TC74LCX541FT Toshiba, TC74LCX541FT Datasheet

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TC74LCX541FT

Manufacturer Part Number
TC74LCX541FT
Description
Buffers & Line Drivers Lo-Volt Buffer
Manufacturer
Toshiba
Datasheet

Specifications of TC74LCX541FT

Logic Family
LCX
Logic Type
CMOS
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSSOP-20
High Level Output Current
- 24 mA
Low Level Output Current
24 mA
Minimum Operating Temperature
- 40 C
Number Of Lines (input / Output)
8 / 8
Output Type
3-State
Propagation Delay Time
7.5 ns at 2.7 V
Lead Free Status / Rohs Status
 Details

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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
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
TC74LCX541F,TC74LCX541FT,TC74LCX541FK
OH
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
|/I
pd
OL
CC
= 6.5 ns (max) (V
= 24 mA (min) (V
= 2.0 to 3.6 V
OE or
1
CC
OE
CC
CC
= 3.0 to 3.6 V)
2
= 3.0 V)
applications,
are high,
1
W
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.)
2007-10-19

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TC74LCX541FT Summary of contents

Page 1

... 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 TC74LCX541F applications are high, TC74LCX541FT = 3 TC74LCX541FK W Weight: SOP20-P-300-1.27A TSSOP20-P-0044-0.65A VSSOP20-P-0030-0.50 1 TC74LCX541F/FT/FK : 0.22 g (typ ...

Page 2

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

Page 3

... Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc) ...

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 AC Characteristics ...

Page 5

Capacitive Characteristics (Ta = 25°C) Characteristics Input capacitance Output capacitance Power dissipation capacitance Note defined as the value of the internal equivalent capacitance which is calculated from the operating PD current consumption. Average operating current can be obtained ...

Page 6

AC Test Circuit Switch Output AC Waveform Input (A) Output (Y) Output Enable ( OE ) Output (Y) Low to Off to Low Output (Y) High to Off to High Open 6.0 V Parameter GND t pLH Measure t pLZ ...

Page 7

Package Dimensions Weight: 0.22 g (typ.) TC74LCX541F/FT/FK 7 2007-10-19 ...

Page 8

Package Dimensions Weight: 0.08 g (typ.) TC74LCX541F/FT/FK 8 2007-10-19 ...

Page 9

Package Dimensions Weight: 0.03 g (typ.) TC74LCX541F/FT/FK 9 2007-10-19 ...

Page 10

... The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. • ...

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