Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

SN74GTLPH16945KR Datasheet(PDF) 2 Page - Texas Instruments

No. de pieza SN74GTLPH16945KR
Descripción Electrónicos  16-BIT LVTTL-TO-GTLP BUS TRANSCEIVER
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI - Texas Instruments

SN74GTLPH16945KR Datasheet(HTML) 2 Page - Texas Instruments

  SN74GTLPH16945KR Datasheet HTML 1Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 2Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 3Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 4Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 5Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 6Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 7Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 8Page - Texas Instruments SN74GTLPH16945KR Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 13 page
background image
SN74GTLPH16945
16-BIT LVTTL-TO-GTLP BUS TRANSCEIVER
SCES292D – OCTOBER 1999 – REVISED NOVEMBER 2001
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
This device is fully specified for live-insertion applications using Ioff, power-up 3-state, and BIAS VCC. The Ioff
circuitry disables the outputs, preventing damaging current backflow through the device when it is 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. The BIAS VCC circuitry precharges and preconditions the B-port
input/output connections, preventing disturbance of active data on the backplane during card insertion or
removal, and permits true live-insertion capability.
This GTLP device features TI-OPC circuitry, which actively limits overshoot caused by improperly terminated
backplanes, unevenly distributed cards, or empty slots during low-to-high signal transitions. This improves
signal integrity, which allows adequate noise margin to be maintained at higher frequencies.
Active bus-hold circuitry holds unused or undriven LVTTL data inputs at a valid logic state. Use of pullup or
pulldown resistors with the bus-hold circuitry is not recommended.
When VCC is between 0 and 1.5 V, the device is in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 1.5 V, the output-enable (OE) input 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.
terminal assignments
123456
A
1DIR
NC
NC
NC
NC
1OE
B
1A2
1A1
GND
GND
1B1
1B2
C
1A4
1A3
VCC
BIAS VCC
1B3
1B4
D
1A6
1A5
GND
GND
1B5
1B6
E
2A8
1A7
1B7
1B8
F
2A1
2A2
2B2
2B1
G
2A3
2A4
GND
GND
2B4
2B3
H
2A5
2A6
VCC
VREF
2B6
2B5
J
2A7
2A8
GND
GND
2B8
2B7
K
2DIR
NC
NC
NC
NC
2OE
NC – No internal connection
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
TSSOP – DGG
Tape and reel
SN74GTLPH16945GR
GTLPH16945
–40
°C to 85°C
TVSOP – DGV
Tape and reel
SN74GTLPH16945VR
GL945
VFBGA – GQL
Tape and reel
SN74GTLPH16945KR
GL945
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
GQL PACKAGE
(TOP VIEW)
A
B
C
D
E
F
G
H
J
K
1
2345
6


Número de pieza similar - SN74GTLPH16945KR

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
SN74GTLPH16912 TI-SN74GTLPH16912 Datasheet
218Kb / 14P
[Old version datasheet]   18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SN74GTLPH16912GR TI-SN74GTLPH16912GR Datasheet
218Kb / 14P
[Old version datasheet]   18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SN74GTLPH16912GR TI-SN74GTLPH16912GR Datasheet
324Kb / 18P
[Old version datasheet]   18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SN74GTLPH16912VR TI-SN74GTLPH16912VR Datasheet
218Kb / 14P
[Old version datasheet]   18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SN74GTLPH16912VR TI-SN74GTLPH16912VR Datasheet
324Kb / 18P
[Old version datasheet]   18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
More results

Descripción similar - SN74GTLPH16945KR

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Fairchild Semiconductor
GTLP16T1655 FAIRCHILD-GTLP16T1655 Datasheet
107Kb / 14P
   16-Bit LVTTL/GTLP Universal Bus Transceiver
logo
Texas Instruments
SN74GTLPH32945 TI-SN74GTLPH32945_07 Datasheet
422Kb / 17P
[Old version datasheet]   32-BIT LVTTL-TO-GTLP BUS TRANSCEIVER
SN74GTLPH306 TI1-SN74GTLPH306_15 Datasheet
589Kb / 17P
[Old version datasheet]   8-BIT LVTTL-TO-GTLP BUS TRANSCEIVER
SN74GTLPH32945 TI-SN74GTLPH32945 Datasheet
282Kb / 15P
[Old version datasheet]   32-BIT LVTTL-TO-GTLP BUS TRANSCEIVER
SN74GTLPH306 TI-SN74GTLPH306 Datasheet
255Kb / 1P
[Old version datasheet]   8-BIT LVTTL-TO-GTLP BUS TRANSCEIVER
SN74GTLPH1645 TI1-SN74GTLPH1645_15 Datasheet
1Mb / 22P
[Old version datasheet]   16-BIT LVTTL-TO-GTLP ADJUSTABLE-EDGE-RATE BUS TRANSCEIVER
SN74GTLPH32912 TI1-SN74GTLPH32912 Datasheet
388Kb / 17P
[Old version datasheet]   36-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
SN74GTLPH1645 TI-SN74GTLPH1645 Datasheet
259Kb / 17P
[Old version datasheet]   16-BIT LVTTL-TO-GTLP ADJUSTABLE-EDGE-RATE BUS TRANSCEIVER
logo
Fairchild Semiconductor
GTLP8T306 FAIRCHILD-GTLP8T306 Datasheet
58Kb / 7P
   8-Bit LVTTL/GTLP Bus Transceiver
logo
Texas Instruments
SN74GTLPH16912 TI-SN74GTLPH16912 Datasheet
218Kb / 14P
[Old version datasheet]   18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
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