ACT541 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

View to exact match

ACT541

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

STMicroelectronics 

74ACT541

OCTAL BUS BUFFER

WITH 3 STATE OUTPUTS (NON INVERTED)

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

s LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

s COMPATIBLE WITH TTL OUTPUTS

VIH = 2V (MIN.), VIL = 0.8V (MAX.)

s 50Ω TRANSMISSION LINE DRIVING

CAPABILITY

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24mA (MIN)

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s OPERATING VOLTAGE RANGE:

VCC (OPR) = 4.5V to 5.5V

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 541

s IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74ACT541 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 input

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

DIP

SOP

TSSOP

ORDER CODES

PACKAGE

DIP

SOP

TSSOP

TUBE

74ACT541B

74ACT541M

T&R

74ACT541MTR

74ACT541TTR

74ACT541 offers a pinout having inputs and

outputs on opposite sides of the package.

This device is designed to interface directly High

Speed CMOS systems with TTL, NMOS and

CMOS output voltage levlels.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

PIN CONNECTION AND IEC LOGIC SYMBOLS

April 2001

1/9

Share Link: