Logic Gates | 74VHCT541A

Octal Buffer/Line Driver with 3-STATE Outputs

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Overview

The VHCT541A is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT541A is an octal buffer/line driver designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers. This device is similar in function to the VHCT244A while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes this device especially useful as an output port for microprocessors, allowing ease of layout and greater PC board density. Protection circuits ensure that 0V to 7V can be applied to the input and output (Note 1) pins without regard to the supply voltage. This device can be used to interface 3V to 5V systems and two supply systems such as battery backup. This circuit prevents device destruction due to mismatched supply and input voltages.

  • This product is general usage and suitable for many different applications.
  • High Speed: tPD = 5.5 ns (typ) at VCC = 5V
  • Low power dissipation: ICC = 4 µA (max) at TA = 25°C
  • Power down protection is provided on all inputs and outputs
  • Pin and function compatible with 74HCT541

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VCC Min (V)

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tpd Max (ns)

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Pricing ($/Unit)

74VHCT541AMTCX

Active

CAD Model

Pb

A

H

P

TSSOP-20

948AQ

1

260

REEL

2500

N

Buffer

8

4.5

5.5

5.5

8

$0.4831

More Details

74VHCT541AMX

Active

CAD Model

Pb

A

H

P

SOIC-20W

751BJ

3

260

REEL

1000

N

Buffer

8

4.5

5.5

5.5

8

$0.5608

More Details

74VHCT541AM

Last Shipments

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

Buffer

8

4.5

5.5

5.5

8

Price N/A

More Details

74VHCT541AMTC

Last Shipments

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

TUBE

75

N

Buffer

8

4.5

5.5

5.5

8

Price N/A

More Details

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