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Page Title:
Figure 3. Truth tables Device types 10, 12, 14, and 15 |
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|  MIL-M-38510/231C
Device types 09 and 11
Inputs
Outputs
D1 D4
Open
MODE
CS2
OE
CS 1
WE
Pins 9, 11, 13, 15
collector
Pin 17
Pin 20
Pin 19
Pin 18
X
H
X
X
X
High
Not Selected
X
X
L
X
X
High
Not Selected
L
L
H
H
X
Q1 Q4
Read Stored Data
X
L
H
L
L
High
Write "0"
X
L
H
L
H
High
Write "1"
H
L
H
H
X
High
Output Disabled
H
L
H
L
L
High
Write "0" (Output Disabled)
H
L
H
L
H
High
Write "1" (Output Disabled)
H = High Voltage, L = Low Voltage, X = Don't Care (High or Low)
Device types 10, 12, 14 and 15
Inputs
Outputs
D1 D4
MODE
CS2
WE
OE
CS 1
Pins 9, 11, 13, 15
3-State
Pin 17
Pin 20
Pin 18
Pin 19
X
H
X
X
X
High Z
Not Selected
X
X
L
X
X
High Z
Not Selected
L
L
H
H
X
Q1 Q4
Read Stored Data
X
L
H
L
L
High Z
Write "0"
X
L
H
L
H
High Z
Write "1"
H
L
H
H
X
High Z
Output Disabled
H
L
H
L
L
High Z
Write "0" (Output Disabled)
H
L
H
L
H
High Z
Write "1" (Output Disabled)
H = High Voltage, L = Low Voltage, X = Don't Care (High or Low), High Z = High Impedance
FIGURE 3. Truth tables Continued.
11
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