DataSheet39.com

What is 74HCT640?

This electronic component, produced by the manufacturer "Philips", performs the same function as "Octal bus transceiver; 3-state; inverting".


74HCT640 Datasheet PDF - Philips

Part Number 74HCT640
Description Octal bus transceiver; 3-state; inverting
Manufacturers Philips 
Logo Philips Logo 


There is a preview and 74HCT640 download ( pdf file ) link at the bottom of this page.





Total 6 Pages



Preview 1 page

No Preview Available ! 74HCT640 datasheet, circuit

INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT640
Octal bus transceiver; 3-state;
inverting
Product specification
File under Integrated Circuits, IC06
March 1988

line_dark_gray
74HCT640 equivalent
Philips Semiconductors
Octal bus transceiver; 3-state; inverting
Product specification
74HC/HCT640
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver
ICC category: MSI
Note to HCT types
The value of additional quiescent supply current (ICC) for a unit load of 1 is given in the family specifications.
To determine ICC per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
An
Bn
OE
DIR
UNIT LOAD COEFFICIENT
1.50
1.50
1.50
0.90
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL
PARAMETER
74HCT
+25
40 to +85
40 to +125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
tPHL/ tPLH
propagation delay
An to Bn;
Bn to An
11 22 28 33 ns 4.5 Fig.5
tPZH/ tPZL 3-state output enable time
18 30
38
45 ns 4.5 Fig.6
OE, DIR to An;
OE, DIR to Bn
tPHZ/ tPLZ 3-state output disable time
19 30
38
45 ns 4.5 Fig.6
OE, DIR to An;
OE, DIR to Bn
tTHL/ tTLH output transition time
5 12 15 18 ns 4.5 Fig.5
March 1988
5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74HCT640 electronic component.


Information Total 6 Pages
Link URL [ Copy URL to Clipboard ]
Download [ 74HCT640.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
74HCT640The function is Octal bus transceiver; 3-state; inverting. PhilipsPhilips
74HCT643The function is Octal bus transceiver; 3-state; true/inverting. PhilipsPhilips
74HCT646The function is Octal bus transceiver/register; 3-state. PhilipsPhilips

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

74HC     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search