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MC74VHCT138ADTR2 Electronic IC Chips high speed CMOS 3−to−8 Line Decoder

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MC74VHCT138ADTR2 Electronic IC Chips high speed CMOS 3−to−8 Line Decoder

Model Number MC74VHCT138ADTR2
Certification new & original
Place of Origin original factory
Minimum Order Quantity 10pcs
Price Negotiate
Payment Terms T/T, Western Union, Paypal
Supply Ability 8500pcs
Delivery Time 1 day
Packaging Details Please contact me for details
Description Decoder/Demultiplexer 1 x 3:8 16-TSSOP
DC Suppy Voltage -0.5 to +7.0 V
DC Input Voltage -0.5 to +7.0 V
Input Diode Current -20 mA
Output Diode Current ±20 mA
DC Output Current, per pin ±25 mA
Storage Temperature -65 to +150℃
Detailed Product Description

 

MC74VHCT138A

3−to−8 Line Decoder

 

The MC74VHCT138A is an advanced high speed CMOS 3−to−8 decoder fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

 

When the device is enabled, three Binary Select inputs (A0 − A2) determine which one of the outputs (Y0 − Y7) will go Low. When enable input E3 is held Low or either E2 or E1 is held High, decoding function is inhibited and all outputs go high. E3, E2, and E1 inputs are provided to ease cascade connection and for use as an address decoder for memory systems.

 

The VHCT inputs are compatible with TTL levels. This device can be used as a level converter for interfacing 3.3 V to 5.0 V, because they have full 5.0 V CMOS level output swings.

 

The VHCT138A input structures provide protection when voltages between 0 V and 5.5 V are applied, regardless of the supply voltage. The output structures also provide protection when VCC = 0 V. These input and output structures help prevent device destruction caused by supply voltage − input/output voltage mismatch, battery backup, hot insertion, etc.

 

Features

• High Speed: tPD = 7.6 ns (Typ) at VCC = 5.0 V

• Low Power Dissipation: ICC = 4 A (Max) at TA = 25°C

• TTL−Compatible Inputs: VIL = 0.8 V; VIH = 2.0 V

• Power Down Protection Provided on Inputs and Outputs

• Balanced Propagation Delays

• Designed for 4.5 V to 5.5 V Operating Range

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300 mA

• ESD Performance:

    Human Body Model > 2000 V;

    Machine Model > 200 V

• Chip Complexity: 122 FETs or 30.5 Equivalent Gates

• Pb−Free Packages are Available*

 

                             

 

MAXIMUM RATINGS

SYMBOLPARAMETERVALUEUNIT
VCCDC Suppy Voltage-0.5 to +7.0V
VINDC Input Voltage-0.5 to +7.0V
VOUT

DC Output Voltage   VCC=0

                                 High or Low State

-0.5 to +7.0

-0.5 to VCC+0.5

V
IIKInput Diode Current-20mA
IOKOutput Diode Current (VOUT<GND;VOUT>VCC)±20mA
IOUTDC Output Current, per pin±25mA
ICCDC Suppy Current, VCC and GND pins±75mA
PD

Power Dissipation in Still Air,     SOIC Package†

                                                  TSSOP Package†

500

450

mW
TSTGStorage Temperature-65 to +150

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.

†Derating − SOIC Packages: – 7 mW/C from 65 to 125℃

                     TSSOP Package: − 6.1 mW/C from 65 to 125℃

 

 

 

 

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Product Tags: electronic integrated circuit   linear integrated circuits  
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