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HP 13255 Manual page 5

Memory controller module
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13255
13255-91252/03
Rev
JUN-23-81
Memory Controller
Table 2.0 Reliability and Environmental Information
===============================================================================-
1
1
Environmental:
( X ) HP Class B
( ) Other:
1
1
I
Restrictions:
Type tested at product level
,
1
1==============================================================================
1
1
Failure Rate:
4.774
(percent per 1000 hours)
,
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Table 3.0
Power Supply and Clock Requirements - Measured
(+/-
5%
Unless Otherwise Specified)
--------------------------------------------------------------------------------
-------------------------------------- ----------------------------------------
+5 Volt Supply
+12 Volt Supply
-12 Volt Supply
-42
Volt Supply
@
0.5 A
mA
NOT APPLICABLE
NOT APPLICABLE
NOT APPLICABLE
-------------------------------------- ---------------------------------------
-------------------------------------- ---------------------------------------
115 volts AC
220 volts AC
A
A
NOT APPLICABLE
NOT APPLICABLE
------------------------------------------------------------------------------
------------------------------------------------------------------------------
Clock Frequency:
4.915 MHz
================================================================================
Table 4.0
Jumper Definition
================================================================================
PCA
Function
I
I
Designation
I
I
1=============1================================================================1
1
I
I
I
1
I
1
Wl
1
RAM/ROM Based Terminal
(see section 3.8)
I
I
I
,
I
I
I
================================================================================

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