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CS-521
DRIVER
PAC,
MODEL
CS-521
The Driver
PAC,
Model
CS-521
(Figure
CS-521
-1)
contains
6 line
drivers
used
to
drive
the
I/O
bus.
Rise and
fall
times are
capacitor controlled
and each
signal
has
a
built-
in
terminator.
SPECIFICATIONS
Input
Loading
1
unit
load
on
pins
10,
8,
22,
18,
29,
and
30.
Output Drive Capacity
20 loads on pins
4,
6,
14,
16,
26
and
28.
Circuit
Delay
1
50
ns (max)
Rise and
Fall
Times
Rise
time:
50
to
250
ns
at
to
+6V.
Fall time:
50
to
100 ns
at
+6V
to
0.
Current Requirements
+6V:
36
mA
(max)
Electrical
Parts
List
Ref.
Desig.
Desc
ription
CCD
Part
No.
CIA-CIF
CAPACITOR,
FIXED,
CERAMIC,
DIELECTRIC:
18
pF
±10%,
100
Vdc
70 930 173 206
C2
CAPACITOR,
FIXED,
ELECTROLYTIC:
70
930 230 Oil
CRIA-CRIF
DIODE,
SI
70 943 083 001
RIA-RIF
RESISTOR, FIXED, FILM:
6.8K
±2%,
1/4W
70 932 114
069
M1,M2,M3
MICROCIRCUIT:
944
type,
integrated
circuit
70 950 105 008
CS-521-1
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