DataSheet39.com

What is 74LVQ245?

This electronic component, produced by the manufacturer "STMicroelectronics", performs the same function as "LOW VOLTAGE CMOS OCTAL BUS TRANSCEIVER 3-STATE".


74LVQ245 Datasheet PDF - STMicroelectronics

Part Number 74LVQ245
Description LOW VOLTAGE CMOS OCTAL BUS TRANSCEIVER 3-STATE
Manufacturers STMicroelectronics 
Logo STMicroelectronics Logo 


There is a preview and 74LVQ245 download ( pdf file ) link at the bottom of this page.





Total 8 Pages



Preview 1 page

No Preview Available ! 74LVQ245 datasheet, circuit

® 74LVQ245
LOW VOLTAGE CMOS OCTAL BUS
TRANSCEIVER (3-STATE)
s HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 3.3V
s COMPATIBLE WITH TTL OUTPUTS
s LOW POWER DISSIPATION:
ICC = 5 µA (MAX.) at TA = 25 oC
s LOW NOISE: VOLP = 0.5V (TYP.) at VCC = 3.3V
s 75TRANSMISSION LINE DRIVING
CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 12 mA (MIN)
s PCI BUS LEVELS GUARANTEED AT 24mA
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 3.6V (1.2VData Retention)
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 245
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The LVQ245 is a low voltage CMOS OCTAL BUS
TRANSCEIVER (3-STATE) fabricated with
sub-micron silicon gate and double-layer metal
wiring C2MOS technology. It is ideal for low
power and low noise 3.3V applications.
It has better speed performance at 3.3V than 5V
LSTTL family combined with the true CMOS low
power consumption.
PIN CONNECTION AND IEC LOGIC SYMBOLS
M
(Micro Package)
T
(TSSOP Package)
ORDER CODES :
74LVQ245M
74LVQ245T
This IC is intended for two-way asynchronous
communication between data buses; the direction
of data trasmission is determined by DIR input.
The enable input G can be used to disable the
device so that the buses are effectively isolated.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
IT IS PROHIBITED TO APPLY A SIGNAL TO A
TERMINAL WHEN IT IS IN OUTPUT MODE
AND WHEN A BUS TERMINAL IS FLOATING
(HIGH IMPEDANCE STATE) IT IS REQUESTED
TO FIX THE INPUT LEVEL BY MEANS OF
EXTERNAL PULL DOWN OR PULL UP
RESISTOR.
March 1999
1/8

line_dark_gray
74LVQ245 equivalent
WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
74LVQ245
WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)
5/8


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 74LVQ245 electronic component.


Information Total 8 Pages
Link URL [ Copy URL to Clipboard ]
Download [ 74LVQ245.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
74LVQ240The function is LOW VOLTAGE OCTAL BUS BUFFER WITH 3 STATE OUTPUTS INVERTED. STMicroelectronicsSTMicroelectronics
74LVQ240The function is Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs. Fairchild SemiconductorFairchild Semiconductor
74LVQ240MThe function is LOW VOLTAGE OCTAL BUS BUFFER WITH 3 STATE OUTPUTS INVERTED. STMicroelectronicsSTMicroelectronics

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

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

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search