TC74HCT541AF TOSHIBA Semiconductor CORPORATION, TC74HCT541AF Datasheet

TC74HCT541AF

Manufacturer Part Number

TC74HCT541AF

Description

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74HCT541AF.pdf (7 pages)

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Meier Automation Equipment Co., Limited

Part Number:

TC74HCT541AF

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Meier Automation Equipment Co., Limited

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TC74HCT541AF-EL

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Octal Bus Buffer with TTL Input Level

OCTAL BUS BUFFERs fabricated with silicon gate C

technology.

TTL or NMOS to High Speed CMOS. The inputs are compatible

with TTL, NMOS and CMOS output voltage levels.

LSTTL while maintaing the CMOS low power dissipation.

TC74HCT541A is a non-inverting type.

the high-impedance state.

discharge or transient excess voltage.

Features

•

The TC74HCT540A/TC74HCT541A are high speed CMOS

These devices may be used as a level converter for interfacing

They achive the high speed operation similar to equivalent

The TC74HCT540A is an inverting type, and the

When either

All inputs are equipped with protection circuits against static

High speed: t

Low power dissipation: I

Compatible with TTL outputs: V

Wide interfacing ability: LSTTL, NMOS, CMOS

Output drive capability: 15 LSTTL loads

Symmetrical output impedance: |I

Balanced propagation delays: t

Pin and function compatible with 74LS540/541

TC74HCT540AP/AF

TC74HCT541AP/AF

= 10 ns (typ.) at V

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

are high, the terminal outputs are in

TC74HCT540AP,TC74HCT540AF

TC74HCT541AP,TC74HCT541AF

= 4 μA (max) at Ta = 25°C

pLH

∼ − t

= 0.8 V (max)

= 2.0 V (min)

= 5 V

Inverting, 3-State

Outputs

Non-Inverting,

3-State Outputs

| = I

pHL

= 6 mA (min)

MOS

Weight

DIP20-P-300-2.54A

SOP20-P-300-1.27A

TC74HCT540AP, TC74HCT541AP

TC74HCT540AF, TC74HCT541AF

TC74HCT540,541AP/AF

: 1.30 g (typ.)

: 0.22 g (typ.)

2007-10-01

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TC74HCT541AF Summary of contents

Page 1

... Pin and function compatible with 74LS540/541 Inverting, 3-State Outputs Non-Inverting, 3-State Outputs MOS 0.8 V (max 2.0 V (min (min ∼ − t pLH pHL 1 TC74HCT540,541AP/AF TC74HCT540AP, TC74HCT541AP TC74HCT540AF, TC74HCT541AF Weight DIP20-P-300-2.54A : 1.30 g (typ.) SOP20-P-300-1.27A : 0.22 g (typ.) 2007-10-01 ...

Page 2

Pin Assignment TC74HCT540A IEC Logic Symbol TC74HCT540A Truth Table Inputs Outputs ...

Page 3

Absolute Maximum Ratings (Note 1) Characteristics Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC V /ground current CC Power dissipation Storage temperature Note 1: Exceeding any of the absolute ...

Page 4

AC Characteristics (input Characteristics Symbol t TLH Output transition time t THL Propagation delay t pLH time t pHL (TC74HCT540A) Propagation delay t pLH time t pHL (TC74HCT541A) t pZL Output enable time R t pZH t pLZ ...

Page 5

Package Dimensions Weight: 1.30 g (typ.) TC74HCT540,541AP/AF 5 2007-10-01 ...

Page 6

Package Dimensions Weight: 0.22 g (typ.) TC74HCT540,541AP/AF 6 2007-10-01 ...

Page 7

RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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