Philips Semiconductors
Product data sheet
SC28L91
3.3 V or 5.0 V Universal Asynchronous
Receiver/Transmitter (UART)
2004 Oct 21
39
INTRN
DACKN
D0–D7
TxDA/B
OP0–OP7
125pF
+5V
I = 2.4mA
125pF
I = 2.4mA V
OL
return to V
CC
for a 0 level
I = 400
µ
A V
OH
return to V
SS
for a 1 level
SD00690
Figure 17. Test Conditions on Outputs