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-_._--------------------
HP 13255
+21', MEMnRY MODULE
Manual Part No. 13255-91064
PRINT~D
AUG-Ol-76
DATA TERMINAL
TECHNICAL INFORMATION
- - ----_._------------------------1
HEWLETT 1I PACKARD
Printed in U.S.A.
132515 13255-91064/02
+2K Memorv MOdule ~ev AUG-01-76
t.o INTROnUCTTUN.
The +2K Memorv Morlule allows expansion of 264XX Data Terminal memory
capacity. The read/write memorY 1s accessihle throuqh th~ t~rmlnal
bus and is orQanlzed in 2,048 by a-bit bytes. This memOrY module uses
dynamic MOS RAM chips organized 4K by 1-bit in a 22-pin, dual-in-line
packaqe.
2.0 OPERATI~G PAHAMFTFRS.
A summary of operatinq parameters for the t2K ~emory Module Is
contalned in tables 1.0 thrnunh 5.0.
Ta~le 1.0 Physicol Parameters
-----------------------------------------------------------------
--~-------------------------------~-------------~-----~------------------------
~------------
Part Size (L x W x 0) Weight
Mumber ~omenclature I +/-0.100 InChes I (Pounds)
============= ============================== =======================1=========
02640-60064 t?K M~morv peA
1
12.5 x 4.0 x 0.5
,
I 0.44
I
I
I
I
-----------------------------------~-~------ --~-------------~---~------------
-----------------------------~------~-----~----------~----~-------------------
~111mber of Backplane Slots Required:
--------------------------~--------------------------- --------------------------
---------------------------~~------------------------- --------------------------
HP 13255
+2r:, MEMflRY MonUT.E
Manual Part No. 13255-91064
PP}NTF:D
AUG-Ol-76
~-----~~-~------~~-----~~~-~~~~-----~-~---~-~~--------~--------------~--~
NOTICF.
Top. information cont~ined in thI~ document Is suhject to change
without notice.
HEWLETT-PACKARO MAKES ~O WARRANTY OF ANY KTNO WITH REGARD TO THIS
MATER I AL, INCIJtJOT N~, BUT NnT L 1M T TF.D TO THF. 1MPL I EO WARRANTIE S OF
~ERC~A~TABTLTTY AND FITNESS FOP A PARTTCllLAR PURPOSE. Hewlett-Packard
5hAll not be liahle for ~rrors contained herein or for incidental or
conseQuential damaqes in connection with the furnIshing, performance,
Or use of this material.
This document contains proprietary information which is protected by
copvriQht. 1\11 riQhts are reserven. No part of this document may be
~hotocopied or reproduced without the orior written consent of Hewlett-
Packard Company.
---- .. ~-----~---------~-------~---~~--~-----~--~---~-~------------~-------------
CoPYright c 197f; by HF.wt,E.TT-PACKAPD COMPANY
NnTF.: This docum~nt is part of the 264XX DATA TERMINAL product
series T~chnical Information Packaqe (HP 13255).
1325'i 13255-91064/02
+2K Memory Module 'Rev AUG-Ot-76
t.o INTRODUCTTON.
The +2K Memory Morlule allows expansion of 264XX Data Terminal memory
capacity. The readlwrite memorY is accessihle throuqh th~ t~rminal
bus and is orqanized in 2,048 by 8-bit bytes. Thts memorY module uses
dynamic MOS RAM chips organized 4K by I-bit in a ?2-pin, dual-in-line
pac1
2.0 OPERATI~G PAHAMFTFRS.
A summary of operatinq parameters for the t2K ~emorY Module Is
contained In tables 1.0 thrnunh 5.0.
Ta~le 1.0 Physical Parameters
-------------
----------------~-----------------~-~---~-------~-----~-----~-----------~------~
Part
-----------------------------~------------------------ -----------
Size (L x W x 0) Weight
Number ~omenclature I +1-0.100 InChes I (Pounds)
============= ==============================1=======================1=========
I I
I I
02640-60064 t?K Memorv peA I 12.5 x 4.0 x 0.5 I 0.44
t I
1 I
I I
I ,
1
t
I
I
---------------------------------------------~---------~-----~----------------
------------------------------------~----------------- ------------------------
~p 1 mb e r 0 f Ba c 1< pIa n e S lot 5 Re qui t' e d :
-----------------------------~--------------~---------------~---~----------------
---------------------~------~------------------------- --------------------------
13255 13255-91064/03
+2K ~emory Module Fev AUG-01-76
Table 2.0 Reliability and Environmental Information
====::=============================:::===========================================
Envlronment~l: ( X ) BP Class B ( ) Other:
Restrictions: Tyoe tested at product level
--- ..
------------------------------------------------------------------------------
---------------~---------------------~---------~~----------~---~----------
Fatlur~ Rate: 1.197 (percent per 1000 hours)
---- ..
---------------~-----------~-~-~---~-------~---------------------~-------~-
----.-------------------------------~--------------------------------~-----------
Table 3.0 Power Supply and Clock Requirements - Measured
(At +/-5% Hnless Otherwi~e Soecified)
--------------------------------------------------------------------------------
----.----------------------------~-~-~-----------~-----~-----~-------------------
I
.~ Volt Supply +12 Volt Supply I -1? Volt Supply -42 Volt Supply
I
@ 12n mA ~ 30 rnA I ~ 14 rnA @ ~A
I
I I I NOT APPLICABLE
===::==================================1=======================================
I
lt5 volts ac 1 220 volts ac
I
Q A I @ A
I
NOT APPLTCABLE t NOT APPLICAALE
-------------------------------------------------------------------------------
--~.-----------------~--------------------------~-----~-------~--~-------------
Clock Freouency: 4.915 ~Bz +/0.1%
--------------------------------------------------------------------------------
13255 13255-Ql064/04
+2K Memorv Module Pev AUG-Ol-7b
Table 4.0 Jump~r DefinitIons
~-----~-------~-~------~------~---------~-~---~---~-~---------~---------~---~-~
----~~--------------~---------------~-------------------~-----------------------
function
peA
Oesiqnation Tn Out
---------------- --------------~--------------- ------------------------------
-------------~-- ------------------------------ -~-~--------------------------
---
RAM S'l'l\HT ADD
?K Add 0 to start Andress Add 2K to start Address
of t.,odule. of ~odule.
4K Add 0 to start Address Add 4K to Start Address
of Module. of MOdule.
8K Add 0 to start Address Add 81<' to start Address
of Module. of Module.
16K Add 0 to start Address Add 16K to start Address
of 1-1odule. of Module.
3?K Add 0 to start Address Add 321<' to start Address
of Mndule. of Module.
(All in Is start (All out Is start
Address of 0) Address of 62K)
================================================================================
t3?5~ 13255-91064/05
+2'< '~emOTV Modnle Pev AUG-01-76
5.0 Connector Information
================================================================================
CO'1nectC)T I Siqnal Signal
and Pin No. I Marne Desc-riptlon
==============1================
P1, Pin 1 I +5V
----------------------------------------------
-----------~-~--~--~-~---------~-~-~----------
+5 Volt Power Supply
I
-? I Ground rommon Return (Power and Siana])
I