Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Various datasheets 2 22732-200
<< 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 22732-200 documenatation <<
Text preview - extract from the document
M2732A
NMOS 32 Kbit (4Kb x 8) UV EPROM
NOT FOR NEW DESIGN
s FAST ACCESS TIME: 200ns
s EXTENDED TEMPERATURE RANGE
s SINGLE 5V SUPPLY VOLTAGE
s LOW STANDBY CURRENT: 35mA max
s INPUTS and OUTPUTS TTL COMPATIBLE
DURING READ and PROGRAM
24
s COMPLETELY STATIC
DESCRIPTION 1
The M2732A is a 32,768 bit UV erasable and elec-
trically programmable memory EPROM. It is orga- FDIP24W (F)
nized as 4,096 words by 8 bits. The M2732A with
its single 5V power supply and with an access time
of 200 ns, is ideal suited for applications where
fast turn around and pattern experimentation are
important requirements.
The M2732A is housed in a 24 pin Window Ce-
ramic Frit-Seal Dual-in-Line package. The trans-
parent lid allows the user to expose the chip to Figure 1. Logic Diagram
ultraviolet light to erase the bit pattern. A new pat-
tern can be then written to the device by following
the programming procedure.
VCC
12 8
A0-A11 Q0-Q7
E M2732A
GVPP
VSS
AI00780B
November 2000 1/9
This is information on a product still in production but not recommended for new designs.
M2732A
Table 2. Absolute Maximum Ratings
Symbol Parameter Value Unit
TA Ambient Operating Temperature grade 1 0 to 70
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo