Difference between revisions of "HP 2644A"

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| char_resolution = 80x24
 
| char_resolution = 80x24
 
| char_matrix = 7x9
 
| char_matrix = 7x9
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| attributes = reverse
 
| phosphor = P4 white
 
| phosphor = P4 white
 
| refresh_rate = 60
 
| refresh_rate = 60
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| display_size = 5x10-inch
 
| display_size = 5x10-inch
 
| cpu = Intel 8080
 
| cpu = Intel 8080
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| rom = 12 KB
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| ram = 4 KB
 
}}
 
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The {{PAGENAME}} terminal was introduced in September, 1975 at a price of $4,400.{{Computerworld
 
The {{PAGENAME}} terminal was introduced in September, 1975 at a price of $4,400.{{Computerworld
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| author=Robert G. Nordman, Richard L. Smith, and Louis A. Witkin
 
| author=Robert G. Nordman, Richard L. Smith, and Louis A. Witkin
 
| page=2
 
| page=2
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| volume=27
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| number=9
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| date=May, 1976
 +
}}{{hpjournal
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| url=http://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1976-05.pdf
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| title=Mini Data Cartridge: A Convincing Alternative for Low-Cost, Removable Storage
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| author=Alan J. Richards
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| page=6
 
| volume=27
 
| volume=27
 
| number=9
 
| number=9
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* {{manx details|7,21549|264x Composite Service Manual}}, May, 1981
 
* {{manx details|7,21549|264x Composite Service Manual}}, May, 1981
 
* {{manx details|7,21552|HP 13255 Backplane Module Data Terminal Technical Information}}, October, 1977
 
* {{manx details|7,21552|HP 13255 Backplane Module Data Terminal Technical Information}}, October, 1977
 +
* {{manx details|7,21553|HP 13255 Power Supply Module Data Terminal Technical Information}}, August, 1976
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* {{manx details|7,21555|Roseville Terminals Cabling Manual}}
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==External Links==
 +
* [https://www.curiousmarc.com/computing/hp-264x-terminals HP 264x Terminals], CuriousMarc
  
 
{{References}}
 
{{References}}
  
 
[[Category:HP|2644A]]
 
[[Category:HP|2644A]]
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[[Category:HP 264x|2644A]]
 
[[Category:Local Storage]]
 
[[Category:Local Storage]]
 
{{category raster}}
 
{{category raster}}
 
[[Category:1975]]
 
[[Category:1975]]
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{{stub}}

Latest revision as of 21:07, 13 December 2019

HP 2644A
Manufacturer HP
Model 2644A
Lifetime
Introduced September, 1975
Introductory Price $4,400
Communication
Interfaces RS-232C,
20 mA current loop
Baud Rates 100, 150, 300, 1200, 2400
Display
Size 5x10-inch
Phosphor P4 white
Refresh Rates 60 Hz, 50 Hz
Character Modes
Resolution 80x24
Attributes Normal,
Reverse Video
Matrix 7x9
Firmware
CPU Intel 8080
ROM 12 KB
RAM 4 KB

The HP 2644A terminal was introduced in September, 1975 at a price of $4,400.[1][2][3][4]

Manx

External Links

References

  1. "HP CRT Features Built-in Mass Storage", Computerworld, September 24, 1975, pg. 28
  2. "New CRT Terminal Has Magnetic Tape Storage for Expanded Capability", Robert G. Nordman, Richard L. Smith, and Louis A. Witkin, HP Journal, 27(9), pg. 2, May, 1976
  3. "Mini Data Cartridge: A Convincing Alternative for Low-Cost, Removable Storage", Alan J. Richards, HP Journal, 27(9), pg. 6, May, 1976
  4. "HP Catalog". 1976. http://www.hparchive.com/Catalogs/HP-Catalog-1976.pdf. Retrieved April 15, 2012.