Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

SN74LVTH574DWRG4 Datasheet(PDF) 2 Page - Texas Instruments

Part # SN74LVTH574DWRG4
Description  3.3V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP FLOPS 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

SN74LVTH574DWRG4 Datasheet(HTML) 2 Page - Texas Instruments

  SN74LVTH574DWRG4 Datasheet HTML 1Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 2Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 3Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 4Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 5Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 6Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 7Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 8Page - Texas Instruments SN74LVTH574DWRG4 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 23 page
background image
SN54LVTH574, SN74LVTH574
3.3V ABT OCTAL EDGETRIGGERED DTYPE FLIPFLOPS
WITH 3STATE OUTPUTS
SCBS688G − MAY 1997 − REVISED SEPTEMBER 2003
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description/ordering information (continued)
The eight flip-flops of the ’LVTH574 devices are edge-triggered D-type flip-flops. On the positive transition of
the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (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 flip-flops. 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
CLK
8Q
FUNCTION TABLE
(each flip-flop)
INPUTS
OUTPUT
OE
CLK
D
OUTPUT
Q
L
H
H
L
LL
L
H or L
X
Q0
H
X
X
Z
SN74LVTH574 . . . GQN OR ZQN PACKAGE
(TOP VIEW)
1
234
A
B
C
D
E


Similar Part No. - SN74LVTH574DWRG4

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
SN74LVTH574DWR TI-SN74LVTH574DWR Datasheet
609Kb / 20P
[Old version datasheet]   3.3V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP FLOPS WITH 3 STATE OUTPUTS
SN74LVTH574DWR TI1-SN74LVTH574DWR Datasheet
1Mb / 25P
[Old version datasheet]   3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
More results

Similar Description - SN74LVTH574DWRG4

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
SN74LVTH574 TI-SN74LVTH574 Datasheet
609Kb / 20P
[Old version datasheet]   3.3V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP FLOPS WITH 3 STATE OUTPUTS
SN54LVT574 TI-SN54LVT574 Datasheet
470Kb / 15P
[Old version datasheet]   3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54LVTH574 TI1-SN54LVTH574_16 Datasheet
1Mb / 25P
[Old version datasheet]   3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54LVTH374 TI-SN54LVTH374 Datasheet
468Kb / 16P
[Old version datasheet]   3.3 V ABT OCTAL EDGE TRIGGERED D TYPE FLIP FLOPS WITH 3 STATE OUTPUTS
SN54LVTH574 TI-SN54LVTH574 Datasheet
94Kb / 7P
[Old version datasheet]   3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54LVT574 TI-SN54LVT574_06 Datasheet
460Kb / 15P
[Old version datasheet]   3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54LVTH374 TI-SN54LVTH374 Datasheet
109Kb / 7P
[Old version datasheet]   3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54LVTH374 TI-SN54LVTH374_08 Datasheet
642Kb / 18P
[Old version datasheet]   3.3-V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54LVTH16374 TI-SN54LVTH16374 Datasheet
467Kb / 18P
[Old version datasheet]   3.3V ABT 16 BIT EDGE - TRIGGERED D TYPE FLIP FLOPS WITH 3 STATE OUTPUTS
SN54AHC374 TI-SN54AHC374 Datasheet
112Kb / 8P
[Old version datasheet]   OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS 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.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   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