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| 型號(hào)： | AM486DX4 |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | High-Performance, Clock-Selectable, 3.3 V, 32-Bit Microprocessor(3.3V高性能時(shí)鐘可選32位微處理器) |
| 中文描述： | 高性能，時(shí)鐘可選，3.3伏，32位微處理器（3.3高性能時(shí)鐘可選32位微處理器） |
| 文件頁數(shù)： | 15/26頁 |
| 文件大?。?/td> | 335K |
| 代理商： | AM486DX4 |
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AMD
Am486DX4 Microprocessor
15
P R E L I M I N A R Y
ABSOLUTE MAXIMUM RATINGS
Case Temperature under Bias..........–65
°
C to +110
°
C
Storage Temperature........................–65
°
C to +150
°
C
Voltage on any pin
with respect to ground ............–0.5 V to V
CC
+2.6 V
Supply voltage with
respect to V
SS
................................ –0.5 V to +4.6 V
Stresses above those listed under Absolute Maximum Rat-
ings may cause permanent device failure. Functionality at or
above these limits is not implied. Exposure to Absolute Max-
imum Ratings for extended periods may affect device
reliability.
OPERATING RANGES
Commercial (C) Devices
T
CASE
.......................................................0
°
C to +85
°
C
V
CC
.......................................................... 3.3 V
±
0.3 V
Operating Ranges define those limits between which the func-
tionality of the device is guaranteed.
DC CHARACTERISTICS over COMMERCIAL operating ranges
Functional Operating Range: V
CC
= 3.3 V
±
0.3 V; T
CASE
=0
°
C to +85
°
C.
Notes:
1. This parameter is measured at:
Address, Data,
BE3
–
BE0
Definition, Control
Address, Data,
BE3
–
BE0
Definition, Control
4.0 mA
5.0 mA
–1.0 mA
–0.9 mA
2. This parameter is measured at:
3. Typical supply current: 800 mA @ 100 MHz or 960 mA @ 120 MHz
4. This parameter is for inputs without pull-ups or pull-downs and 0
≤
V
IN
≤
V
CC
.
5. This parameter is for inputs with pull-downs and V
IH
=2.4 V.
6. This parameter is for inputs with pull-ups and V
IL
=0.45 V.
7. Not 100% tested.
8. This parameter is for inputs without pull-ups or pull-downs and V
CC
≤
V
IN
≤
5V.
9. This parameter is for three-state outputs where V
EXT
is driven on the three-state output and 0
≤
V
EXT
≤
V
CC
.
10. This parameter is for three-state outputs where V
EXT
is driven on the three-state output and V
CC
≤
V
EXT
≤
5V.
Symbol
Parameter Description
Notes
Preliminary
Unit
Min
Max
V
IL
Input Low Voltage
–0.3
+0.8
V
V
IH
Input High Voltage
2.0
V
CC
+2.4
V
V
OL
Output Low Voltage
I
OL
=(Note 1)
0.45
V
V
OH
Output High Voltage
I
OH
=(Note 2)
2.4
V
I
CC
Power Supply Current
100 MHz (Note 3)
120 MHz (Note 3)
1000
1200
mA
I
LI
Input Leakage Current
(Note 4)
(Note 8)
±
15
±
50
μ
A
I
IH
Input Leakage Current
(Note 5)
200
μ
A
I
IL
Input Leakage Current
(Note 6)
–400
μ
A
I
LO
Output Leakage Current
(Note 9)
(Note 10)
±
15
±
50
μ
A
C
IN
Input Capacitance
F
C
=1 MHz (Note 7)
10
pF
C
OUT
I/O or Output Capacitance
F
C
=1 MHz (Note 7)
14
pF
C
CLK
CLK Capacitance
F
C
=1 MHz (Note 7)
12
pF
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