or transient excess voltage Features High speed tpz 8 ns typ at VCC 5 V Low power dissipation ICC 1 A max at Ta 25 C High noise immunity VNIH VNIL 28 VCC min Output drive capability 10 LSTTL loads Wide operating voltage range VCC opr 2 to 6 V Open drain structure Pin and function compatible with 74LS05 Pin Assignment TC74HC05AP TC74HC05AF Weight DIP14 P 300 2 54 SOP14 P 300 1 27A 0 96 g typ 0 18 g typ IEC Logic Symbol Start of commercial production 1988 05 1 2014 03 01 Truth Table AY LZ HL Z High impedance System Diagram per |
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TTL inverters are commonly used in digital circuits to perform logical operations such as NOT, AND, OR, and XOR. They are also used as building blocks for more complex digital circuits such as counters, shift registers, and memory devices. Manufacturers : Toshiba  |
TOSHIBA 74HC05 INVERTER HEX INVERTER (OPEN DRAIN) More Search |
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