Octal Bus Buffer with 3 status outputs Electronic components BOM Integrated circuit IC 74AC541TTR

Product Descriptions

The 74AC541 is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology.

The 3 STATE control gate operates as two inputs AND such that if either G1 and G2 are high, all eight outputs are in the high impedance state.

In order to enhance PC board layout, the 74AC541 offers a pinout having inputs and outputs on opposite sides of the package. 

All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.

Product Features

■ HIGH SPEED: tPD = 4ns (TYP.) at VCC = 5V

■ LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

■ HIGH NOISE IMMUNITY:

VNIH = VNIL = 28 % VCC (MIN.)

■ 50Ω TRANSMISSION LINE DRIVING CAPABILITY

■ SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24mA (MIN)

■ BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

■ OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 541

■ IMPROVED LATCH-UP IMMUNITY

Specifications

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