onsemi MM74HC240N
Obsolete
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Distributori autorizzati
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Rivenditori non autorizzati
Modelli CAD
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Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date1983-01-01
Lifecycle StatusObsolete (Last Updated: 6 months ago)
LTB Date2011-03-02
LTD Date2011-09-02
Descrizioni
Descrizioni di onsemi MM74HC240N fornite dai suoi distributori.
Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin PDIP Rail
Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDIP20
Tube Not Qualified MATTE TIN 74HC logic driver 7.8mA 7.8mA 190ns 5.08mm 4.5V
IC, 74HC CMOS, 74HC240, DIP20, 6V; Logic Family / Base Number: 74HC240; Logic Device Type: Buffer, Inverting; Logic Case Style: DIP; No. of Pins: 20Pins; Supply Voltage Min: 2V; Supply Voltage Max: 6V; Logic IC Family: 74HC; Logic IC Base Number: 74240; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (15-Jan-2018); Base Number: 74; IC Generic Number: 74HC240; Logic Function Number: 240; Logic IC Base Number: 74240; Logic IC Function: Octal Inverting Buffer/Line Driver (3-State); No. of Gates: 8; No. of Inputs: 1; Operating Temperature Range: -40°C to +85°C
The MM74HC240 3-STATE buffer utilizes advanced silicon-gate CMOS technology. It possesses high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits achieve speeds comparable to low power Schottky devices, while retaining the advantage of CMOS circuitry, i.e., high noise immunity and low power consumption. It has a fanout of 15 LS-TTL equivalent inputs. The MM74HC240 is an inverting buffer and has two active LOW enables (1G# and 2G#). Each enable independently controls 4 buffers. All inputs are protected from damage due to static discharge by diodes to VCC and ground.
Alias del produttore
onsemi ha diversi marchi in tutto il mondo che i distributori possono utilizzare come nomi alternativi. onsemi può anche essere conosciuto con i seguenti nomi:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Specifiche tecniche
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins20
Number of Terminals20
Weight2.26 g
Technical
DirectionUnidirectional
High Level Output Current-7.8 mA
Load Capacitance50 pF
Logic FunctionBuffer, Inverter
Low Level Output Current6 mA
Max Operating Temperature85 °C
Max Power Dissipation600 mW
Max Supply Current70 mA
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits4
Number of Channels8
Number of Circuits2
Number of Elements2
Number of Gates8
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
Number of Ports2
Operating Supply Voltage4.5 V
PackagingBulk
PolarityInverting
Propagation Delay25 ns
Quiescent Current8 µA
Temperature GradeIndustrial
Turn-On Delay Time252 ns
Dimensions
Height - Seated (Max)5.08 mm
Length26.075 mm
Terminal Pitch2.54 mm
Width7.62 mm
Conformità
Classificazione ambientale
Lead FreeLead Free
REACH SVHCYes
RoHSCompliant
Dichiarazioni di conformità