PCF8801 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'PCF8801' PDF : 20 Pages View PDF
Philips Semiconductors
LCD driver for 140 × 2 segments
Product specification
PCF8801
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); stresses greater than the values shown may
cause permanent damage to the device; parameters are valid over the ambient temperature range; all voltages are with
respect to VSS.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VDD
VI
VO
II
IO
IDD
ISS
Ptot
P/out
Tamb
Tstg
supply voltage
input voltage
output voltage
DC input current
DC output current
VDD current
VSS current
total power dissipation
power dissipation per output
ambient temperature
storage temperature
−0.5
+6.5
V
VSS − 0.5 VDD + 0.5 V
VSS − 0.5 VDD + 0.5 V
−10
+10
mA
−10
+10
mA
−50
+50
mA
−50
+50
mA
−
500
mW
−
10
mW
−40
+85
°C
−65
+150
°C
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However it is good practice to take
normal precautions appropriate to handling MOS devices (see “Handling MOS devices”).
DC CHARACTERISTICS
VDD = 2.7 to 5.5 V; VSS = 0 V; Tamb = −40 to +85 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
Supply
VDD
supply voltage
2.7
3 or 5
Iq
quiescent supply current RESET = 1; note 1
−
2.5
IDD3
normal mode supply
CLKI = 0;
−
32
current
OSCI = INT_OSCO;
note 1
Logic
VIL
VIH
IOL
IOH
ILI
VPOR
Ci
Co
LOW-level input voltage note 2
VSS
HIGH-level input voltage
0.7VDD
LOW-level output current VOL = 0.4 V; VDD = 5 V 1
HIGH-level output current VOH = 4.6 V; VDD = 5 V −
input leakage current
VI = VDD or VSS
−1
Power-on reset voltage VDD < VPOR
0.8
input capacitance
−
output capacitance
−
0.33VDD
0.37VDD
3
−3
0
1.2
−
−
MAX.
5.5
10
100
0.2VDD
VDD
−
−1
+1
1.6
15
15
UNIT
V
µA
µA
V
V
mA
mA
µA
V
pF
pF
2000 Feb 04
9
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