Datasheet

C161S
Electrical Parameters
Data Sheet 38 V1.0, 2003-11
Table 10 DC Characteristics (Reduced Supply Voltage Range)
(Operating Conditions apply)
1)
Parameter Symbol Limit Values Unit Test Condition
Min. Max.
Input low voltage (TTL,
all except XTAL1)
V
IL
SR -0.5 0.8 V –
Input low voltage XTAL1
V
IL2
SR -0.5 0.3 V
DD
V –
Input high voltage (TTL,
all except RSTIN
and XTAL1)
V
IH
SR 1.8 V
DD
+
0.5
V –
Input high voltage RSTIN
(when operated as input)
V
IH1
SR 0.6 V
DD
V
DD
+
0.5
V –
Input high voltage XTAL1
V
IH2
SR 0.7 V
DD
V
DD
+
0.5
V –
Output low voltage
(PORT0, PORT1, Port 4, ALE,
RD
, WR, BHE, RSTOUT,
RSTIN
2)
)
V
OL
CC – 0.45 V I
OL
= 1.6 mA
Output low voltage
(all other outputs)
V
OL1
CC – 0.45 V I
OL
= 1.0 mA
Output high voltage
3)
(PORT0, PORT1, Port 4, ALE,
RD
, WR, BHE, RSTOUT)
V
OH
CC 0.9 V
DD
– V I
OH
= -0.5 mA
Output high voltage
3)
(all other outputs)
V
OH1
CC 0.9 V
DD
– V I
OH
= -0.25 mA
Input leakage current (Port 5)
I
OZ1
CC – ±200 nA 0 V < V
IN
< V
DD
Input leakage current (all other) I
OZ2
CC – ±500 nA 0.45 V < V
IN
< V
DD
RSTIN inactive current
4)
I
RSTH
5)
– -10 µA V
IN
= V
IH1
RSTIN active current
4)
I
RSTL
6)
-100 – µA V
IN
= V
IL
RD/WR inactive current
7)
I
RWH
5)
– -10 µA V
OUT
= 2.4 V
RD
/WR active current
7)
I
RWL
6)
-500 – µA V
OUT
= V
OLmax
ALE inactive current
7)
I
ALEL
5)
– 20 µA V
OUT
= V
OLmax
ALE active current
7)
I
ALEH
6)
500 – µA V
OUT
= 2.4 V
Port 6 inactive current
7)
I
P6H
5)
– -10 µA V
OUT
= 2.4 V
Port 6 active current
7)
I
P6L
6)
-500 – µA V
OUT
= V
OL1max