參數(shù)資料
型號(hào): OX16PCI954
廠商: Electronic Theatre Controls, Inc.
英文描述: Integrated Quad UART and PCI interface
中文描述: 綜合四UART和PCI接口
文件頁(yè)數(shù): 59/72頁(yè)
文件大小: 656K
代理商: OX16PCI954
11 O
PERATING
C
ONDITIONS
Data Sheet Revision 1.3
Page 59
OX16PCI954
OXFORD SEMICONDUCTOR LTD.
Symbol
V
DD
V
IN
I
IN
T
STG
Parameter
DC supply voltage
DC input voltage
DC input current
Storage temperature
Min
-0.3
-0.3
-40
Max
7.0
V
DD
+ 0.3
+/- 10
125
Units
V
V
mA
°
C
Table 38: Absolute maximum ratings
Symbol
V
DD
T
C
Parameter
DC supply voltage
Temperature
Min
4.5
0
Max
5.5
70
Units
V
°
C
Table 39: Recommended operating conditions
12 DC E
LECTRICAL
C
HARACTERISTICS
12.1 Non-PCI I/O Buffers
Symbol
V
DD
V
IH
Parameter
Supply voltage
Input high voltage
Condition
Commercial
TTL Interface
1
TTL Schmtt trig
TTL Interface
1
TTL Schmtt trig
V
in
= V
DD
V
in
= V
SS
I
OH
= 1
μ
A
I
OH
= 4 mA
2
I
OL
= 1
μ
A
I
OL
= 4 mA
2
Min
4.75
2.0
2.0
Max
5.25
Units
V
V
V
IL
Input low voltage
0.8
0.8
5.0
10.0
10
10
0.05
0.4
10
V
C
IL
C
OL
I
IH
I
IL
V
OH
V
OH
V
OL
V
OL
I
OZ
Cap of input buffers
Cap 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
pF
pF
μ
A
μ
A
V
V
V
V
μ
A
-10
-10
V
DD
– 0.05
2.4
-10
Symbol
Parameter
Operating supply current in
normal mode
Condition
XTAL = 2 MHz
XTAL = 15 MHz
XTAL = 60 MHz
XTAL = 2 MHz
XTAL = 15 MHz
XTAL = 60 MHz
Typical
35
40
55
2
2
2
Max
48.1
68.7
116.6
34.4
39.0
49.6
Units
I
CC
Operating supply current in
Power-down mode
mA
Table 40: Characteristics of non-PCI I/O buffers
Note 1:
Note 2:
All input buffers are TTL with the exception of PCI buffers
IOH
and IOL
are 12 mA for PD/LBDB[7:0] and other Parallel Port Outputs. They are 4 mA for all other non-PCI outputs
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