參數(shù)資料
型號: PCF8549U
廠商: NXP Semiconductors N.V.
英文描述: 65 x 102 pixels matrix LCD driver
中文描述: 65 × 102像素矩陣LCD驅(qū)動器
文件頁數(shù): 20/36頁
文件大小: 271K
代理商: PCF8549U
1997 Nov 21
20
Philips Semiconductors
Product specification
65
×
102 pixels matrix LCD driver
PCF8549
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134); all voltages referred to V
SS
= 0V unless otherwise
specified.
Notes
1.
2.
Stresses above those listed under Limiting Values may cause permanent damage to the device.
Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to
V
SS
unless otherwise noted.
with external LCD supply voltage external supplied
(voltage generator disabled)
. V
DDmax
(V
DD2
,V
DD2_HV
) is
5V
if
LCD supply voltage is internally generated (voltage generator enabled).
3.
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is
desirable to take normal precautions appropriate to handling MOS devices (see “Handling MOS Devices”). The PCF8549
withstands the following stress:
approximately 1.0kV Human Body Model
approximately 150V Machine Model
SYMBOL
PARAMETER
MIN
MAX
UNIT
V
DD
V
LCD
I
SS
V
i
/V
O
V
OLCD
I
i
I
o
P
TOT
P
O
T
AMB
supply voltage range
supply voltage range LCD
supply current
input/output voltage range
LCD output voltage range
DC input current
DC output current
power dissipation per package
power dissipation per output
operating ambient temperature.
range
storage temperature range
-0.5
-0.5
-50
-0.5
-0.5
-10
-10
-
-
-40
+7
+17
50
V
V
mA
V
V
mA
mA
mW
mW
°
C
V
DD
+0.5
V
LCD
+0.5
10
10
300
50
+85
T
STG
-65
+150
°
C
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