DatasheetsPDF.com

SL74HC139

Part Number	SL74HC139
Manufacturer	System Logic Semiconductor
Description	Dual 1-of-4 Decoder/Demultiplexer
Published	Apr 16, 2005
Detailed Description	SL74HC139 Dual 1-of-4 Decoder/Demultiplexer High-Performance Silicon-Gate CMOS The SL74HC139 is identical in pinout to ...
Datasheet	SL74HC139 PDF File

Overview

SL74HC139 Dual 1-of-4 Decoder/Demultiplexer High-Performance Silicon-Gate CMOS The SL74HC139 is identical in pinout to the LS/ALS139.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.
This device consists of two independent 1-of-4 decoders, each of which decodes a two-bit Address to one-of-four active-low outputs.
Active-low Selects are provided to facilitate the demultiplexing and cascading functions.
The demultiplexing function is accomplished by using the Address inputs to select the desired device output, and utilizing the Select as a data input.
• Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.
0 to 6.
0 V • Low Input Current: 1.
0 µA • High Noise Immunity Characteristic of CMOS Devices ORDERING INFORMATION SL74HC139N Plastic SL74HC139D SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE Inputs Select PIN 16 =VCC PIN 8 = GND H L L L L A1 X L L H H A0 X L H L H Y0 H L H H H Outputs Y1 H H L H H Y2 H H H L H Y3 H H H H L X = don’t care SLS System Logic Semiconductor SL74HC139 MAXIMUM RATINGS * Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL * Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.
5 to +7.
0 -1.
5 to VCC +1.
5 -0.
5 to VCC +0.
5 ±20 ±25 ±50 750 500 -65 to +150 260 Unit V V V mA mA mA mW °C °C Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C SOIC Package: : - 7 mW/°C from 65° to 125°C RECOMMENDED OPERATING CONDITIONS Symbol V...

Similar Datasheet

SL74HC10 Triple 3-Input NAND Gate - System Logic Semiconductor
SL74HC109 Dual J-K Flip-Flop with Set and Reset - System Logic Semiconductor
SL74HC11 Triple 3-Input AND Gate - System Logic Semiconductor
SL74HC112 Dual J-K Flip-Flop with Set and Reset - System Logic Semiconductor
SL74HC123 Dual Retriggerable Monostable Multivibrator - System Logic Semiconductor
SL74HC125 Quad 3-State Noninverting Buffers - System Logic Semiconductor
SL74HC132 Quad 2-Input NAND Gate - System Logic Semiconductor
SL74HC138 1-of-8 Decoder/Demultiplexer - System Logic Semiconductor
SL74HC139 Dual 1-of-4 Decoder/Demultiplexer - System Logic Semiconductor
SL74HC14 Hex Schmitt-Trigger Inverter - System Logic Semiconductor

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)