M74HC541B1R STMicroelectronics, M74HC541B1R Datasheet

M74HC541B1R

Manufacturer Part Number

M74HC541B1R

Description

IC BUFF/DVR TRI-ST 8BIT 20DIP

Manufacturer

STMicroelectronics

Series

74HCr

Datasheets

1.M74HC541RM13TR.pdf (10 pages)

2.M74HC541B1R.pdf (5 pages)

Specifications of M74HC541B1R

Logic Type

Buffer/Line Driver, Non-Inverting

Number Of Elements

Number Of Bits Per Element

Current - Output High, Low

7.8mA, 7.8mA

Voltage - Supply

2 V ~ 6 V

Operating Temperature

-55°C ~ 125°C

Mounting Type

Through Hole

Package / Case

20-DIP (0.300", 7.62mm)

Logic Family

74HC

Number Of Channels Per Chip

Octal

Polarity

Non-Inverting

Supply Voltage (max)

6 V

Supply Voltage (min)

2 V

Maximum Operating Temperature

125 C

Mounting Style

Through Hole

High Level Output Current

- 7.8 mA

Input Bias Current (max)

4 uA

Low Level Output Current

7.8 mA

Maximum Power Dissipation

500 mW

Minimum Operating Temperature

- 55 C

Number Of Lines (input / Output)

Output Type

3-State

Propagation Delay Time

115 ns @ 2 V or 23 ns @ 4.5 V or 20 ns @ 6 V

Circuit Type

Advanced, Silicon Gate

Current, Supply

80 μA

Function Type

3-Inputs

Logic Function

Buffer

Number Of Circuits

Octal

Package Type

DIP-20

Special Features

High Speed, Non-Inverting, Tri-State

Temperature, Operating, Range

-55 to +125 °C

Voltage, Supply

2 to 6 V

Logic Device Type

Buffer, Non Inverting

Supply Voltage Range

2V To 6V

Logic Case Style

DIP

No. Of Pins

Operating Temperature Range

-55Â°C To +125Â°C

Rohs Compliant

Yes

Family Type

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Other names

497-1873-5

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

M74HC541B1R

Manufacturer:

STM

Quantity:

5 000

Company:

BOSTOCK HK LIMITED

Part Number:

M74HC541B1R

Manufacturer:

Current page: 1 of 10
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DESCRIPTION

The 74HC541 is an advanced high-speed CMOS

OCTAL BUS BUFFER (3-STATE) fabricated with

silicon gate C

is a non inverting buffer.

The 3-STATE control gate operates as a two input

AND such that if either G1 and G2 are high, all

eight output are in the high impedance state. In

PIN CONNECTION AND IEC LOGIC SYMBOLS

July 2001

HIGH SPEED:

LOW POWER DISSIPATION:

HIGH NOISE IMMUNITY:

SYMMETRICAL OUTPUT IMPEDANCE:

BALANCED PROPAGATION DELAYS:

WIDE OPERATING VOLTAGE RANGE:

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 541

PLH

NIH

= 9ns (TYP.) at V

= 4 A(MAX.) at T

| = I

(OPR) = 2V to 6V

= V

PHL

NIL

= 6mA (MIN)

MOS technology. The M74HC541

= 28 % V

=25°C

= 6V

(MIN.)

WITH 3 STATE OUTPUTS (NON INVERTED)

ORDER CODES

order to enhance PC board layout the M74HC541

offer a pinout having inputs and outputs on

opposite sides of the package.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

PACKAGE

TSSOP

SOP

DIP

OCTAL BUS BUFFER

M74HC541M1R

M74HC541B1R

TUBE

SOP

M74HC541

M74HC541RM13TR

M74HC541TTR

T & R

TSSOP

1/10

Related parts for M74HC541B1R

M74HC541B1R Summary of contents

Page 1

... M74HC541 OCTAL BUS BUFFER DIP SOP ORDER CODES PACKAGE TUBE DIP M74HC541B1R SOP M74HC541M1R TSSOP order to enhance PC board layout the M74HC541 offer a pinout having inputs and outputs on opposite sides of the package. All inputs are equipped with protection circuits against static discharge and transient excess voltage ...

Page 2

M74HC541 INPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE Don’t Care Z : High Impedance ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage O I ...

Page 3

RECOMMENDED OPERATING CONDITIONS Symbol V Supply Voltage CC V Input Voltage I V Output Voltage O T Operating Temperature op Input Rise and Fall Time SPECIFICATIONS Symbol Parameter V V High Level Input IH ...

Page 4

M74HC541 AC ELECTRICAL CHARACTERISTICS (C Symbol Parameter Output Transition TLH THL Time t t Propagation Delay PLH PHL Time t t High Impedance PZL PZH Output Enable Time t t High Impedance PLZ PHZ Output Disable Time ...

Page 5

TEST CIRCUIT PLH PHL PZL PLZ PZH PHZ C = 50pF/150pF or equivalent (includes jig and probe capacitance equivalent pulse generator ...

Page 6

M74HC541 WAVEFORM 2 : OUTPUT ENABLE AND DISABLE TIMES (f=1MHz; 50% duty cycle) 6/10 ...

Page 7

Plastic DIP-20 (0.25) MECHANICAL DATA mm. DIM. MIN. a1 0.254 B 1. 22. TYP MAX. MIN. 0.010 1.65 0.055 0.45 0.25 25.4 8.5 2.54 7.1 3.93 3.3 1.34 M74HC541 inch ...

Page 8

M74HC541 DIM. MIN 0 0. 12.60 E 10. 7. 8/10 SO-20 MECHANICAL DATA mm. TYP MAX. 2.65 0.2 2.45 0.49 0.32 0.5 45° (typ.) ...

Page 9

TSSOP20 MECHANICAL DATA DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 6.4 E 6.2 E1 4.3 e 0.65 BSC K 0° PIN 1 IDENTIFICATION 1 mm. TYP MAX. MIN. 1.2 ...

Page 10

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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