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Microcircuit, plastic encapsulate (surface mount) procurement and selection requirements (for flash memory(digital)) .
TXT
묘사:
Memory Microcircuit
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
2.8 millimeters
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
16.3 millimeters
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
28.2 millimeters
MRC:
A measurement taken at right angles to the length of the body,in distinction from thickness.ADAT
Body Width:
16.0 millimeters
MRC:
A measurement from the bottom to the top of the body,in distinction from depth.ADAU
Body Height:
2.3 millimeters
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
-55.0/+125.0 degrees celsius
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Electrostatic sensitive and selected item
MRC:
Indicates the physical configuration of the inclosure.CQSZ
Inclosure Configuration:
Dual-in-line
MRC:
The alpha-numeric designation,assigned by the controlling agency,by which the outline of the case is identified.CTFT
Case Outline Source And Designator:
Mo-180 joint electron device engineering council
MRC:
The value of the voltage applied and type of specific electrical characteristic for which the item is designed.CZEN
Voltage Rating And Type Per Characteristic:
5.0 volts power source
MRC:
The acceptable time limitation for the item per characteristic.CZEQ
Time Rating Per Chacteristic:
55.00 nanoseconds access
MRC:
Indicates the type of memory device used on the item.CZER
Memory Device Type:
Eprom
MRC:
The amount of space available for storage of information.CZZZ
Memory Capacity:
256k x 16-bits or 512k x 8-bits
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Four megabit (512k x 8bit or 256k x 16bit) cmos 5.0 volt-only boot sector flash memory with byte amount selection, write enable, chip enable and output enable inputs.
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
89954-356a1407 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
44 gullwing
