em6521 EM Microelectronic, em6521 Datasheet - Page 66

• Manufacturer Part Number: em6521
• Description: Mfp Version Of Em6621 Ultra Low Power Microcontroller With 4x20 Lcd Driver
• Manufacturer: EM Microelectronic

20.8 LCD SEG[20:1] Outputs
Conditions: T=25 ° C (unless otherwise specified)
20.9 LCD Com[4:1] Outputs
Conditions: T=25 ° C (unless otherwise specified)
20.10 DC Output Component
Conditions: T=25 ° C (unless otherwise specified)
20.11 LCD Voltage Multiplier
Conditions: T=25 ° C, All Multiplier Capacitors 100nF, freq=512Hz. (unless otherwise specified)
Copyright © 2005, EM Microelectronic-Marin SA
Parameter
Driver Impedance Level 0
Driver Impedance Level 1
Driver Impedance Level 2
Driver Impedance Level 3
Parameter
Driver Impedance Level 0
Driver Impedance Level 1
Driver Impedance Level 2
Driver Impedance Level 3
Parameter
DC Output component
Parameter
Voltage Bias Level 1
Voltage Bias Level 2
Voltage Bias Level 3
Temp dependency V
R
v
L1
1 μ A load
1 μ A load
1 μ A load
1 μ A load, 0 ... 60°C
Conditions
No Load
Conditions
Iout = ± 5 μ A,
Ext. Supply
Iout = ± 5 μ A,
Ext Supply
Iout = ± 5 μ A,
Ext Supply
Iout = ± 5 μ A,
Ext Supply
Conditions
Iout = ± 5 μ A,
Ext. Supply
Iout = ± 5 μ A,
Ext. Supply
Iout = ± 5 μ A,
Ext Supply
Iout = ± 5 μ A,
Ext Supply
Conditions
Symb.
R
R
R
R
Symb.
R
R
R
RcomVL3
Symb.
± V
SEGVL0
SEGVL1
SEGVL2
SEGVL3
comVL0
comVL1
comVL2
DC_com
Symb.
V
V
V
dV
VL1
VL2
VL3
VL1
66
/dT
Min.
Min.
Min.
0.95
Min.
Typ.
Typ.
Typ.
1.05
2.10
3.15
-4.9
Typ.
Max.
Max.
Max.
1.17
www.emmicroelectronic.com
Max.
20
20
20
20
10
10
10
10
20
EM6521
Unit
Unit
KOhm
KOhm
KOhm
KOhm
Unit
mV
KOhm
KOhm
KOhm
KOhm
Unit
V
V
V
mV/°C