Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

SN54LVTH573 Datasheet(PDF) 2 Page - Texas Instruments

Click here to check the latest version.
Part # SN54LVTH573
Description  3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
Download  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

SN54LVTH573 Datasheet(HTML) 2 Page - Texas Instruments

  SN54LVTH573 Datasheet HTML 1Page - Texas Instruments SN54LVTH573 Datasheet HTML 2Page - Texas Instruments SN54LVTH573 Datasheet HTML 3Page - Texas Instruments SN54LVTH573 Datasheet HTML 4Page - Texas Instruments SN54LVTH573 Datasheet HTML 5Page - Texas Instruments SN54LVTH573 Datasheet HTML 6Page - Texas Instruments SN54LVTH573 Datasheet HTML 7Page - Texas Instruments SN54LVTH573 Datasheet HTML 8Page - Texas Instruments SN54LVTH573 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 23 page
background image
SN54LVTH573, SN74LVTH573
3.3V ABT OCTAL TRANSPARENT DTYPE LATCHES
WITH 3STATE OUTPUTS
SCBS687H − MAY 1997 − REVISED SEPTEMBER 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description/ordering information (continued)
These octal latches are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to
provide a TTL interface to a 5-V system environment.
The eight latches of the ’LVTH573 devices are transparent D-type latches. While the latch-enable (LE) input
is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic
levels set up at the D inputs.
A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high
or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive
the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus
lines without need for interface or pullup components.
OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered
while the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level. Use of pullup
or pulldown resistors with the bus-hold circuitry is not recommended.
These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry
disables the outputs, preventing damaging current backflow through the devices when they are powered down.
The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down,
which prevents driver conflict.
terminal assignments
1234
A
1D
OE
VCC
1Q
B
3D
3Q
2D
2Q
C
5D
4D
5Q
4Q
D
7D
7Q
6D
6Q
E
GND
8D
LE
8Q
FUNCTION TABLE
(each latch)
INPUTS
OUTPUT
OE
LE
D
OUTPUT
Q
L
H
H
H
L
HL
L
L
LX
Q0
H
X
X
Z
SN74LVTH573 . . . GQN OR ZQN PACKAGE
(TOP VIEW)
1
234
A
B
C
D
E


Similar Part No. - SN54LVTH573

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
SN54LVTH573 TI-SN54LVTH573 Datasheet
94Kb / 7P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH573 TI-SN54LVTH573 Datasheet
449Kb / 18P
[Old version datasheet]   3.3V ABT OCTAL TRANSPARENT D TYPE LATCHES WITH 3 STATE OUTPUTS
SN54LVTH573 TI-SN54LVTH573 Datasheet
1Mb / 24P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH573FK TI-SN54LVTH573FK Datasheet
94Kb / 7P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH573J TI-SN54LVTH573J Datasheet
94Kb / 7P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
More results

Similar Description - SN54LVTH573

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
SN54LVTH373 TI-SN54LVTH373_07 Datasheet
472Kb / 16P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH573 TI-SN54LVTH573_08 Datasheet
1Mb / 24P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH573 TI-SN54LVTH573 Datasheet
94Kb / 7P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVT573 TI-SN54LVT573 Datasheet
470Kb / 15P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH373 TI-SN54LVTH373 Datasheet
109Kb / 7P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LVTH373 TI-SN54LVTH373_08 Datasheet
642Kb / 18P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74LVTH573 TI-SN74LVTH573 Datasheet
449Kb / 18P
[Old version datasheet]   3.3V ABT OCTAL TRANSPARENT D TYPE LATCHES WITH 3 STATE OUTPUTS
SN54LVTH162373 TI-SN54LVTH162373_08 Datasheet
507Kb / 16P
[Old version datasheet]   3.3-V ABT 16-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74LVTH373-EP TI1-SN74LVTH373-EP Datasheet
442Kb / 10P
[Old version datasheet]   3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS
SN54LVTH162373 TI-SN54LVTH162373_07 Datasheet
398Kb / 14P
[Old version datasheet]   3.3-V ABT 16-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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