APU0071-002WE-TY View Datasheet(PDF) - Anpec Electronics
Part Name
Description
MFG CO.
'APU0071-002WE-TY' PDF : 28 Pages View PDF
APU0071
Electrical characteristics
DC Characteristics
(VDD = 4.5V to 5.5V, Ta = -30 to +85°C)
Item
Symbol
Condition
Min
Operating Voltage
Supply Current
Input Voltage (1) (EXTCLK)
VDD
IDD
VIH1
VIL1
Internal oscillation
(VDD = 5.0V, fOSC = 270KHz)
4.5
0.7VDD
-0.3
Input Voltage (2) (EXTCLK)
VIH2
VIL2
VDD -1.0
-0.2
Input Voltage (2) (E pin)
Output Voltage (1)
(DB0 to DB7)
Output Voltage (2)
(except DB0 to DB7)
Voltage Drop
Input Leakage Current
Low Input Current
VIH3
VIL3
VOH1
VOL1
VOH2
VOL2
VdCOM
VdSEG
IIL
IIN
IOH = -0.205 (mA)
IOL = 1.6 (mA)
IO = -40 (µA)
IO = 40 (µA)
IO = ±0.1 (mA)
VIN = 0V to VDD
VIN = 0V, VDD = 5V
(PULL UP)
0.8 VDD
¡V
2.4
¡V
0.9 VDD
-1
-50
LCD Driving Voltage
V2
VDD = 5V, V5 = 0V
2.7
V3
SEG output port
1.7
Divide Resistor
VDD - V5 = 5V
RB
RB = (VDD - V5) / IB
3.7
IB = Divide Resistor Current
Internal Clock (internal Rf)
fIC
VDD = 5V
190
LCD Driving Voltage
VLCD
VDD - 5V
3.0
Typ
1.0
-125
3.0
2.0
7.5
270
Max Unit
5.5 V
1.8 mA
VDD
V
0.8
VDD
V
1.0
VDD
V
0.2 VDD
V
0.4
¡V
V
0.1 VDD
1
V
1
1
µA
-250 µA
3.3
V
2.3
11.5 KΩ
350 KHz
7.0 V
Copyright ANPEC Electronics Corp.
24
Rev. A.07 - FEB., 2002
www.anpec.com.tw
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