Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Rolsen Projection TV Элементная база 74HC157N
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download 74HC157N documenatation <<
Text preview - extract from the document
MM74HC157 Quad 2-Input Multiplexer
September 1983
Revised February 1999
MM74HC157
Quad 2-Input Multiplexer
General Description The 74HC logic family is functionally as well as pin-out
compatible with the standard 74LS logic family. All inputs
The MM74HC157 high speed Quad 2-to-1 Line data selec- are protected from damage due to static discharge by inter-
tor/Multiplexers utilizes advanced silicon-gate CMOS tech- nal diode clamps to VCC and ground.
nology. It possesses the high noise immunity and low
power consumption of standard CMOS integrated circuits,
as well as the ability to drive 10 LS-TTL loads. Features
This device consists of four 2-input digital multiplexers with s Typical propagation delay: 14 ns data to any output
common select and STROBE inputs. When the STROBE s Wide power supply range: 2◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo