RBHV57708DG Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
RBHV57708DG Datasheet PDF : 5 Pages
| |||
Functional Block Diagram
DO1 DO2 DO3 DO4
DI 4 DI 3 DI 2 DI 1 V DD LE
BL
POL
VPP
DIR
SR1
SR2
CLK
SR3
SR4
HV OUT 1
5
9
•
•
•
HV OUT61
HV
OUT
2
6
10
•
•
•
HV OUT62
HV
OUT
3
7
11
•
•
•
HV OUT63
HV
OUT
4
8
12
•
•
•
HV OUT64
HV57708
DO4 DO3 DO2 DO1
DI 1 DI 2 DI 3 DI 4
GND
Note: Each SR (shift register) provides 16 outputs. SR1 supplies every fourth output starting with 1; SR2 supplies every fourth output with 2, etc.
Function Table
Function
All O/P High
All O/P Low
O/P Normal
O/P Inverted
Data Falls
Through
(Latches
Transparent)
Data Stored/
Latches Loaded
Data
CLK
X
X
X
X
X
X
X
X
L
↑
H
↑
L
↑
H
↑
X
X
X
X
Inputs
LE
BL
X
L
X
L
X
H
X
H
H
H
H
H
H
H
H
H
L
H
L
H
POL
DIR
L
X
H
X
H
X
L
X
H
X
H
X
L
X
L
X
H
X
L
X
Shift Reg
L
H
L
H
*
*
DI/O1-4A
↑
H
H
H
H
Qn→ Qn +1
DI/O1-4A
↑
L
H
H
H
Qn→ Qn +1
I/O Relation
DI/O1-4B
↑
L
H
H
L
Qn→ Qn -1
DI/O1-4B
↑
H
H
H
L
Qn→ Qn -1
Note: * = dependent on previous stage’s state. See Pin configuration for DIN and DOUT pin designation for CW and CCW shift.
4
Outputs
HV Outputs
H
L
No inversion
Inversion
L
H
H
L
Stored Data
Inversion of
Stored Data
New H or L
Previous
H or L
Previous
H or L
New H or L
Data Out
DI/O1 – 4B
DI/O1 – 4B
DI/O1 – 4A
DI/O1 – 4A
Share Link: 