HV582 Ver la hoja de datos (PDF) - Microchip Technology
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HV582 Datasheet PDF : 20 Pages
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HV582
1.1 Logic Characteristics
TABLE 1-2: LOGIC FUNCTION TRUTH TABLE
Inputs
Outputs
Function
RST Data CLK LE
OE
POL
OL
OH
Shift Reg.
1 2...96
HV
Outputs
1 2...96
Data Out
All Low
L
X
X
X
H
X
LX
* *...*
L L...L
*
All High
L
X
X
X
H
X
H
L
* *...*
H H...H
*
Output High Z
L
X
X
X
L
X
XX
* *...*
Z Z...Z
*
Invert Mode
L
X
X
L
H
H
H
H
* *...*
* *...*(b)
*
Load S/R
L H or L
L
H
L
H H H or L *...* * *...*
*
Store Data
in Latches
Transparent
Mode
L
X
X
L
H
L
HH
* *...*
* *...*
*
L
X
X
L
H
H HH
* *...* * *...* (b)
*
L
L
H
H
L
H H L * *...* L * *...*
*
L
H
H
H
L
H H H * *...* H * *...*
*
Reset
H
X
X
X
H
L
H H L * *...* L * *...*
L
Legend:
D
= Data
H
= Level High
L
= Level Low
X
= Don’t Care
Z
= High Impedance
b
= Inversion
*
= Dependent of previous stage’s state before the last CLK or last LE high
= Low-to-High Transition
TABLE 1-3: OUTPUT SHIFT OPERATION
Input
Output
DIR
D1A
D1B
L
D2A
D2B
L
D3A
D3B
L
D4A
D4B
L
D5A
D5B
L
D6A
D6B
L
D1B
D1A
H
D2B
D2A
H
D3B
D3A
H
D4B
D4A
H
D5B
D5A
H
D6B
D6A
H
Shift Operation
D1 to D16
D17 to D32
D33 to D48
D49 to D64
D65 to D80
D81 to D96
D16 to D1
D32 to D17
D48 to D33
D64 to D49
D80 to D65
D96 to D81
2015 Microchip Technology Inc.
DS20005455A-page 5
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