74HC7540N,112 datasheet, PDF - EEWORLD Datasheet

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74HC7540N,112: DescriptionBuffers and Line DriversOCTAL SCHMITT TRIGGER BUR/DRVR; Categorysemiconductor Logic integrated circuit Buffer and line drives; File Size754KB，16 Pages; ManufacturerNexperia; Websitehttps://www.nexperia.com; Environmental Compliance

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74HC7540N,112 Overview

Buffers and Line DriversOCTAL SCHMITT TRIGGER BUR/DRVR

74HC7540N,112 Parametric

Parameter Name	Attribute value
Maker	Nexperia
Product Category	Buffers and Line Drivers
Enter the number of lines	8 Input
Number of output lines	8 Output
polarity	Inverting
Supply voltage - max.	6 V
Supply voltage - min.	2 V
Minimum operating temperature	- 40 C
Maximum operating temperature	+ 125 C
Installation style	Through Hole
Package/box	PDIP-20
Encapsulation	Tube
Function	Schmitt Trigger Buffer/Line Driver
high	3.2 mm (Max)
length	26.92 mm (Max)
Output type	3-State
Quiescent Current	8 uA
technology	CMOS
width	6.4 mm (Max)
logic series	HC
Number of channels	8
Supply current—max.	8 uA
High level output current	- 7.8 mA
Input signal type	Single-Ended
Low level output current	7.8 mA
Working power voltage	5 V
propagation delay time	120 ns at 2 V, 24 ns at 4.5 V, 20 ns at 6 V
Factory packaging quantity	720

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74HC7540; 74HCT7540

Octal Schmitt trigger buffer/line driver; 3-state; inverting

Rev. 5 — 26 May 2016

Product data sheet

1. General description

The 74HC7540; 74HCT7540 is an 8-bit inverting buffer/line driver with Schmitt-trigger

inputs and 3-state outputs. The device features two output enables (OE1 and OE2). A

HIGH on OEn causes the outputs to assume a high-impedance OFF-state. Inputs include

clamp diodes. This enables the use of current limiting resistors to interface inputs to

voltages in excess of V

. Schmitt trigger inputs transform slowly changing input signals

into sharply defined jitter-free output signals.

2. Features and benefits



Input levels:



For 74HC7540: CMOS level



For 74HCT7540: TTL level



Inverting outputs



Low-power dissipation



Complies with JEDEC standard no. 7 A



Multiple package options



ESD protection:



HBM JESD22-A114F exceeds 2000 V



MM JESD22-A115-A exceeds 200 V



Specified from

40 C

to +85

C

and from

40 C

to +125

C

3. Ordering information

Table 1.

Ordering information

Package

Temperature range

74HC7540D

74HCT7540D

74HC7540DB

40 C

to +125

C

SSOP20

40 C

to +125

C

Name

SO20

Description

plastic small outline package; 20 leads;

body width 7.5 mm

plastic shrink small outline package; 20 leads;

body width 5.3 mm

Version

SOT163-1

SOT339-1

Type number

74HC7540N,112 Related Products

	74HC7540N,112	74HCT7540D,118
Description	Buffers and Line DriversOCTAL SCHMITT TRIGGER BUR/DRVR	Buffers and Line Drivers OCT SCHM TRIG BUF
Maker	Nexperia	Nexperia
Minimum operating temperature	- 40 C	-40 °C
Maximum operating temperature	+ 125 C	125 °C
length	26.92 mm (Max)	12.8 mm
technology	CMOS	CMOS
width	6.4 mm (Max)	7.5 mm

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