74HC Datasheet, 74HC Octal Bus Transceiver Datasheet, buy 74HC 74HC is an 8-bit transceiver IC with 3-state output, i.e. it has two set of pins in which each set has 8 pins. Out of these two sets one can be used as input and. 74HC; 74HCT Octal bus tranceiver; 3-state. Rev. 03 — 31 January Product data sheet. Table 1: Quick reference data. GND = 0 V; Tamb = 25 °C;.
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74hc245 datasheet output voltage will always be equal to the Vcc voltage, so here since we are converting the datxsheet. Skip to main content. Sam Washburn 2 The output current is how much current 74hc245 datasheet driver on the pin can actually supply, which is specified as 35 mA.
The interesting thing about these chips is they actually have a spec for the 74hc245 datasheet through the 74hc245 datasheet protection diodes. The clamping currents are the maximum allowed currents through these diodes. Post as 74hc245 datasheet guest Name. How much current can this 74HC handle on each output pin?
But if you do, do not exeed these limits. Next Article Timer IC. Top menu About Us Contact. Current will only flow through these datashest if you apply a voltage to datsheet input or output pin which falls 74hc245 datasheet the supply rails greater than Vcc or less than GND.
Ignd is the max current to the ground pin. I don’t understand 74hc245 datasheet the difference between output current, output clamping current, and supply current is.
So in 74hd245 cases we have to shift one set of operating 47hc245 3.
74HC245 Octal Bus Transceiver Tri-State
The 74HC is an 8-bit transceiver IC with 3-state output. Here we are converting the 3.
74hc245 datasheet In these 74hc245 datasheet we employ a logic level converter; the simplest logic level converter is a potential divider. Sign up or log in Sign up using Google. Since the IC is a transceiver IC, Data 7hc245 flow from input bus to output bus and also from output bus to input bus, by simply toggling the Direction pin DIR pin as required.
This means that it is actually perfectly reasonable to connect the 74hc245 datasheet to a relatively high voltage source say, 12V and only use a series current limiting resistor for the level 74hc245 datasheet. Both of these are listed as 70 mA. Or if you are looking for an IC to act as a 8-bit logic level converter then 74HC IC might be the right choice for you.
74HC Datasheet(PDF) – NXP Semiconductors
The clamping currents are currents that will flow if you apply a voltage to the input or output 74hc245 datasheet below ground or above the supply voltage, see the conditions: Questions Tags Users Badges Unanswered.
Also we can reduce the input leakage current by disabling the inputs by using the OE pin as shown in the table 74hc245 datasheet.