Datasheet > MC74VHC3540DW

MC74VHC3540DW

更新时间： 2024-11-05 05:22:11

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
8页	207K
描述
Octal Bus Buffer Inverting

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MC74VHC3540DW 数据手册

ON Semiconductort

MC74VHC540

Octal Bus Buffer

Inverting

The MC74VHC540 is an advanced high speed CMOS inverting

octal bus buffer fabricated with silicon gate CMOS technology. It

achieves high speed operation similar to equivalent Bipolar Schottky

TTL while maintaining CMOS low power dissipation.

The MC74VHC540 features inputs and outputs on opposite sides of

the package and two AND--ed active-low output enables. When either

OE1 or OE2 are high, the terminal outputs are in the high impedance

state.

The internal circuit is composed of three stages, including a buffer

output which provides high noise immunity and stable output. The

inputs tolerate voltages up to 7V, allowing the interface of 5V systems

to 3V systems.

DW SUFFIX

20--LEAD SOIC WIDE PACKAGE

CASE 751D--05

DT SUFFIX

20--LEAD TSSOP PACKAGE

CASE 948E--02

• High Speed: t_PD= 3.7ns (Typ) at V_CC= 5V

• Low Power Dissipation: I_CC= 4μA (Max) at T_A= 25°C

• High Noise Immunity: V_NIH= V_NIL= 28% V_CC

• Power Down Protection Provided on Inputs

• Balanced Propagation Delays

M SUFFIX

20--LEAD SOIC EIAJ PACKAGE

CASE 967--01

ORDERING INFORMATION

• Designed for 2V to 5.5V Operating Range

• Low Noise: V_OLP= 1.2V (Max)

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300mA

MC74VHCXXXDW

MC74VHCXXXDT

MC74VHCXXXM

SOIC WIDE

TSSOP

SOIC EIAJ

• ESD Performance: HBM > 2000V; Machine Model > 200V

• Chip Complexity: 124 FETs or 31 Equivalent Gates

PIN ASSIGNMENT

• These devices are available in Pb--free package(s). Specifications herein

apply to both standard and Pb--free devices. Please see our website at

www.onsemi.com for specific Pb--free orderable part numbers, or

contact your local ON Semiconductor sales office or representative.

OE1

19 OE2

18 Y1

17 Y2

16 Y3

15 Y4

14 Y5

13 Y6

12 Y7

11 Y8

GND 10

FUNCTION TABLE

Inputs

Output Y

OE1

OE2

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

March, 2006 -- Rev. 3

MC74VHC540/D

12 3 4 5 6 7 8

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