54F189 NSC [National Semiconductor], 54F189 Datasheet - Page 3

• Manufacturer Part Number: 54F189
• Description: 64-Bit Random Access Memory with TRI-STATEE Outputs
• Manufacturer: NSC [National Semiconductor]

Symbol
V
V
V
V
V
I
I
I
V
I
I
I
I
I
I
I
IH
BVI
CEX
OD
IL
OZH
OZL
OS
ZZ
CCZ
Absolute Maximum Ratings
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
V
Input Voltage (Note 2)
Input Current (Note 2)
Voltage Applied to Output
Current Applied to Output
Note 1 Absolute maximum ratings are values beyond which the device may
be damaged or have its useful life impaired Functional operation under
these conditions is not implied
Note 2 Either voltage limit or current limit is sufficient to protect inputs
DC Electrical Characteristics
IH
IL
CD
OH
OL
ID
CC
Plastic
Ground Pin
in HIGH State (with V
Standard Output
TRI-STATE Output
in LOW State (Max)
Pin Potential to
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH
Voltage
Output LOW
Voltage
Input HIGH
Current
Input HIGH Current
Breakdown Test
Output HIGH
Leakage Current
Input Leakage
Test
Output Leakage
Circuit Current
Input LOW Current
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Bus Drainage Test
Power Supply Current
CC
Parameter
e
0V)
54F 10% V
54F 10% V
74F 10% V
74F 10% V
74F 5% V
74F 5% V
54F 10% V
74F 10% V
54F
74F
54F
74F
54F
74F
74F
74F
twice the rated I
b
30 mA to
b
b
b
b
b
b
b
65 C to
55 C to
55 C to
55 C to
CC
CC
0 5V to
0 5V to
0 5V to
b
CC
CC
CC
CC
CC
CC
(Note 1)
0 5V to V
a
a
a
a
a
OL
5 0 mA
a
a
a
4 75
b
Min
150 C
125 C
175 C
150 C
2 0
2 5
2 4
2 5
2 4
2 7
2 7
(mA)
60
7 0V
7 0V
5 5V
CC
54F 74F
Typ
37
3
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
Military
Commercial
Military
Commercial
b
b
b
b
Max
b
20 0
3 75
100
250
500
0 8
0 5
0 5
5 0
7 0
50
50
55
150
1 2
0 6
1 2
50
Units
mA
mA
mA
V
V
V
V
V
V
A
A
A
A
A
A
A
0 0V
V
Max
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
0 0
0 0
CC
Recognized as a HIGH Signal
Recognized as a LOW Signal
I
I
I
I
I
I
I
I
I
V
V
V
I
All Other Pins Grounded
V
All Other Pins Grounded
V
V
V
V
V
V
V
IN
OH
OH
OH
OH
OH
OH
OL
OL
ID
IN
IN
OUT
IOD
IN
IN
OUT
OUT
OUT
OUT
O
e
e b
e
e
e
e b
e b
e b
e b
e b
e b
e
e
e
e
e
1 9 A
e
e
e
e
e
HIGH Z
20 mA
24 mA
2 7V
7 0V
0 5V (except CS)
0 5V (CS)
18 mA
150 mV
Conditions
V
2 7V
0 5V
0V
5 25V
1 mA
3 mA
1 mA
3 mA
1 mA
3 mA
b
CC
a
a
55 C to
4 5V to
4 5V to
0 C to
a
a
a
a
125 C
70 C
5 5V
5 5V