Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Part Name
Description
HV623PG View Datasheet(PDF) - Supertex Inc
Part Name
Description
Manufacturer
HV623PG
32-Channel 128-Level Amplitude Gray-Shade Display Column Driver
Supertex Inc
HV623PG Datasheet PDF : 10 Pages
1
2
3
4
5
6
7
8
9
10
Output Stage Detail
V
CTL
R
CTL
V
R
V
PP
C
H
Internal
Logic
&
Bias
Circuit
Q
1
HV
OUT
Q
2
Test Circuit
High-voltage Analog Output Source Current (I
AOH
)
For gray shade #1 (000 0000)
V
R
V
PP
= 80V
HV623
HV623
+Ð
70V
0V
Logic
LVGND
Output
Stage
HVGND
HV
OU
+
T
1K
Ω
V
tst
-
10K
Ω
1. Set HV
OUT
= Low.
2. Apply V
PP
= 80V.
3. Apply a step voltage of 70V at V
R
(slew rate = 4.1V/
µ
s).
4. Measure voltage across the 1K
Ω
resistor.
5.
Output
source
current
can
be
calculated
by
using
V
tst
1K
.
–
OBSOLETE –
Typical Panel Connections
Data Bus
(7)
DIR = LOW
V
R
, V
PP
LVGND, HVGND,
SC, LC, CC, CSO
32
1
32
1
32
1
V
R
, V
PP
LVGND, HVGND,
SC, LC, CC, CSI
DIR = HIGH
Data Bus
(7)
1
32
Display Panel
(Example)
1
32
1
32
6
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]