upd4724 Renesas Electronics Corporation., upd4724 Datasheet - Page 5

• Manufacturer Part Number: upd4724
• Description: Rs-232 Line Driver/receiver At 3.3 V/5 V
• Manufacturer: Renesas Electronics Corporation.

ELECTRICAL SPECIFICATIONS FOR THE IC AS A WHOLE
(T
Remark TYP. values are valid only at T
Circuit Current at Standby
(Standby Mode 2)
Circuit Current
Circuit Current
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
STBY - V
V
STBY - V
V
Circuit Current at Standby
(Standby Mode 1)
Input Capacitance
A
CHA
CC
= –40 to +85 C and C
- STBY Time
- STBY Time
CHA
CC
Parameter
Time
Time
1
to C
5
Symbol
= 1 F Unless Otherwise Specified)
I
I
I
I
t
t
C
V
V
t
t
SCH
CHS
CC1
CC2
CC3
CC4
I
I
SC
CS
IH
IL
IH
IL
IN
A
V
STBY = H
V
STBY = H
V
R
V
R
V
OPEN, STBY = L, EN = L, T
V
are OPEN, STBY = L, EN = L
V
OPEN, STBY = L, EN = L, T
V
are OPEN, STBY = L, EN = L
V
OPEN, STBY = L, EN = H, T
V
are OPEN, STBY = L, EN = H
V
OPEN, STBY = L, EN = H, T
V
are OPEN, STBY = L, EN = H
V
EN pins
V
EN pins
V
EN pins
V
EN pins
Driver and receiver inputs, V
V, to GND, f = 1 MHz
Driver and receiver inputs, V
V, to GND, f = 1 MHz
V
V
V
V
= 25 C and should be used for reference only.
CC
CC
CC
CC
IN
CC
IN
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
and R
and R
= +3.3 V, R
= +5.0 V, RL = 3 k (D
= +3.3 V, No load, D
= +5.0 V, No load, D
= +3.3 V, No load, D
= +5.0 V, No load, D
= +5.5 V, V
= +3.3 V, unloaded, R
= +5.0 V, unloaded, R
= +3.0 to +5.5 V, STBY
= +3.0 to +5.5 V, V
= +3.0 to +5.5 V, V
= +3.3 V, No load, D
= +5.0 V, No load, D
= +3.3 V, No load, D
= +5.0 V, No load, D
= +3.0 to +5.5 V, STBY, V
= +3.0 to +5.5 V, STBY, V
= +5.5 V, V
= +3.0 to +5.5 V, STBY
OUT
OUT
Test Conditions
pins are open, STBY = H
pins are open, STBY = H
I
L
= +5.5 V, STBY, V
I
= 3 k (D
= 0 V, STBY, V
CHA
IN
IN
IN
IN
CC
OUT
OUT
and R
and R
and R
and R
IN
IN
IN
IN
IN
IN
and R
and R
and R
and R
), D
), D
A
pin is open,
pin is open,
STBY
A
A
STBY
A
= 25 C
= 25 C
= 25 C
IN
IN
IN
CC
CC
= 25 C
IN
IN
IN
CHA
CHA
CHA
V
pins are
pins are
pins are
pins are
CHA
= GND,
= GND,
V
= +3.3
= +5.0
IN
IN
IN
IN
CHA
CC
, and
, and
, and
, and
pins
pins
pins
pins
Note
Note
Note
Note
MIN.
2.4
1
1
1
1
TYP.
7.5
5.5
25
19
10
10
1
5
2
1
5
2
MAX.
0.6
15
11
35
28
–1
10
10
PD4724
3
5
3
5
1
Unit
mA
mA
mA
mA
pF
pF
V
V
A
A
A
A
A
A
A
A
A
A
s
s
s
s
5