tc83230-0021 TOSHIBA Semiconductor CORPORATION, tc83230-0021 Datasheet - Page 21

• Manufacturer Part Number: tc83230-0021
• Description: Single-chip Cmos Lsi For Calculators With Printers
• Manufacturer: TOSHIBA Semiconductor CORPORATION

DC Electrical Characteristics
Hysteresis voltage
(schmitt circuit)
Input current
Input resistance
Output leakage current
High-level output voltage
Low-level output voltage
Pull-down resistance
Output resistance
Output voltage
Output voltage (normal)
Output voltage (slow)
Output voltage (hold)
Note 3: Typ. values are guaranteed at T
Note 4: I
Note 5: R
Note 6: V
Note 7: V
Note 8: V
Note 9: I
Characteristics
Should be under that KO port is open and R port voltage level is valid.
I
Oscillates only low clock frequency. (connected XTIN, XTOUT)
IN1
DD
DDS
O2/3
O1/2
O1/3
OS
, I
: Excepts a current through a internal pull up/down resistor.
, R
: V
DDH
: Shows 2/3 level output voltage at which 1/4 or 1/3 duty LCD drive.
: Shows 1/2 level output voltage at which 1/2 duty or static LCD drive.
: Shows 1/3 level output voltage at which 1/4 or 1/3 duty LCD drive.
OC
IN
: Current consumption at V
= 2.8 V/0.2 V
: Shows on-resistor at level switching.
Symbol
R
V
V
V
I
I
R
R
V
R
R
V
I
I
V
I
I
I
DDS
DDH
LO1
LO2
O2/3
O1/2
O1/3
IN1
IN2
OUT
DD
HS
IN1
IN2
OH
OS
OC
OL
(V
Circuit
Test
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
SS
opr
= = = = 0 V, V
= 25°C, V
IN
Hysteresis Input
KO port, TEST,
Open Drain R port, P
port
KO port TEST with
Input Resistor
Sink Open Drain R port
Source Open Drain R
port, P port
Source Open Drain R
port, P port
Sink Open Drain R port
R port, P port
SEG
COM
SEG/COM
RESET , HOLD
RESET , HOLD
= 5.3 V/0.2 V
Terminal
DD
DD
¾
¾
¾
21
= = = = 2.7~6.0 V, T
= 5 V.
TC83230-0021/JTC83230-0021S
V
V
V
V
V
V
V
V
V
I
V
I
V
V
V
V
V
V
f
V
V
f
V
OH
OL
c
s
DD
IN
DD
IN
DD
OUT
DD
OUT
DD
DD
DD
IN
DD
DD
DD
LC
DD
LC
DD
Test Condition
= 4 MHz
= 32.768 kHz
= 1.6 mA
= 5.5/0 V
= 5.5/0 V
= 5.5 V
= -1.6 mA
= V
= V
= 5.5 V
= 5.5 V
= 5.5 V
= 5.5 V
= 5.5 V
= 5.5 V
= 5.5 V
= 5 V
- V
= 5.5 V,
= 3.0 V,
= 5.5 V
opr
= 5.5 V
= -1.5 V
¾
SS
SS
LC
= = = = 0~40°C)
= 3 V
100
Min
2.4
3.8
3.3
2.8
¾
¾
30
¾
¾
¾
30
¾
¾
¾
¾
Typ.
220
0.7
4.0
3.5
3.0
0.5
¾
70
¾
¾
¾
¾
70
¾
30
3
2003-03-24
Max
150
450
150
0.4
4.2
3.7
3.2
±2
-2
35
60
10
¾
¾
2
6
Unit
mA
kW
kW
kW
mA
mA
mA
mA
V
V
V
V