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LC75893M Datasheet(Hoja de datos) 3 Page - Sanyo Semicon Device

No. de Pieza. LC75893M
Descripción  1/3 Duty LCD Display Driver with Key Input Function
Descarga  23 Pages
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Fabricante  SANYO [Sanyo Semicon Device]
Página de inicio  http://www.ssdc-jp.com/eng/
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 3 page
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No. 5971-3/23
LC75893M
Note *2: Excluding the bias voltage generation divider resistor built into VDD1 and VDD2. (See Figure 1.)
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Hysteresis
VH
CE, CL, DI, KI1 to KI5
0.1 VDD
V
Power-down detection voltage
VDET
2.7
3.0
3.3
V
Input high level current
IIH
CE, CL, DI: VI = 6.0 V
5.0
µA
Input low level current
IIL
CE, CL, DI: VI = 0 V
–5.0
µA
Input floating voltage
VIF
KI1 to KI5
0.05 VDD
V
Pull-down resistance
RPD
KI1 to KI5: VDD = 5.0 V
50
100
250
k
Output off leakage current
IOFFH
DO: VO = 6.0 V
6.0
µA
VOH1
KS1 to KS4: IO = –500 µA
VDD – 1.2
VDD – 0.5
VDD – 0.2
V
Output high level voltage
VOH2
P1 to P4: IO = –1 mA
VDD – 1.0
V
VOH3
S1 to S16: IO = –20 µA
VDD – 1.0
V
VOH4
COM1 to COM3: IO = –100 µA
VDD – 1.0
V
VOL1
KS1 to KS4: IO = 25 µA
0.2
0.5
1.5
V
VOL2
P1 to P4: IO = 1 mA
1.0
V
Output low level voltage
VOL3
S1 to S16: IO = 20 µA
1.0
V
VOL4
COM1 to COM3: IO = 100 µA
1.0
V
VOL5
DO: IO = 1 mA
0.1
0.5
V
VMID1
COM1 to COM3: 1/2 bias, IO = ±100 µA
1/2 VDD – 1.0
1/2 VDD + 1.0
V
VMID2
S1 to S16: 1/3 bias, IO = ±20 µA
2/3 VDD – 1.0
2/3 VDD + 1.0
V
Output middle level voltage*2
VMID3
S1 to S16: 1/3 bias, IO = ±20 µA
1/3 VDD – 1.0
1/3 VDD + 1.0
V
VMID4
COM1 to COM3: 1/3 bias, IO = ±100 µA
2/3 VDD – 1.0
2/3 VDD + 1.0
V
VMID5
COM1 to COM3: 1/3 bias, IO = ±100 µA
1/3 VDD – 1.0
1/3 VDD + 1.0
V
Oscillator frequency
fOSC
OSC: ROSC = 68 kΩ, COSC = 820 pF
30.4
38
45.6
kHz
IDD1
Sleep mode
100
µA
Current drain
IDD2VDD = 6.0 V, output open, 1/2 bias, fOSC = 38 kHz
200
400
µA
IDD3VDD = 6.0 V, output open, 1/3 bias, fOSC = 38 kHz
170
340
µA
Electrical Characteristics for the Allowable Operating Ranges




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