參數(shù)資料
型號(hào): HV7620XW
廠商: SUPERTEX INC
元件分類: 顯示驅(qū)動(dòng)器
英文描述: RES NON-IND WW .75 OHM 1W AXIAL
中文描述: AC PLASMA DISPLAY DRIVER, UUC63
封裝: DIE
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 68K
代理商: HV7620XW
4
HV7620
8
8-bit
shift
register
LE
BLA CS
POL
D
OUT
A
CLK
HV
OUT
A1
HV
OUT
B1
HV
OUT
C1
HV
OUT
D1
QA1
8-bit
latches
QA8
D
IN
B
D
OUT
B
D
IN
A
D
IN
C
D
OUT
C
D
IN
D
D
OUT
D
8
BLB
DIR
8
BLC
8
BLD
HV
OUT
A8
HV
OUT
B8
HV
OUT
C8
HV
OUT
D8
8-bit
shift
register
QB1
8-bit
latches
QB8
8-bit
shift
register
QC1
8-bit
latches
QC8
8-bit
shift
register
QD1
8-bit
latches
QD8
≈ ≈
≈ ≈
≈ ≈
≈ ≈
Functional Block Diagram
Inputs
HV Outputs
Function
D
IN
A
X
D
IN
B
X
D
IN
C
X
D
IN
D
X
CLK
LE
DIR
BLA
BLB
BLC
BLD
CS
POL
A
B
C
D
All O/P High
X
X
X
X
X
X
X
L
L
H
H
H
H
All O/P Low
X
X
X
X
X
X
X
X
X
X
X
L
H
L
L
L
L
“A” Outputs Low
X
X
X
X
X
X
X
L
X
X
X
X
H
L
*
*
*
Normal Polarity
X
X
X
X
X
X
X
H
H
H
H
H
H
No Inversion
Outputs Inverted
X
X
X
X
X
X
X
H
H
H
H
H
L
Inversion
Transparent Mode
H
L
L
L
H
X
H
H
H
H
H
H
H
L
L
L
Data Stored
X
X
X
X
X
L
X
H
H
H
H
H
H
Stored Data
Shift CW
X
X
X
X
H
H
H
H
H
H
H
X
A
N
A
N+1
A
N
A
N–1
B
N
B
N+1
B
N
B
N–1
C
N
C
N+1
C
N
C
N–1
D
N
D
N+1
D
N
D
N–1
Shift CCW
X
X
X
X
H
L
H
H
H
H
H
X
Function Table
Notes:
H = High level, L = Low level, X = Irrelevant,
= Low to high transition.
* = Dependent on previous stage’s state before the last CLK
for last LE high.
Power-up sequence:
GND (HV, LV)
V
DD2
V
DD1
Logic Input Signals
V
PP
To power down reverse the sequence above.
The V
PP
should not drop below V
DD
or float during operation.
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