LC79430D(1997) View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC79430D Datasheet PDF : 6 Pages
| |||
LC79430D
Allowable Operating Ranges at Ta = –20 to +75°C, VSS = 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage (LOGIC)
Supply voltage (LCD)
Input high level voltage
VDD
VDD–VEE
VIH
*2, *3
DIO1, DIO80, CP, M, DMIN,
MODE, RS/LS, DISP OFF
4.5
12
0.8 VDD
5.5
V
32
V
V
Input low level voltage
DIO1, DIO80, CP, M, DMIN,
VIL
MODE, RS/LS, DISP OFF
0.2 VDD
V
CP (Shift clock)
CP (Pulse width)
Setup time
fCP
tWC
tSETUP
CP
CP
DIO1 → CP, DIO80 → CP,
DMIN → CP
1 MHz
63
ns
100
ns
Hold time
tHOLD
DIO1 → CP, DIO80 → CP,
DMIN → CP
100
ns
CP rise fall time
tR
CP
tF
CP
50
ns
50
ns
Note: *2 The following relations between elements should be maintained: VDD ≥ V1 > V2 > V5 > VEE. VDD – V2 ≤ 7 V, V5 – VEE ≤ 7 V.
*3 When the power supply is turned on, power to the LCD drive is turned on after or simultaneously with the turning on of the logic section’s power
supply. When the power supply is turned off, the logic power supply is turned off after or at the same time the LCD driver power supply is turned off.
Electrical Characteristics at Ta = 25±2°C, VSS = 0 V, VDD = 5 V ±10%
Parameter
Symbol
Conditions
Input high level current
IIH
VIN = VDD, VDD = 5.5 V; DIO1, DIO80,
CP, M, DMIN, MODE, RS/LS, DISP OFF
Input low level current
Output high level voltage
Output low level voltage
Driver on registor
Consumable current (1)
Consumable current (2)
Input capacity
IIL
VOH
VOL
RON (1)
RON (2)
ISS
IEE
CIN
VIN = VSS, VDD = 5.5 V; DIO1, DIO80,
CP, M, DMIN, MODE, RS/LS, DISP OFF
IOH = –0.4 mA, VDD = 4.5 V; DIO1, DIO80
IOL = 0.4 mA, VDD = 4.5 V; DIO1, DIO80
VDD–VEE = 30 V, VDE – Vo = 0.5 V,
VDD = 4.5 V *4; O1 TO O80
VDD–VEE = 20 V, VDE – Vo = 0.5 V,
VDD = 4.5 V *4; O1 TO O80
VDD–VEE = 30 V, CP = 14 kHz,
no-load, VDD = 5.5 V; VSS
VDD–VEE = 30 V, CP = 14 kHz,
no-load, VDD = 5.5 V; VEE
f = 1 MHz; CP
Note: *4 VDE = V1 or V2 or V5 or VEE, V1 = VDD, V2 = 16/17 (VDD–VEE), V5 = 1/17 (VDD–VEE)
Ratings
min
typ
–1
VDD–0.4
5
Unit
max
1
µA
µA
V
0.4
V
1.0 KΩ
1.0 KΩ
100
µA
100
µA
pF
Switching Characteristics at Ta = 25±2°C, VSS = 0 V, VDD = 5 V±10%
Parameter
Output delay time
Symbol
Conditions
tPLH CL = 15 pF; CP → DIO1, CP → DIO80
tPHL CL = 15 pF; CP → DIO1, CP → DIO80
Ratings
Unit
min
typ
max
250
ns
250
ns
No. 4348-2/6
Share Link: 