Demultiplexer

74VHC138MX Datasheet PDF – 3-to-8 Decoder/Demultiplexer

Posted on by pinout

Part Number: 74VHC138MX

Function: 3-to-8 Decoder/Demultiplexer.

Pacakge : SOIC-16

Manufacturer: Fairchild Semiconductor

Image:

74VHC138MX datasheet

 

Description

The VHC138 is an advanced high speed CMOS 3-to-8 decoder/demultiplexer fabricated with silicon gate CMOS technology.  It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the  CMOS low power dissipation. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.

Pinout

74VHC138MX pinout

Features

1. High Speed : tPD = 5.7ns (typ) at TA = 25°C
2. Low power dissipation : ICC = 4 mA (max.) at TA = 25°C
3. High noise immunity : VNIH = VNIL = 28% VCC (min.)
4. Power down protection provided on all inputs
5. Pin and function compatible with 74HC138

Other data sheets are available within the file: 74VHC138M, 74VHC138MTC, 74VHC138, 74VHC138N,

 

74VHC138MX Datasheet PDF Download


74VHC138MX pdf

 

CD4051BF3A Datasheet – 8-Ch, Analog Multiplexer/Demultiplexer

Posted on by pinout

Part Number: CD4051BF3A

Function: CMOS SINGLE 8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER

Manufacturer: Texas Instruments

Pinouts:

CD4051BF3A datasheet

 

Description

The CD4051B is a single 8-Channel multiplexer having three  binary control inputs, A, B, and C, and an inhibit input. The  three binary signals select 1 of 8 channels to be turned on, and connect one of the 8 inputs to the output.

Features

• Wide Range of Digital and Analog Signal Levels
– Digital: 3 V to 20 V
– Analog: ≤20 VP-P

• Low ON Resistance,125 Ω (Typical) Over 15 VP-P Signal Input Range for VDD – VEE = 18 V
• High OFF Resistance, Channel Leakage of ±100 pA (Typical) at VDD – VEE = 18 V
• Logic-Level Conversion for Digital Addressing Signals of 3 V to 20 V (VDD – VSS = 3 V to 20 V)
to Switch Analog Signals to 20 VP-P (VDD – VEE = 20 V) Matched Switch Characteristics, rON = 5 Ω
(Typical) for VDD – VEE = 15 V Very Low Quiescent Power Dissipation Under All Digital-Control Input
and Supply Conditions, 0.2 μW (Typical) at VDD – VSS = VDD – VEE = 10 V
• Binary Address Decoding on Chip
• 5 V, 10 V, and 15 V Parametric Ratings

CD4051BF3A Datasheet PDF Download

CD4051BF3A pdf

Other data sheets are available within the file: 4051, 7901502EA, 8101801EA, CD4051B, CD4051BCJ