Electronic Components Datasheet Search
Selected language     English  ▼


74VHCT138A Datasheet(PDF) 1 Page - Fairchild Semiconductor

Part No. 74VHCT138A
Description  3-to-8 Decoder/Demultiplexer
Download  9 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo 

   
 1 page
background image
tm
May 2007
©1993 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHCT138A Rev. 1.2
74VHCT138A
3-to-8 Decoder/Demultiplexer
Features
High Speed: tPD = 7.6ns (Typ.) at VCC = 5V
Low power dissipation: ICC = 4µA (Max.) at TA = 25°C
Power down protection is provided on all inputs and
outputs
Pin and function compatible with 74HCT138
General Description
The VHCT138A is an advanced high speed CMOS
3-to-8 DECODER 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.
When the device is enabled, 3 Binary Select inputs
(A0, A1 and A2) determine which one of the outputs
(O0–O7) will go LOW. When enable input E3 is held
LOW or either E1 or E2 is held HIGH, decoding function
is inhibited and all outputs go HIGH. E3, E1 and E2 inputs
are provided to ease cascade connection and for use as
an address decoder for memory systems. Protection
circuits ensure that 0V to 7V can be applied to the input
pins without regard to the supply voltage and to the out-
put pins with VCC = 0V. These circuits prevent device
destruction due to mismatched supply and input/output
voltages. This device can be used to interface 3V to 5V
systems and two supply systems such as battery
backup.
Ordering Information
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the
ordering number.
Order Number
Package
Number
Package Description
74VHCT138AM
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74VHCT138ASJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74VHCT138AMTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide




Html Pages

1  2  3  4  5  6  7  8  9 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
MC74LCX138_05Low-Voltage CMOS 3-to-8 Decoder/Demultiplexer With 5 V−Tolerant Inputs 1 2 3 4 5 MoreON Semiconductor
HCTS138MS_05Radiation Hardened Inverting 3-to-8 Line Decoder/Demultiplexer 1 2 3 4 5 MoreIntersil Corporation
HCS138MS_05Radiation Hardened Inverting 3-to-8 Line Decoder/Demultiplexer 1 2 3 4 5 MoreIntersil Corporation
TC7MET138AFK_073-to-8 Line Decoder 1 2 3 4 5 MoreToshiba Semiconductor
MC74LCX139_0508Dual Low−Voltage CMOS 2−to−4 Decoder/Demultiplexer With 5V−Tolerant Inputs 1 2 3 4 5 MoreON Semiconductor
KK74ACT139Dual 1-of-4 Decoder/Demultiplexer High-Speed Silicon-Gate CMOS 1 2 3 4 5 MoreKODENSHI KOREA CORP.
TC7MH138FK_073-to-8 Line Decoder 1 2 3 4 5 MoreToshiba Semiconductor
MC74LVX139_05Dual 2-to-4 Decoder/Demultiplexer 1 2 3 4 5 MoreON Semiconductor
CD54HC154_07High-Speed CMOS Logic 4- to 16-Line Decoder/Demultiplexer 1 2 3 4 5 MoreTexas Instruments
MC74LVX1383-to-8 Line Decoder With 5V−Tolerant Inputs 1 2 3 4 5 MoreON Semiconductor

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl