lc75700t Sanyo Semiconductor Corporation, lc75700t Datasheet - Page 3

• Manufacturer Part Number: lc75700t
• Description: Key Scan Ic
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics in the Allowable Operating Ranges
Pin Assignment
Hysteresis
Input high level current
Input low level current
Input floating voltage
Pull-down resistance
Output off leakage current
Output high level voltage
Output low level voltage
Oscillator frequency
Current drain
Parameter
Symbol
I
V
V
V
V
V
I
I
R
OFFH
fosc
VH
V
DD
DD
I
OH
OH
I
OL
OL
OL
IH
IL
PD
IF
1
2
1
2
1
2
3
20
CE, CL, DI, RES, KI1 to KI5
CE, CL, DI, RES
CE, CL, DI, RES
KI1 to KI5
KI1 to KI5
DO
KS1 to KS6
P1 to P4
KS1 to KS6
P1 to P4
DO
OSC
V
V
1
DD
DD
LC75700T
Pin Name
LC75700T
11
10
V
V
V
V
V
V
I
V
I
I
V
I
V
I
I
I
Rosc = 39 kΩ
Cosc = 1000 pF
Key scan standby state
V
Output open
fosc = 38 kHz
O
O
O
O
O
O
O
I
I
DD
DD
O
DD
DD
DD
DD
DD
= 5.5 V
= 0 V
= –500 µA
= –250 µA
= –1 mA
= 25 µA
= 12.5 µA
= 1 mA
= 1 mA
= 5.5 V
Conditions
= 5.0 V
= 3.0 V
= 3.6 V to 5.5 V
= 2.7 V to 3.6 V
= 3.6 V to 5.5 V
= 2.7 V to 3.6 V
= 5.5 V
Top view
V
V
V
DD
DD
DD
min
– 1.0
– 0.8
– 0.9
30.4
100
0.2
0.1
–5
50
V
V
0.1 V
DD
DD
Ratings
typ
– 0.5
– 0.4
100
200
200
0.5
0.4
0.1
DD
38
V
V
0.05 V
DD
DD
max
– 0.2
– 0.1
45.6
250
500
400
1.5
1.2
0.9
0.5
No. 7632-3/16
DD
5
6
5
Unit
kHz
µA
µA
kΩ
µA
µA
V
V
V
V