參數(shù)資料
型號: PCF2105MU
廠商: NXP Semiconductors N.V.
英文描述: LCD controller/driver
中文描述: LCD控制器/驅動器
文件頁數(shù): 27/48頁
文件大?。?/td> 289K
代理商: PCF2105MU
1998 Jul 30
27
Philips Semiconductors
Product specification
LCD controller/driver
PCF2105
14 DC CHARACTERISTICS
V
DD
= 2.5 to 6 V; V
SS
= 0 V; V
LCD
= V
DD
3.5 to V
DD
9 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD
V
LCD
I
DD(ext)
logic supply voltage
2.5
V
DD
9
200
200
6.0
V
DD
3.5 V
500
300
V
LCD supply voltage
external supply current
note 1
V
DD
= 5 V; V
OP
= 9 V;
f
osc
= 150 kHz;
T
amb
= 25
°
C
V
DD
= 3 V; V
OP
= 5 V;
f
osc
= 150 kHz;
T
amb
= 25
°
C
note 1
μ
A
μ
A
150
200
μ
A
I
I(LCD)
V
POR
input current on V
LCD
Power-on reset voltage level
50
100
μ
A
V
note 2
1.3
1.8
Logic
V
IL
LOW-level input voltage on pads E,
RS, R/W, DB7 to DB0 and SA0
HIGH-level input voltage on pads E,
RS, R/W, DB7 to DB0 and SA0
LOW-level input voltage on pad OSC
V
SS
0.3V
DD
V
V
IH
0.7V
DD
V
DD
V
V
IL(OSC)
V
IH(OSC)
I
pu
V
SS
V
DD
0.1
0.04
V
DD
1.5 V
V
DD
1.00
HIGH-level input voltage on pad OSC
V
μ
A
pull-up current on pads DB7 to DB0,
RS and R/W
LOW-level output current on
pads DB7 to DB0
HIGH-level output current on
pads DB7 to DB0
leakage current on pads DB7 to DB0,
OSC, E, RS, R/W and SA0
pads set to logic 0 (V
SS
)
0.15
I
OL(DB)
V
OL
= 0.4 V; V
DD
= 5 V
1.6
mA
I
OH(DB)
V
OH
= 4 V; V
DD
= 5 V
1.0
mA
I
L
pads set to logic 0 (V
SS
)
or logic 1 (V
DD
)
1
+1
μ
A
I
2
C-bus
SDA and SCL
V
IL
V
IH
I
L
LOW-level input voltage
note 3
V
SS
0.7V
DD
1
0.3V
DD
V
DD
+1
V
HIGH-level input voltage
note 3
V
μ
A
leakage current
pads set to logic 0 (V
SS
)
or logic 1 (V
DD
)
note 4
C
i
I
OL(SDA)
input capacitance
3
7
pF
LOW-level output current on SDA
V
OL
= 0.4 V; V
DD
= 5 V
mA
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