4-Bit 1-Of-2 FET Multiplexer/Demultiplexer - SN74CBT3257

SN74CBT3257 (ACTIVE)

4-Bit 1-Of-2 FET Multiplexer/Demultiplexer

 

Description

The SN74CBT3257 is a 4-bit 1-of-2 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.

Output-enable (OE)\ and select-control (S) inputs select the appropriate B1 and B2 outputs for the A-input data.

Features

  • 5- Switch Connection Between Two Ports
  • TTL-Compatible Input Levels

View more

Parametrics Compare all products in Analog Switches/Muxes

 
Configuration
Number of Channels (#)
Vdd (Min) (V)
Vdd (Max) (V)
Supply Range (Max)
Ron (Typ) (Ohms)
Bandwidth (MHz)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Ron (Max) (Ohms)
Input/Ouput Voltage (Min) (V)
Input/Ouput Voltage (Max) (V)
Input/Output Continuous Current (Max) (mA)
Supply Current (Typ) (uA)
Supply Current (Max) (uA)
Additional Features
OFF-state leakage current (Max) (µA)
ON-state leakage current (Max) (µA)
Input/Output ON-state Capacitance (Typ) (pF)
Input/Output OFF-state Capacitance (Typ) (pF)
ESD Charged Device Model (kV)
ESD HBM (kV)
SN74CBT3257 SN74CB3Q3257 SN74CBT3257C SN74CBTLV3257
2:1 SPDT    2:1 SPDT    2:1 SPDT    2:1 SPDT   
4    4    4    4   
4    2.3    4    2.3   
5.5    3.6    5.5    3.6   
5.5    3.6    5.5    3.6   
5    4    3    5   
200    500    200    200   
Catalog    Catalog    Catalog    Catalog   
-40 to 85    -40 to 85    -40 to 85    -40 to 85   
SOIC
VQFN
SSOP
TSSOP   
SSOP
TSSOP
TVSOP
VQFN   
SOIC
SSOP
TSSOP
VQFN   
SOIC
SSOP
VQFN
TSSOP
TVSOP
UQFN   
16VQFN: 14 mm2: 3.5 x 4(VQFN)
16SSOP: 19 mm2: 3.9 x 4.9(SSOP)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
16SSOP: 48 mm2: 7.8 x 6.2(SSOP)
16SOIC: 59 mm2: 6 x 9.9(SOIC)   
16VQFN: 14 mm2: 3.5 x 4(VQFN)
16SSOP: 19 mm2: 3.9 x 4.9(SSOP)
16TVSOP: 23 mm2: 6.4 x 3.6(TVSOP)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)   
16VQFN: 14 mm2: 3.5 x 4(VQFN)
16SSOP: 19 mm2: 3.9 x 4.9(SSOP)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
16SSOP: 48 mm2: 7.8 x 6.2(SSOP)
16SOIC: 59 mm2: 6 x 9.9(SOIC)   
16UQFN: 5 mm2: 1.8 x 2.6(UQFN)
16VQFN: 14 mm2: 3.5 x 4(VQFN)
16SSOP: 19 mm2: 3.9 x 4.9(SSOP)
16TVSOP: 23 mm2: 6.4 x 3.6(TVSOP)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
16SOIC: 59 mm2: 6 x 9.9(SOIC)   
20    9    12    40   
0    0    0    0   
5.5    5.5    5.5    3.6   
128    64    128    128   
  250       
3    700    3    10   
  Powered off protection    Powered off protection
-2V undershoot protection   
Powered off protection   
1    1    10     
      1   
  10.5    16.5     
4    3.5    5.5    5.5   
  1    1     
  2    2    2   

Featured tools and software