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| 型號(hào)： | AM486DX |
| 英文描述： | Am486DX - Am486DX Block Diagram |
| 中文描述： | Am486DX - Am486DX框圖 |
| 文件頁(yè)數(shù)： | 40/52頁(yè) |
| 文件大?。?/td> | 1242K |
| 代理商： | AM486DX |
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40
Am486DE2 Microprocessor
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 isted under Absolute Maximum Ratings
may cause permanent device failure. Functionality at or above
these limits is not implied. Exposure to Absolute Maximum
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
V
CC
= 3.3 V ± 0.3 V; T
CASE
= 0°C to + 85°C
Symbol
V
IL
Parameter
Min
– 0.3 V
Max
+0.8 V
Notes
Input Low Voltage
V
IH
Input High Voltage
2.0 V
V
CC
+ 2.4 V
V
OL
Output Low Voltage
0.45 V
Note 1
V
OH
Output High Voltage
2.4 V
Note 2
I
CC
Power Supply Current:
66 MHz
660 mA
Typical supply current: 528 mA @ 66
MHz
Inputs at rails, outputs unloaded.
I
CCSTOPGRANT
or
I
CCAUTOHALT
Input Current in Stop Grant or
Auto Halt mode:
66 MHz
66 mA
Typical supply current for Stop Grant or
Auto Halt mode: 20 mA @ 66 MHz and
75 MHz, 30 mA @ 80 MHz, 50 mA @
100 MHz, and 60 mA @ 120 MHz.
I
CCSTPCLK
Input Current in Stop Clock mode
5 mA
Typical supply current in Stop Clock
mode is 600
μ
A.
I
LI
Input Leakage Current
± 15 μA
Note 3
I
IH
Input Leakage Current
200 μA
Note 4
I
IL
Input Leakage Current
– 400 μA
Note 5
I
LO
Output Leakage Current
± 15 μA
C
IN
Input Capacitance
10 pF
F
C
= 1 MHz (Note 6)
C
O
I/O or Output Capacitance
14 pF
F
C
= 1 MHz (Note 6)
C
CLK
CLK Capacitance
12 pF
F
C
= 1 MHz (Note 6)
Notes:
1.
2.
3.
4.
5.
6.
This parameter is measured at: Address, Data, BEn = 4.0 mA; Definition, Control = 5.0 mA
This parameter is measured at: Address, Data, BEn = - 1.0 mA; Definition, Control = - 0.9 mA
This parameter is for inputs without internal pull-ups or pull-downs and 0
≤
V
IN
≤
V
CC
.
This parameter is for inputs with internal pull-downs and V
IH
= 2.4 V.
This parameter is for inputs with internal pull-ups and V
IL
= 0.45 V.
Not 100% tested.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM486DX/DX2 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Am486DX/DX2 Hardware Reference Manual |
| AM486DX2 | 制造商:AMD 制造商全稱(chēng):Advanced Micro Devices 功能描述:Am5X86⑩ Microprocessor Family |
| AM486DX2-66V16BGC | 制造商:Advanced Micro Devices 功能描述:MPU AM486 RISC 32-Bit 0.35um 66MHz 5V 168-Pin PGA |
| AM486DX2-66V16BGI | 制造商:Advanced Micro Devices 功能描述:MPU AM486 RISC 32-Bit 0.35um 66MHz 5V 168-Pin PGA |
| AM486DX2-66V16BHI | 制造商:Advanced Micro Devices 功能描述:MPU AM486 RISC 32-Bit 0.35um 66MHz 5V 208-Pin SQFP |
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