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參數(shù)資料
| 型號(hào)： | PCF8558U |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Universal LCD driver for small graphic panels |
| 中文描述： | 通用LCD驅(qū)動(dòng)小的圖像板 |
| 文件頁(yè)數(shù)： | 14/24頁(yè) |
| 文件大小： | 157K |
| 代理商： | PCF8558U |
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1998 Apr 07
14
Philips Semiconductors
Objective specification
Universal LCD driver for small graphic
panels
PCF8558
DC CHARACTERISTICS
V
DD
= 2.5 to 6 V; V
SS
= 0 V; V
LCD
= V
DD
3.5 V to V
DD
9 V; T
amb
=
40 to +85
°
C; unless otherwise specified, note 1.
Notes
1.
2.
3.
4.
Outputs are open-circuit; inputs at V
DD
or V
SS
; I
2
C-bus inactive; external clock with 50% duty factor.
Resets all logic when V
DD
< V
POR
.
Periodically sampled, not 100% tested.
Resistance of output terminals (R1 to R40 and C1 to C101) with I
L
= 20
μ
A; V
OP
= V
DD
V
LCD
= 9 V; outputs
measured one at a time.
When the voltages are above or below the supply voltages V
DD
or V
SS
, an input current may flow. This current must
not exceed
±
0.5 mA.
5.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD
V
LCD
I
DD(PD)
I
DD1
I
DD2
I
LCD
V
POR
supply voltage
LCD supply voltage
supply current in power-down mode
supply current external clock
supply current internal clock
LCD input current
power-on reset level
2.5
V
DD
9
0.6
5
120
130
50
1.3
6.0
V
DD
3.5 V
10
180
200
100
1.8
V
μ
A
μ
A
μ
A
μ
A
V
note 2
Logic
V
IL1
LOW level input voltage (all inputs
except OSC)
HIGH level input voltage (all inputs
except OSC)
LOW level input voltage (pin OSC)
HIGH level input voltage (pin OSC)
leakage current at T1, T3 OSC and SA0
input capacitance at T1, T3 OSC and
SA0
V
SS
0.3V
DD
V
V
IH1
0.7V
DD
V
DD
V
V
IL2
V
IH2
I
L1
C
I1
V
SS
V
DD
0.1
1
V
DD
1.5 V
V
DD
+1
5
V
mA
pF
V
I
= V
DD
or V
SS
note 3
LCD outputs
V
DC
DC component of LCD drivers R1 to R40
and C1 to C101
output resistance R1 to R40
output resistance C1 to C101
I
2
C-bus; SDA and SCL
V
IL3
LOW level input voltage
V
IH3
HIGH level input voltage
I
L2
leakage current
C
I2
input capacitance
I
OL
LOW level output current at SDA
±
20
mV
R
ROW
R
COL
note 4
note 4
1.5
3
6
10
k
k
note 5
note 5
V
I
= V
DD
or V
SS
note 3
V
OL
= 0.4 V;
V
DD
= 5 V
V
SS
0.7V
DD
1
3.0
0.3V
DD
6
+1
7
V
V
mA
pF
mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF8558U/10 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for small graphic panels |
| PCF8558U/12 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for small graphic panels |
| PCF8562 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCF8562_09 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
| PCF8562_11 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal LCD driver for low multiplex rates |
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