Note:

Air flow temperature is 40°C and below.

3.1.4Temperature rise under several conditions

Table 3.2 Temperature at each measuring point (Reference)

[Ambient atmospheric temperature of the optical disk drive:

45°C]

(°C)

 

 

 

 

Measurement point

Ready

Random seek

Criteria

 

 

 

 

 

Inside cartridge

49°C

54°C

 

55°C

 

 

 

 

 

IC (controller) surface

50°C

70°C

 

95°C

 

 

 

 

 

IC (read amp.) surface

48°C

70°C

 

85°C

 

 

 

 

 

Thermal sensor

47°C

55°C

 

—

 

 

 

 

 

Notes:

1.The above data are data measured in a constant temperature chamber in which the temperature surrounding the equipment was kept at 45°C. They are not the same as the data obtained from measurements using the exclusive box in which the equipment is normally used.

2.When using the box, the ambient temperature around the equipment will differ depending on the air circulation conditions of the box, and the temperature rise inside the cartridge will differ because of this, so please exercise caution.

3.1.5Air purity

Air purity in the device environment is expressed by the number of dust particles per unit area and must be class 5 millions (equivalent to 0.15 mg/m3) or less. (Class 500 millions: 500 millions dust particles of 0.5 !m dia. or larger per cubic foot)

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Fujitsu MCE3130AP, MCF3064AP, MCE3064AP manual Air purity
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MCE3130AP, MCE3064AP, MCF3064AP specifications

The Fujitsu MCF3064AP, MCE3064AP, and MCE3130AP are notable models in the realm of semiconductor technology and memory solutions. Each of these integrated circuits brings distinct features, technologies, and capabilities to various applications in modern electronics.

Starting with the MCF3064AP, this dynamic RAM device is built to provide efficient memory management and performance. It has a capacity of 64 kilobits, making it an ideal solution for early computer systems, embedded applications, and industrial electronics. The key characteristic of this chip is its fast access time, which facilitates quicker data retrieval and enhances overall system performance. The MCF3064AP supports a standard 16-pin DIP package, making it compatible with a variety of circuit designs, simplifying integration into existing systems.

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Collectively, the Fujitsu MCF3064AP, MCE3064AP, and MCE3130AP exemplify innovations in memory technology, catering to a wide range of electronic applications. Their distinctive features, varying capacities, and high-performance characteristics make them essential components in the advancement of computing systems and electronic devices. As technology continues to evolve, these semiconductor solutions from Fujitsu pave the way for more efficient, reliable, and powerful electronic systems.
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