TC74LCX541FK_11 TOSHIBA [Toshiba Semiconductor], TC74LCX541FK_11 Datasheet

TC74LCX541FK_11

Manufacturer Part Number

TC74LCX541FK_11

Description

Low-Voltage Octal Bus Buffer with 5-V Tolerant Inputs and Outputs

Manufacturer

TOSHIBA [Toshiba Semiconductor]

Datasheet

1.TC74LCX541FK_11.pdf (11 pages)

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Low-Voltage Octal Bus Buffer with 5-V Tolerant Inputs and Outputs

buffer. Designed for use in 3.3-V systems, it achieves high-speed

operation while maintaining the CMOS low power dissipation.

but it could be used to interface to 5 V supply environment for

both inputs and outputs.

active-low output enables. When either

the terminal outputs are in the high-impedance state. This device

is designed to be used with 3-state memory address drivers, etc.

discharge.

Features



Note: The Electrical Characteristics of V

The TC74LCX541 is a high-performance CMOS octal bus

The device is designed for low-voltage (3.3 V) V

The TC74LCX541 is a non-inverting 3-state buffer having two

All inputs are equipped with protection circuits against static

Low-voltage operation: V

High-speed operation: t

Output current: |I

Latch-up performance: ≥ ±500 mA

Available in JEITA SOP, TSSOP and VSSOP (US)

Power-down protection provided on all inputs and outputs

Pin and function compatible with the 74 series

(74AC/VHC/HC/F/ALS/LS etc.) 541 type

from January 2009 onward.

TC74LCX541F,TC74LCX541FT,TC74LCX541FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

|/I

 6.5 ns (max) (V

 24 mA (min) (V

 1.65 to 3.6 V

OE or

=1.8±0.15V is only applicable for products which manufactured

 3.0 to 3.6 V)

 3.0 V)

applications,

are high,

Weight:

SOP20-P-300-1.27A

TSSOP20-P-0044-0.65A

VSSOP20-P-0030-0.50

TC74LCX541F

TC74LCX541FT

TC74LCX541FK

TC74LCX541F/FT/FK

: 0.22 g (typ.)

: 0.08 g (typ.)

: 0.03 g (typ.)

2011-09-01

Related parts for TC74LCX541FK_11

TC74LCX541FK_11 Summary of contents

Page 1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX541F,TC74LCX541FT,TC74LCX541FK Low-Voltage Octal Bus Buffer with 5-V Tolerant Inputs and Outputs The TC74LCX541 is a high-performance CMOS octal bus buffer. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the ...

Page 2

Pin Assignment (top view GND 10 Truth Table Inputs ...

Page 3

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

Page 4

Electrical Characteristics DC Characteristics (Ta  40 to 85°C) Characteristics H-level Input voltage L-level H-level Output voltage L-level Input leakage current 3-state output off-state current Power off leakage current Quiescent supply current Increase in I per input CC Symbol Test ...

Page 5

AC Characteristics (Ta  40 to 85°C) Characteristics Propagation delay time Output enable time Output disable time Output to output skew Note: Parameter guaranteed by design.  |t  osLH pLHm pLHn osHL Dynamic Switching Characteristics ...

Page 6

AC Test Circuit Switch Output Parameter Open 6 × pLH GND Measure t t pHZ Figure 1 6 TC74LCX541F/FT/FK Switch , t Open pHL 6 =3.3±0. =2. ...

Page 7

AC Waveform Input (A) Output (Y) Output Enable ( OE ) Output (Y) Low to Off to Low Output (Y) High to Off to High Symbol Input Output Load ...

Page 8

Package Dimensions Weight: 0.22 g (typ.) TC74LCX541F/FT/FK 8 2011-09-01 ...

Page 9

Package Dimensions Weight: 0.08 g (typ.) TC74LCX541F/FT/FK 9 2011-09-01 ...

Page 10

Package Dimensions Weight: 0.03 g (typ.) TC74LCX541F/FT/FK 10 2011-09-01 ...

Page 11

RESTRICTIONS ON PRODUCT USE  Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively “Product”) without notice.  This document and ...

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