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COLUMN DISTRIBUTION REGISTER AND MEMORY INFORMATION REGISTER BIT PAC,
MODEL CC-038
GENERAL DESCRIPTION
The Column Distribution Register and Memory Information Register Bit PAC,
Model CC-038 (Figure A-23), is a functional module containing one F-02, three F-09 and
three F-01 flat placks.
Three diode clusters are provided for node expansion on the F-01
gates.
An input bus termination resistor and diode are provided at the input to pin 5 to
pull the input signal to +6 volts.
Functionally, the PAC provides one bit of Distribution
Register and one bit of the Memory Information Register of the computer.
SPECIFICATIONS
Frequency of Operation
Circuit Delay (measured at +l. 5v,
averaged over two stages)
DC to 5 MHz
Input Loading
F-01:
F-02:
3 0 ns (max)
30 ns (max)
F-01 and F-02 inputs:
1 unit load
F-09:
15 ns (max) with 12 unit loads
and 70 pf stray capacitance
F-09 inputs:
2 unit loads
Current Requirements
Output Drive Capability
+6v:
120 ma (max)
Pin
28
29, 17
32
11
16,26
23,25
6
Ref.
Desig.
Ml, M2, M6
M3, M4, M7
M5
Cl
CR1-CR9
lR
1
I
µ-Loads
2
6
12 (25 as F-03)
6
11
9
7
Power Dissipation
720 mw (max)
Electrical Parts List
Description
MICROCIRCUIT:
F-09, power amplifier integrated circuit
MICROCIRCUIT:
F-01, dual NAND gate integrated circuit
MICROCIRCUIT:
F-02, quad NAND gate integrated circuit
CAPACITOR, FIXED, PLASTIC DIELECTRIC:
0. 033 µf ±20%, 50 vdc
DIODE:
Replacement Type IN9 l 4
RESISTOR, FIXED, COMPOSITION:
510 ohms ±5%, l/4w
3C Part No.
950 100 009
950 100 001
950 100 002
930 313 016
943 083 001
932 007 042
A-33
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