OX16PCI954_05 Datasheet, PDF (60/73 Pages) Oxford Semiconductor – Integrated Quad UART and PCI interface

OXFORD SEMICONDUCTOR LTD.
OX16PCI954
11 OPERATING CONDITIONS
Symbol
VDD
VIN
IIN
TSTG
Parameter
DC supply voltage
DC input voltage
DC input current
Storage temperature
Min
-0.3
-0.3
-40
Table 38: Absolute maximum ratings
Symbol
VDD
TC
Parameter
Min
DC supply voltage
4.5
Temperature
0
Table 39: Recommended operating conditions
12 DC ELECTRICAL CHARACTERISTICS
Max
7.0
VDD + 0.3
+/- 10
125
Units
V
V
mA
°C
Max
Units
5.5
V
70
°C
12.1 Non-PCI I/O Buffers
Symbol
VDD
VIH
Parameter
Supply voltage
Input high voltage
V_IL
Input low voltage
CIL Cap of input buffers
COL Cap of output buffers
IIH Input high leakage current
IIL
Input low leakage current
VOH Output high voltage
VOH Output high voltage
VOL Output low voltage
VOL Output low voltage
IOZ 3-state output leakage current
Condition
Commercial
TTL Interface ¹
TTL Schmitt trig
TTL Interface ¹
TTL Schmitt trig
Vin = VDD
Vin = VSS
IOH = 1 μA
IOH = 4 mA ²
IOL = 1 μA
IOL = 4 mA ²
Min
Max
4.75
5.25
2.0
2.0
0.8
0.8
5.0
10.0
-10
10
-10
10
VDD – 0.05
2.4
0.05
0.4
-10
10
Units
V
V
V
pF
pF
μA
μA
V
V
V
V
μA
Symbol
ICC
Parameter
Operating supply current in
normal mode
Operating supply current in
Power-down 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
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
Units
mA
DS-0029 Jul 05
External—Free Release
Page 60