upd4722 Renesas Electronics Corporation., upd4722 Datasheet - Page 9

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

ELECTRICAL SPECIFICATIONS (RECEIVER)
(UNLESS OTHERWISE SPECIFIED, V
* The TYP. values are for reference at T
Low-Level Output Voltage
High-Level Output Voltage
Low-Level Output Voltage
High-Level Output Voltage
Propagation Delay Time
(STBY = H)
Propagation Delay Time
(STBY = L)
Propagation Delay Time
(STBY = L)
Input Resistor
Input Pin Open Voltage
Input Threshold (STBY = H)
Input Threshold
(STBY = L, EN = H)
Standby Output Transfer Time
Standby Output Transfer Time
Power-On Reset Release Time
Parameter
Symbol
V
V
V
V
t
t
t
t
t
t
t
t
t
V
V
V
V
V
V
PHA
PAH
DAH
DHA
PRA
PHL
PLH
PHL
PLH
R
OL1
OH1
OL2
OH2
IO
IH
IL
IH
IL
H
I
CC
A
= 3.0 to 5.5 V, T
I
I
I
I
R
V
R
V
EN
V
V
V
V
V
V
Note 16
V
V
V
V
= 25 C.
OUT
OUT
OUT
OUT
CC
CC
CC
CC
CC
CC
CC
CC
CHA
CHA
CHA
CHA
IN
IN
= +3.0 V,
= +3.0 V,
= +3.0 V,
= +3.0 to +5.5 V
= +3.0 to +5.5 V
= +3.0 to +5.5 V (Hysteresis width)
= +3.0 to +5.5 V, R
= +3.0 to +5.5 V, R
= 4 mA, STBY = H
= –4 mA, STBY = H
= 4 mA, STBY = L
= –4 mA, STBY = L
= H (3 V mode)
= L (5 V mode)
= H (3 V mode)
= L (5 V mode)
R
R
R
OUT
OUT
OUT
, C
, C
, C
Conditions
Note 13
Note 14
Note 15
L
L
L
= 150 pF
= 150 pF
= 150 pF
A
= –40 to +85 C, C
Note 16
Note 18
Note 16
Note 17
IN3
IN3
, R
, R
IN4
IN4
V
V
CC
CC
MIN.
1
1.7
0.7
0.5
2.7
3
– 0.4
– 0.5
to C
5
= 1 F)
TYP.
100
5.5
2.3
1.1
1.2
1.5
1.5
0.2
0.6
0.3
0.5
0.2
0.1
1
MAX.
300
0.4
0.5
0.5
2.7
1.7
1.8
0.7
PD4722
7
3
3
1
3
1
Unit
k
ms
ms
ms
ms
ns
V
V
V
V
V
V
V
V
V
V
s
s
s
9