SN74CBT3251 1-Of-8 FET Multiplexer/Demultiplexer | TI.com

SN74CBT3251 (ACTIVE) 1-Of-8 FET Multiplexer/Demultiplexer

 

Description

The SN74CBT3251 is a 1-of-8 high-speed TTL-compatible FET multiplexer and demultiplexer. The low ON-state resistance of the switch allows connections to be made with minimal propagation delay.

When output enable (OE) is low, the SN74CBT3251 is enabled, and S0, S1, and S2 select one of the B outputs for the A-input data.

Features

  • 5-Ω Switch Connection Between Two Ports
  • TTL-Compatible Input Levels
  • Low Crosstalk Between Switches
  • Fast Switching and Propagation Speeds
  • Operating Temperature Range: –40°C to 85°C

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Parametrics

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Part number Order Configuration Number of channels (#) Ron (Typ) (Ohms) Bandwidth (MHz) Power supply type Vdd (Min) (V) Vdd (Max) (V) Rating Operating temperature range (C) Package Group Supply range (Max) Ron (Max) (Ohms) Input/output continuous current (Max) (mA) Supply current (Typ) (uA) Supply current (Max) (uA) Features OFF-state leakage current (Max) (µA) ON-state leakage current (Max) (µA) CON (Typ) (pF) COFF (Typ) (pF) ESD CDM (kV) ESD HBM (kV) VIL (Max) (V) VIH (Min) (V)
SN74CBT3251 Order now 8:1     1     5     200     Single     4     5.5     Catalog     -40 to 85     SOIC | 16
SSOP | 16
SSOP | 16
TSSOP | 16
VQFN | 16    
5.5     15     128       3       1     1       4     1     1.5     0.8     2    
SN74CB3Q3251 Order now 8:1     1     3.5     500     Single     2.3     3.6     Catalog     -40 to 85     SSOP | 16
TSSOP | 16
TVSOP | 16
VQFN | 16    
3.6     11     64     600     2000     Powered-off protection
Supports input voltage beyond supply    
1       15     3.5     1     2     0.8     1.7    
SN74CBTLV3251 Samples not available 8:1     1     5     200     Single     2.3     3.6     Catalog     -40 to 85     SOIC | 16
SSOP | 16
TSSOP | 16
TVSOP | 16
VQFN | 16    
3.6     40     128       10     Powered-off protection     1     1       6         0.8     2