Quadruple 2-line to 1-line data selectors/multiplexers with 3-state outputs. Features 4 independent circuits, each with 2 input lines and 1 output line. Operates with a supply voltage of 5V, ranging from 4.5V to 5.5V, and offers a bandwidth of 28MHz. This through-hole mounted component is packaged in a 16-PDIP with dimensions of 19.3mm length, 6.35mm width, and 5.08mm height. It supports a high level output current of 6mA and a low level output current of 6mA, with a propagation delay of 35ns. RoHS compliant and suitable for operating temperatures from -40°C to 85°C.
PackagePDIP
MountingThrough Hole
PolarityNon-Inverting
Power830mW
Quick Jump:
Technical Specifications
Texas Instruments SN74HCT257N technical specifications.
General
Bandwidth
28MHz
Package/Case
PDIP
Height
5.08mm
High Level Output Current
6mA
Independent Circuits
1
Lead Free
Lead Free
Length
19.3mm
Logic Function
Multiplexer
Low Level Output Current
6mA
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Mount
Through Hole
Number of Bits
2
Number of Channels
4
Number of Circuits
4
Number of Input Lines
2
Number of Inputs
8
Number of Output Lines
1
Number of Outputs
4
Operating Supply Voltage
5V
Package Quantity
25
Packaging
Rail/Tube
Polarity
Non-Inverting
Power Dissipation
830mW
Propagation Delay
35ns
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
74HCT
Supply Type
Single
Thickness
3.9mm
Throw Configuration
DPST
Weight
0.03357oz
Width
6.35mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments SN74HCT257N Datasheet
Download the complete datasheet for Texas Instruments SN74HCT257N to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
