upd4724 Renesas Electronics Corporation., upd4724 Datasheet - Page 12

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

REFERENCE MATERIAL
• IC PACKAGE MANUAL (C10943X)
• NEC SEMICONDUCTOR DEVICE RELIABILITY/QUALITY (IEI-1212)
Note 5 Test points for t
Note 6 Test points for t
12
Receiver outputs are indefinite during reset release time (t
Receiver outputs are indefinite during reset release time (t
R
R
V
V
PRA
OUT
PRA
OUT
CC
CC
in 3 V mode
in 5 V mode
3.3 V
V
0 V
V
V
5 V
0 V
V
OH
OL
OH
OL
3.0 V
4.5 V
t
t
PRA
PRA
0.8 V
0.8 V
PRA
PRA
).
).
PD4724