Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Various datasheets 74ls74
<< 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 74ls74 documenatation <<Text preview - extract from the document D Flip-Flops with Preset Clear and Complementary Outputs
54LS74 DM54LS74A DM74LS74A Dual Positive-Edge-Triggered
June 1989
54LS74 DM54LS74A DM74LS74A
Dual Positive-Edge-Triggered D Flip-Flops
with Preset Clear and Complementary Outputs
General Description
This device contains two independent positive-edge-trig- violated A low logic level on the preset or clear inputs will
gered D flip-flops with complementary outputs The informa- set or reset the outputs regardless of the logic levels of the
tion on the D input is accepted by the flip-flops on the posi- other inputs
tive going edge of the clock pulse The triggering occurs at a
voltage level and is not directly related to the transition time Features
of the rising edge of the clock The data on the D input may Y Alternate military aerospace device (54LS74) is avail-
be changed while the clock is low or high without affecting able Contact a National Semiconductor Sales Office
the outputs as long as the data setup and hold times are not Distributor for specifications
Connection Diagram
Dual-In-Line Package
TL F 6373
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo