Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

54LVXC4245J-QML Scheda tecnica(PDF) 6 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Il numero della parte 54LVXC4245J-QML
Spiegazioni elettronici  8-Bit Dual Supply Configurable Voltage Interface Transceiver with TRI-STATE Outputs
Download  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
Logo NSC - National Semiconductor (TI)

54LVXC4245J-QML Scheda tecnica(HTML) 6 Page - National Semiconductor (TI)

  54LVXC4245J-QML Datasheet HTML 1Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 2Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 3Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 4Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 5Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 6Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 7Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 8Page - National Semiconductor (TI) 54LVXC4245J-QML Datasheet HTML 9Page - National Semiconductor (TI)  
Zoom Inzoom in Zoom Outzoom out
 6 / 9 page
background image
Configurable I/O Application for mixed or unknown Voltages
LVXC4245 is designed to solve 3V/5V interfacing issues
when CMOS devices cannot tolerate I/O levels above their
applied V
CC. If an I/O pin of 3V ICs is driven by 5V ICs, the
P-Channel transistor in 3V ICs will conduct causing current
flow from I/O bus to the 3V power supply. The resulting high
current flow can cause destruction of 3V ICs through latchup
effects. To prevent this problem, a current limiting resistor is
used typically under direct connection of 3V ICs and 5V ICs,
but it causes speed degradation.
In a better solution, the LVXC4245 configures two different
output levels to handle the dual supply interface issues. The
“A” port is a dedicated 5V port to interface 5V ICs. The “B”
port is configurable and accepts a 3V-to-5V supply level.
This configurable
″B″ port provides maximum flexibility for in-
terfacing to unknown supply voltages, for interfacing to sup-
ply voltages which may change in the future, or for providing
flexibility when supplying systems to multiple customers with
varying power supply requirements.
Figure 1 shows how the
LVXC4245 fits into a system with a 3V subsystem and a 5V
subsystem.
DS101033-3
FIGURE 1. LVXC4245 Fits into a System with 3V Subsystem and 5V Subsystem
www.national.com
6


Codice articolo simile - 54LVXC4245J-QML

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
National Semiconductor ...
54LVXC3245 NSC-54LVXC3245 Datasheet
116Kb / 10P
   8-Bit Dual Supply Configurable Voltage Interface
54LVXC3245J-QML NSC-54LVXC3245J-QML Datasheet
116Kb / 10P
   8-Bit Dual Supply Configurable Voltage Interface
54LVXC3245W-QML NSC-54LVXC3245W-QML Datasheet
116Kb / 10P
   8-Bit Dual Supply Configurable Voltage Interface
More results

Descrizione simile - 54LVXC4245J-QML

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
National Semiconductor ...
74LVXC164245 NSC-74LVXC164245 Datasheet
103Kb / 4P
   16-Bit Dual Supply Configurable Voltage Interface Transceiver with TRI-STATE-R Outputs
logo
Fairchild Semiconductor
74LVXC3245 FAIRCHILD-74LVXC3245 Datasheet
70Kb / 8P
   8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
74LVXC4245 FAIRCHILD-74LVXC4245 Datasheet
82Kb / 8P
   8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
74LVXC3245 FAIRCHILD-74LVXC3245 Datasheet
81Kb / 8P
   8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
74LVXC3245 FAIRCHILD-74LVXC3245_09 Datasheet
253Kb / 9P
   8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
logo
Texas Instruments
SN74LVC8T245-EP_017 TI1-SN74LVC8T245-EP_017 Datasheet
1,009Kb / 26P
[Old version datasheet]   8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and Tri-State Outputs
SN74AXC8T245_1808 TI1-SN74AXC8T245_1808 Datasheet
1Mb / 38P
[Old version datasheet]   8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and Tri-State Outputs
SN74AXC8T245 TI1-SN74AXC8T245_18 Datasheet
1Mb / 34P
[Old version datasheet]   8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and Tri-State Outputs
SN74LVC8T245-EP TI1-SN74LVC8T245-EP_17 Datasheet
1,006Kb / 26P
[Old version datasheet]   8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and Tri-State Outputs
SN74AXC8T245 TI1-SN74AXC8T245 Datasheet
358Kb / 47P
[Old version datasheet]   8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and Tri-State Outputs
More results


Html Pages

1 2 3 4 5 6 7 8 9


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com