TC74LCX240F_10 TOSHIBA [Toshiba Semiconductor], TC74LCX240F_10 Datasheet

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TC74LCX240F_10

Manufacturer Part Number
TC74LCX240F_10
Description
Low-Voltage Octal Bus Buffer (inverted) with 5-V Tolerant Inputs and Outputs
Manufacturer
TOSHIBA [Toshiba Semiconductor]
Datasheet
Low-Voltage Octal Bus Buffer (inverted) 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. This device is designed to be used with
3-state memory address drivers, etc.
discharge.
Features
Note: The Electrical Characteristics of V
The TC74LCX240 is a high-performance CMOS octal bus
The device is designed for low-voltage (3.3 V) V
The 74LCX240F/FT is an inverting 3-state buffer having two
All inputs are equipped with protection circuits against static
Low-voltage operation: V
High-speed operation: t
Ouput 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.) 240 type
from January 2009 onward.
TC74LCX240F,TC74LCX240FT,TC74LCX240FK
OH
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
|/I
pd
OL
CC
= 6.5 ns (max) (V
= 24 mA (min) (V
= 1.65 to 3.6 V
CC
=1.8±0.15V is only applicable for products which manufactured
CC
CC
CC
= 3.0 to 3.6 V)
= 3.0 V)
applications,
1
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A : 0.08 g (typ.)
VSSOP20-P-0030-0.50
TC74LCX240F
TC74LCX240FT
TC74LCX240FK
TC74LCX240F/FT/FK
: 0.22 g (typ.)
: 0.03 g (typ.)
2010-01-31

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TC74LCX240F_10 Summary of contents

Page 1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX240F,TC74LCX240FT,TC74LCX240FK Low-Voltage Octal Bus Buffer (inverted) with 5-V Tolerant Inputs and Outputs The TC74LCX240 is a high-performance CMOS octal bus buffer. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining ...

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Pin Assignment (top view 1A1 1A2 1A3 1A4 GND 10 Truth Table Inputs ...

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Operating Ranges (Note 1) Characteristics Power supply voltage Input voltage Output voltage Output current Operating temperature Input rise and fall time Note 1: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must ...

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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 ...

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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 − osLH pLHm pLHn osHL Dynamic Switching Characteristics ...

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AC Test Circuit Switch Output Parameter Open 6 × pLH GND Measure t t pHZ Figuare 1 6 TC74LCX240F/FT/FK Switch , t Open pHL 6 =3.3±0. =2.7V CC ...

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AC Waveform Input (A) Output ( Y ) Output Enable ( OE ) Output ( Y ) Low to Off to Low Output ( Y ) High to Off to High Input Output Load 90% V ...

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Package Dimensions Weight: 0.22 g (typ.) TC74LCX240F/FT/FK 8 2010-01-31 ...

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Package Dimensions Weight: 0.08 g (typ.) TC74LCX240F/FT/FK 9 2010-01-31 ...

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Package Dimensions Weight: 0.03 g (typ.) TC74LCX240F/FT/FK 10 2010-01-31 ...

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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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