lc75857e Sanyo Semiconductor Corporation, lc75857e Datasheet - Page 2

• Manufacturer Part Number: lc75857e
• Description: 1/3, 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Absolute Maximum Ratings at Ta=25°C, V
Allowable Operating Ranges at Ta = –40 to +85°C, V
Note: *1. Since DO is an open-drain output, these values depend on the resistance of the pull-up resistor R
Maximum supply voltage
Input voltage
Output voltage
Output current
Allowable power dissipation
Operating temperature
Storage temperature
Supply voltage
Input voltage
Input high level voltage
Input low level voltage
Recommended RC oscillator external resistor
Recommended RC oscillator external capacitor
Guaranteed RC oscillator operating range
External clock frequency
External clock duty
Data setup time
Data hold time
CE wait time
CE setup time
CE hold time
High level clock pulse width
Low level clock pulse width
Rise time
Fall time
DO output delay time
DO rise time
Parameter
Parameter
V
V
Symbol
Pd max
Symbol
LCD
V
V
V
V
V
DD
I
I
I
I
R
C
V
V
V
V
OUT
OUT
OUT
OUT
Topr
V
V
V
f
Tstg
V
V
V
V
D
OUT
OUT
OUT
LCD
LCD
OSC
tø
f
tø
t
t
t
t
t
OSC
OSC
t
t
LCD
CK
IN
IN
IN
IH
IH
IH
DD
IL
IL
IL
ds
dh
cp
cs
ch
t
t
dc
CK
dr
r
f
max
H
L
max
1
2
3
1
2
3
1
2
3
1
2
3
4
1
2
3
1
2
LC75857E, LC75857W
SS
V
V
V
V
V
CE, CL, DI
KI1 to KI5
OSC: External clock mode
CE, CL, DI
KI1 to KI5
OSC: External clock mode
OSC: RC oscillator mode
OSC: RC oscillator mode
OSC: RC oscillator mode
OSC: External clock mode
OSC: External clock mode
CL, DI
CL, DI
CE, CL
CE, CL
CE, CL
CL
CL
CE, CL, DI
CE, CL, DI
DO R
DO R
V
V
CE, CL, DI
OSC,TEST
V
DO
OSC
S1 to S42, COM1 to COM4, KS1 to KS6, P1 to P4
S1 to S42
COM1 to COM4
KS1 to KS6
P1 to P4
Ta = 85°C
DD
LCD
LCD
LCD
LCD
DD
LCD
LCD
=0V
: V
: V
1
2
PU
PU
1, V
DD
DD
=4.7 kΩ, C
=4.7 kΩ, C
LCD
= 3.6 V to 6.0 V
= 2.7 V to 3.6 V
2, KI1 to KI5
SS
=0V
Conditions
L
L
=10pF *
=10pF *
Conditions
1
1
:Figure 4
:Figure 4
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
:Figures 2,3
PU
and the load capacitance C
0.75 V
0.6 V
0.8 V
0.7 V
min
160
160
160
160
160
160
160
LCD
2.7
2.7
DD
DD
DD
19
19
30
0
0
0
2/3 V
1/3 V
Ratings
–0.3 to V
–0.3 to V
typ
–0.3 to V
–0.3 to V
1000
160
160
LCD
LCD
39
38
38
50
Ratings
–0.3 to +7.0
–0.3 to +7.0
–0.3 to +7.0
–0.3 to +7.0
–55 to +125
–40 to +85
LCD
LCD
DD
DD
0.2 V
0.2 V
0.3 V
L
max
.
+0.3
+0.3
+0.3
+0.3
300
200
V
V
V
V
LCD
LCD
LCD
LCD
No. 7980-2/39
3
1
5
6.0
6.0
6.0
6.0
1.5
1.5
DD
DD
DD
76
76
70
Unit
mW
mA
Unit
kHz
kHz
µA
°C
°C
kΩ
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
V
V
V
%
V
V
V
V