IZD1520U Просмотр технического описания (PDF) - Integral Corp.
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IZD1520U Datasheet PDF : 12 Pages
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IZD1520U
Characteristic
Symbol Test Condition
Applicable Termi-
Min
nals
Operating Recommended
Voltage(1)
Note 1
Recommended
Operating
Voltage(2) Permitted
Permitted
HIGH Input Voltage
LOW Input Voltage
HIGH Output Voltage
LOW Output Voltage
Input Leakage Current
Output Leakage Current
LCD Driver ON Resistance
Note 2
Supply Current, Static
Supply Current, Dynamic
Input Terminal Capacity
Oscillator Frequency
Reset Time
-5.5
VSS
VSS
-7.0
V5
V1, V2
V3, V4
VIH
VIL
IOH = -3.0 mA
VOH
IOH = -2.0 mA
IOH = -120 µA
IOL = 3.0 mA
VOL
IOL = 2.0 mA
IOL = 120µA
ILI
ILO Outputs are high imped-
ance
RON
V5=-5.0V
IDDQ
CS = CL = VDD
During
fCL=2kHz
Note 3
display
V5=-5.0V
Rf =1MΩ
Note 4
IDD
fCL=18KHz
Note 5
During access
fcyc=200KHz
CIN
f = 1 MHz
fOSC
Rf =1MΩ±2%
tR
V5
-13.0
-13.0
V1, V2
V3, V4
A0,Di, E, R/W, CS
0.6 x V5
V5
VSS+2.0
CL, FR, M/S, RES 0.2 x VSS
A0, Di, E, R/W, CS
VSS
CL, FR, M/S, RES
D0 ÷ D7
FR
OSC2
VSS
VSS+2.4
VSS+2.4
0.2 x VSS
D0 ÷ D7
FR
OSC2
A0, E, R/W, CS, CL, -1.0
M/S, RES
D0 ÷ D7, FR
-3.0
SEG0 ~ SEG79
COM0 ~ COM15
VDD
VDD
All inputs
15
RES
1.0
Typ Max Unit
-5.0 -4.5
-2.4
V
-3.5
V
VDD
0.4xV5
VDD
V
VDD
VSS+0.8
V
0.8+VSS
V
VSS+0.4
VSS+0.4 V
0.8xVSS
1.0
µA
3.0
µA
5.0
7.5
KΩ
0.05 1.0
µA
2.0 5.0
9.5 15.0 µA
5.0 10.0
300 500 µA
5.0
8.0
pF
18
21 KHz
1000 µs
Notes: 1. Operating over the specified voltage range is guaranteed, except where the supply voltage changes suddenly during
CPU access.
2. For a voltage differential of 0.1V between input (V1, …, V4) and output (COM, SEC) pins. All voltages within specified
operating voltage range.
3.
IZ1520AA and IZ1521AA only. Does not include transient currents due to stray and panel capacitances.
4.
IZ1521OA only. Does not include transient currents due to stray and panel capacitances.
5.
IZ1520OA only. Does not include transient currents due to stray and panel capacitances.
5
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