参数资料
型号: PCF8890
英文描述: 240 + 1 outputs TFT LCD gate driver
中文描述: 240 1输出TFT液晶栅极驱动器
文件页数: 52/76页
文件大小: 385K
代理商: PCF8890
2002 Aug 16
52
Philips Semiconductors
Preliminary specification
STN RGB - 384 output column driver
PCF8832
14 DC CHARACTERISTICS
V
DD1
= 1.5 to 3.3 V; V
DD2
= V
DD3
= 2.4 to 3.5 V; V
SS1
= V
SS2
= 0 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
Note
1.
V
DD1
= 1.8 V; V
DD2
= V
DD3
= 2.8 V; no display; display data = 0.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD1
V
DD2
V
DD3
V
COL
V
COL
R
s(CA1)
,
R
s(CA2)
Logic
logic supply voltage
analog supply voltage
analog supply voltage
column driving voltage
V
COL
tolerance
series resistance of pads CA1, CA2
for external capacitor C
q
connection
1.5
2.4
2.4
2.5
100
0
3.3
3.5
3.5
4.0
+100
10
V
V
V
V
mV
V
IL
V
IH
I
OL(SDA)
LOW-level input voltage
HIGH-level input voltage
LOW-level output current
V
SS1
0.8V
DD1
3.0
0.2V
DD1
V
V
DD1
V
mA
pads SDA; V
OL
= 0.4 V;
V
DD1
= 3.3 V
V
I
= V
DD1
or V
SS1
note 1
note 1
I
LI
I
DD(tot)
I
DD(pd)
Column outputs
input leakage current
total supply current
power-down mode supply current
1
260
25
+1
1500
500
μ
A
μ
A
μ
A
R
o(COL)
output resistance of column driver
pads C0 to C383
series resistance for external
DC-to-DC converter (CA1, CA2)
2
15
k
R
o(Cq)
10
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