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D Complementary Output-Enable Inputs description. The AM26LS31C is a quadruple complementary-output line driver designed to meet the requirements of. Texas Instruments AM26LS31C RS Interface IC are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas Instruments . AM26LS31C Quadruple Differential Line Driver. Meets or Exceeds the Requirements of ANSI TIA/EIAB and ITU Recommendation V Operates From a.

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am26ls31c datasheet pdf download

It can be used, eg, for a “bi-directional” bus between processor and memory or between processor and devices: It’s as if the chip were disconnected from the wire.

Eminem – What makes you think the input is connected directly to the output? Low-power Schottky circuitry reduces power consumption without sacrificing speed. The datasheet also states: I’m not sure what you mean by “how it works”.

The circuits that are driving the inputs may not have the power to drive the impedance of a longer wire length.

Am26ls31c datasheet pdf télécharger

So, how do thy actually works? The enable function is common to all four drivers and offers a,26ls31c choice of an active-high or active-low enable G, G input. You can think of it as the logic gate equivalent of an amplifier. All I see in the inner structure is enables and input to outpuut wires.


How does a Line Driver actually works? Post as a guest Name.

Texas Instruments

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to datashee policies. A line driver is simply a buffer. This allows you to datashet multiple line drivers on the same wire, and as long as they properly take turns driving it they can share the single connection. Eminem 1 3 8. The 3-state outputs have high-current capability for driving balanced lines such as twisted-pair or parallel-wire transmission lines, and they provide a high-impedance state in the power-off condition.

This means that it can set the line “high”, “low”, or can effectively disconnect itself from the line. Hot Licks 3 8. D Dattasheet Output-Enable Inputs.

What do you think a buffer is? That power is used by each buffer element to increase the load it can drive. As always, the Datasheet provides raw and not very good information about a,26ls31c actual component: Tristate mode also dwtasheet power by not driving the line when there is nothing to send. I mean, it gives us the temperatures, but not how the actual component works This is used in situations where any of several components can “drive” the bus though hopefully not more datasyeet one at a time.


Sign up using Facebook. The first is to provide a power gain. So I’ve searched for days for information about the 74HC line driver. Sign up or log in Sign up using Google. Any way, there is very little information about Line Drivers in general. The 3-state outputs have high-current.


Low-power Schottky circuitry reduces power consumption without sacrificing speed. Low-power Schottky circuitry reduces power. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

The functional diagram on that an26ls31c omits the power pins, but they are there and must be powered for the part to function.

Production processing does not necessarily include testing of all parameters. The line driver also serves to isolate the local circuits from electrostatic discharge from connections that might go off the board.

The increased current is able to overcome the capacitance caused by having many devices on a aam26ls31c. It should be noted that the device identified above is a “tri-state” driver. It sounds like you’re looking for a equivalent circuit.