upd4722 Renesas Electronics Corporation., upd4722 Datasheet - Page 7

• Manufacturer Part Number: upd4722
• Description: Rs-232 Line Driver/receiver At 3.3 V/5 V
• Manufacturer: Renesas Electronics Corporation.

5 V mode (unless otherwise specified, V
* The TYP. values are for reference at T
Note 9. Measuring point
Low-Level Input Voltage
High-Level Input Voltage
Low-Level Input Current
High-Level Input Current
Output Voltage
Output Short-Circuit Current
Slew-Rate
Propagation Delay Time
Output Resistor
Standby Output Transfer Time
Standby Output Transfer Time
Power-On Output Transfer Time
Note 9
Parameter
D
D
OUT
IN
V
V
V
DO
0 V
DO
CC
Note 9
+
–
Symbol
V
t
t
t
t
t
V
SR
V
I
R
I
DAZ
DZA
PRA
I
PHL
PLH
SC
IH
IL
DO
IL
IH
O
–3 V
A
CHA
0.8 V
t
V
V
V
V
V
V
C
C
R
V
V
R
R
R
PLH
= 25 C.
SR +
CC
CC
CC
CC
CC
CC
CC
OUT
L
L
L
L
L
L
= L, V
= 10 pF, R
= 2 500 pF, R
= 3 k , C
= 3 k , C
= 3 k , C
= 3 k , C
= +5.5 V, V
= +5.5 V, V
= +5.0 V, R
= +5.0 V, R
= +4.5 V, R
= +5.0 V, for GND
= V
= 2 V
+3 V
+5 V
DD
CC
= V
L
L
L
L
= +5.0 V
Conditions
L
SS
= 2 500 pF
= 2 500 pF,
= 2 500 pF,
= 2 500 pF,
= 3 to 7 k
I
I
L
L
L
= 0 V
= 0 V
= 5.5 V
L
=
= 3 k , T
= 3 k , T
= 3 to 7 k
, T
A
= 25 C
10 %)
Note 10
Note 10
Note 12
A
A
= T
= T
opt
opt
+3 V
2.0 V
–3 V
t
PHL
MIN.
SR –
300
2.0
4.0
4.0
6.0
5.0
–5 V
TYP.
0.5
0.5
9.7
2
4
MAX.
–40
0.8
1.0
30
30
10
PD4722
40
1
1
V/ s
V/ s
Unit
mA
ms
ms
V
V
V
V
V
A
A
s
s
7