Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

SN74CB3Q3257PWG4 Datenblatt(PDF) 8 Page - Texas Instruments

Click here to check the latest version.
Teilenummer SN74CB3Q3257PWG4
Bauteilbeschribung  FET Multiplexer/Demultiplexer
Download  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

SN74CB3Q3257PWG4 Datenblatt(HTML) 8 Page - Texas Instruments

Back Button SN74CB3Q3257PWG4 Datasheet HTML 4Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 5Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 6Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 7Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 8Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 9Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 10Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 11Page - Texas Instruments SN74CB3Q3257PWG4 Datasheet HTML 12Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 25 page
background image
A
EN(1)
B
Charge
Pump
VCC
SN74CB3Q3257
SCDS135B – SEPTEMBER 2003 – REVISED JUNE 2015
www.ti.com
8 Detailed Description
8.1 Overview
The SN74CB3Q3257 device is a high-bandwidth FET bus switch using a charge pump to elevate the gate
voltage of the pass transistor, providing a low and flat ON-state resistance (ron). The low and flat ON-state
resistance allows for minimal propagation delay and supports rail-to-rail switching on the data input/output (I/O)
ports. The device also features low data I/O capacitance to minimize capacitive loading and signal distortion on
the data bus. Specifically designed to support high-bandwidth applications, the SN74CB3Q3257 device provides
an optimized interface solution ideally suited for broadband communications, networking, and data-intensive
computing systems.
The SN74CB3Q3257 device is organized as two 1-of-4 multiplexers/demultiplexers with separate output-enable
(1OE, 2OE) inputs. The select (S0, S1) inputs control the data path of each multiplexer/demultiplexer. When OE
is low, the associated multiplexer/demultiplexer is enabled, and the A port is connected to the B port, allowing
bidirectional data flow between ports. When OE is high, the associated multiplexer/demultiplexer is disabled, and
a high-impedance state exists between the A and B ports.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry prevents damaging
current backflow through the device when it is powered down. The device has isolation during power off.
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.
(1) EN is the internal enable signal applied to the switch.
Figure 4. Simplified Schematic, Each FET Switch (SW)
8
Submit Documentation Feedback
Copyright © 2003–2015, Texas Instruments Incorporated
Product Folder Links: SN74CB3Q3257


Ähnliche Teilenummer - SN74CB3Q3257PWG4

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Texas Instruments
SN74CB3Q3257PWG4 TI-SN74CB3Q3257PWG4 Datasheet
509Kb / 17P
[Old version datasheet]   4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
More results

Ähnliche Beschreibung - SN74CB3Q3257PWG4

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Texas Instruments
SN74CBT16214 TI1-SN74CBT16214_15 Datasheet
1Mb / 22P
[Old version datasheet]   FET Multiplexer/Demultiplexer
SN74CBTLV3253 TI1-SN74CBTLV3253_15 Datasheet
1Mb / 27P
[Old version datasheet]   FET Multiplexer/Demultiplexer
SN74CBTLV3257 TI1-SN74CBTLV3257_15 Datasheet
1Mb / 28P
[Old version datasheet]   FET Multiplexer/Demultiplexer
SN74CBT3251 TI1-SN74CBT3251_15 Datasheet
1Mb / 25P
[Old version datasheet]   FET Multiplexer and Demultiplexer
SN74CBT3251 TI-SN74CBT3251 Datasheet
365Kb / 12P
[Old version datasheet]   1-OF-8 FET MULTIPLEXER/DEMULTIPLEXER
logo
Unisonic Technologies
U74CBT3251 UTC-U74CBT3251 Datasheet
196Kb / 6P
   1-OF-8 FET MULTIPLEXER / DEMULTIPLEXER
logo
Toshiba Semiconductor
TC7MB3251FK TOSHIBA-TC7MB3251FK Datasheet
94Kb / 7P
   1-of-8 FET Multiplexer/Demultiplexer
logo
Unisonic Technologies
U74CBT3251 UTC-U74CBT3251_15 Datasheet
224Kb / 6P
   1-OF-8 FET MULTIPLEXER DEMULTIPLEXER
logo
Toshiba Semiconductor
TC7MB3251FK TOSHIBA-TC7MB3251FK_07 Datasheet
171Kb / 7P
   1-of-8 FET Multiplexer/Demultiplexer
TC7MB3251FT TOSHIBA-TC7MB3251FT Datasheet
130Kb / 8P
   1-of-8 FET Multiplexer/Demultiplexer
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 24 25


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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