Difference between revisions of "FLIP CHIP"

From Computer History Wiki
Jump to: navigation, search
(R series)
(R series)
Line 77: Line 77:
 
The R stands for Red. Slower logic than the B series, but cheaper. Used extensively in the I/O circuitry of computers.   
 
The R stands for Red. Slower logic than the B series, but cheaper. Used extensively in the I/O circuitry of computers.   
  
* Slower logic than B series, cheaper
+
* Slower logic than B series, cheaper
* Used in a variety of systems, e.g. [[PDP-8]]
+
* Used in a variety of systems, e.g. [[PDP-8]]
* Power supply 10 and -15 volts
+
* Power supply 10 and -15 volts
* Operational to 2 megahertz
+
* Operational to 2 megahertz
* Signal level 0 volts, logic 0 and -3 volts, logic 1
+
* Signal level 0 volts, logic 0 and -3 volts, logic 1
* Typical price $20 to $30
+
* Typical price $20 to $30
  
 
===W series===
 
===W series===
  
 
The W stands for White. These are components that plug into Flip-Chip sockets, but have no logic of their own.
 
The W stands for White. These are components that plug into Flip-Chip sockets, but have no logic of their own.

Revision as of 17:54, 18 May 2007