Electronic Components Datasheet Search |
|
SL74HCT138D Datasheet(PDF) 1 Page - System Logic Semiconductor |
|
SL74HCT138D Datasheet(HTML) 1 Page - System Logic Semiconductor |
1 / 5 page SL74HCT138 System Logic Semiconductor SLS 1- of-8 Decoder/Demultiplexer High-Performance Silicon-Gate CMOS The SL74HCT138 is identical in pinout to the LS/ALS138. The SL74HCT138 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The SL74HCT138 decodes a three-bit Address to one-of-eight active-lot outputs. This device features three Chip Select inputs, two active-low and one active-high to facilitate the demultiplexing, cascading, and chip -selecting functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output; one of the Chip Selects is used as a data input while the other Chip Selects are held in their active states. • TTL/NMOS Compatible Input Levels • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 4.5 to 5.5 V • Low Input Current: 1.0 µA ORDERING INFORMATION SL74HCT138N Plastic SL74HCT138D SOIC TA = -55 ° to 125° C for all packages PIN ASSIGNMENT FUNCTION TABLE Inputs Outputs CS1CS2CS3 A2 A1A0 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 X X H X H X L X X X X X X X X X X X H H H H H H H H H H H H H H H H H H H H H H H H H L L H L L H L L H L L L L L L L H L H L L H H L H H H H H H H H L H H H H H H H H L H H H H H H H H L H H H H H L L H L L H L L H L L H L L H L H H H L H H H H H H H L H H H H H H H H L H H H H H H H H L H H H H H H H H L H = high level (steady state) L = low level (steady state) X = don’t care LOGIC DIAGRAM PIN 16 =VCC PIN 8 = GND |
Similar Part No. - SL74HCT138D |
|
Similar Description - SL74HCT138D |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |