參數(shù)資料
型號: PCF2119X
廠商: NXP Semiconductors N.V.
英文描述: LCD controllers/drivers
中文描述: LCD控制器/驅動器
文件頁數(shù): 39/68頁
文件大?。?/td> 346K
代理商: PCF2119X
2003 Jan 30
39
Philips Semiconductors
Product specification
LCD controllers/drivers
PCF2119X
13 DC CHARACTERISTICS
V
DD1
= 1.5 to 5.5 V; V
DD2
= V
DD3
= 2.2 to 4.0 V; V
SS
= 0 V; V
LCD
= 2.2 to 6.5 V; T
amb
=
40 to +85
°
C; unless otherwise
specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD1
V
DD2
,
V
DD3
V
LCD
G
ROUND SUPPLY CURRENT
(I
SS
);
EXTERNAL
V
LCD
; note 1
I
SS1
ground supply current 1
I
SS3
ground supply current 3
logic supply voltage
high voltage generator supply
voltage
LCD supply voltage
1.5
2.2
5.5
4.0
V
V
internal V
LCD
generation
(V
DD2
= V
DD3
< V
LCD
)
2.2
6.5
V
70
35
120
80
μ
A
μ
A
V
DD
= 3 V; V
LCD
= 5 V;
note 2
icon mode; V
DD
= 3 V;
V
LCD
= 2.5 V; note 2
power-down mode;
V
DD
= 3 V; V
LCD
= 2.5 V;
DB7 to DB0,
RS and R/W = 1; OSC = 0;
PD = 1
I
SS4
ground supply current 4
25
45
μ
A
I
SS5
ground supply current 5
0.5
5
μ
A
G
ROUND SUPPLY CURRENT
(I
SS
);
INTERNAL
V
LCD
; notes 1 and 3
I
SS6
ground supply current 6
I
SS8
ground supply current 8
190
135
400
400
μ
A
μ
A
V
DD
= 3 V; V
LCD
= 5 V;
note 2
icon mode; V
DD
= 2.5 V;
V
LCD
= 2.5 V; note 2
I
SS9
ground supply current 9
85
μ
A
Logic
V
IL
V
IH
V
IL(osc)
LOW-level input voltage
HIGH-level input voltage
LOW-level input voltage
pad OSC
HIGH-level voltage pad OSC
LOW-level output current pads
DB7 to DB0
HIGH-level output current pads
DB7 to DB0
pull-up current pads DB7 to DB0 V
I
= V
SS
, V
DD(min)
, V
DD(max)
leakage current
V
SS1
0.7V
DD1
V
SS1
0.3V
DD1
V
DD1
V
DD1
1.2
V
V
V
V
DD
= V
DD(min)
, V
DD(max)
V
IH(osc)
I
OL(DB)
V
DD
= V
DD(min)
, V
DD(max)
V
OL
= 0.4 V; V
DD1
= 5 V
V
DD1
0.1
1.6
4
V
DD1
V
mA
I
OH(DB)
V
OH
= 4 V; V
DD1
= 5 V
1
8
mA
I
pu
I
L
0.04
1
0.15
1
+1
μ
A
μ
A
V
I
= V
DD1,2,3
or V
SS1,2
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