APU0071-002WE-TY View Datasheet(PDF) - Anpec Electronics
Part Name
Description
MFG CO.
'APU0071-002WE-TY' PDF : 28 Pages View PDF
APU0071
(VDD = 2.7V to 4.5V, Ta = -30 to +85oC)
Item
Symbol
Condition
Min Typ Max Unit
Operating Voltage
Supply Current
Input Voltage (1)
(except OSC1)
Input Voltage (2)
(OSC1)
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
VDD
2.7
Internal oscillation
IDD
(VDD = 3.0V, fOSC = 270KHz)
4.5
V
0.5 1.2 mA
VIH1
0.7VDD
VDD
V
VIL1
-0.3
0.4
VIH2
VDD -1.0
VDD
V
VIL2
-0.2
0.2 VDD
VIH3
VIL3
0.8 VDD
VDD
V
0.4
VOH1
VOH1
IOH = -0.1 (mA)
IOL = 1.1 (mA)
0.75 VDD
V
0.2 VDD
VOH2
VOH2
IO = -40 (µA)
IO = 40 (µA)
0.8 VDD
V
0.2 VDD
VdCOM
VdSEG
IO = ±0.1 (mA)
VLCD = 5V
1
V
1
IIL
VIN = 0V to VDD
-1
1
µA
IIN
VIN = 0V, VDD = 3V
(PULL UP)
-10
-50 -120 µA
LCD Driving Voltage
V2
V3
Divide Resistor
RB
Internal Clock (internal Rf) fIC
LCD Driving Voltage
VLCD
VDD = 3V, V5 = -2V
SEG output port
VDD - V5 = 5V
RB = (VDD - V5) / IB
IB = Divide Resistor Current
VDD = 3V
VDD - 5V
0.7
-1.7
3.7
190
3.0
1.0 1.3
0
0.3
V
7.5 11.5 KΩ
270 350 KHz
7.0
V
Customer Service
Anpec Electronics Corp.
Head Office :
5F, No. 2 Li-Hsin Road, SBIP,
Hsin-Chu, Taiwan, R.O.C.
Tel : 886-3-5642000
Fax : 886-3-5642050
Taipei Branch :
7F, No. 137, Lane 235, Pac Chiao Rd.,
Hsin Tien City, Taipei Hsien, Taiwan, R. O. C.
Tel : 886-2-89191368
Fax : 886-2-89191369
Copyright ANPEC Electronics Corp.
25
Rev. A.07 - FEB., 2002
www.anpec.com.tw
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