ox16c954 ETC-unknow, ox16c954 Datasheet - Page 45

• Manufacturer Part Number: ox16c954
• Description: High Performance Quad Uart With 128-byte Fifos Intel / Motorola Bus Interface
• Manufacturer: ETC-unknow

17.2 3.3V Operation
These figures assume the TQFP package with VDETECT tied high for 3.3V operation
Data Sheet Revision 1.0
OXFORD SEMICONDUCTOR LTD.
Symbol
V
V
V
C
V
V
V
V
C
I
I
I
I
I
OZ
CC
ST
IH
DD
IL
OH
OH
OL
OL
OL
IH
IL
IL
Parameter
Supply voltage
Input high voltage
Input low voltage
Capacitance of input buffers
Capacitance of output buffers
Input high leakage current
Input low leakage current
Output high voltage
Output high voltage
Output low voltage
Output low voltage
3-state output leakage current
Static current
Operating
normal mode
Operating supply current in sleep
mode
supply
Table 23: DC Electrical Characteristics (3v)
current
in
Condition
Commercial
TTL Interface
TTL Schmitt trigger
TTL Interface
TTL Schmitt trigger
V
V
I
I
I
I
V
f
f
f
f
f
f
OH
OH
OL
OL
CK
CK
CK
CK
CK
CK
in
in
in
= 1 A
= 4 mA
= 7.372 MHz
= 50.00 MHz
= 7.372 MHz
= 50.00 MHz
= V
= V
= 1 A
= 4 mA
= V
= 1.8432 MHz
= 1.8432 MHz
DD
SS
DD
or V
Note2
Note2
SS
Note1
Note 1
Min.
V
0.7 V
DD
3.00
12.9
10.9
1.6
-10
-10
2.4
-10
1.1
2.4
1.1
1.8
40
– 0.05
DD
Max.
0.2 V
3.45
10.0
0.05
31.0
150
1.2
5.0
0.4
3.1
5.2
10
10
10
DD
OX16C954 rev B
Units
mA
mA
pF
pF
V
V
V
V
V
V
V
A
A
A
A
Page 45