參數(shù)資料
型號(hào): NG80386SX-25
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: High-Performance, Low-Power, Embedded Microprocessors
中文描述: 32-BIT, 25 MHz, MICROPROCESSOR, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 13/30頁
文件大?。?/td> 401K
代理商: NG80386SX-25
F I N A L
Am386SX/SXL/SXLV Microprocessors Data Sheet
13
ABSOLUTE MAXIMUM RATINGS
Storage Temperature.......................
–65
°
C to +150
°
C
Ambient Temperature under Bias.... –65
°
C to +125
°
C
Stresses above those listed may cause permanent
damage to the device. Functionality at or above these
limits is not implied. Exposure to ABSOLUTE MAXI-
MUM RATING conditions for extended periods may af-
fect device reliability.
OPERATING RANGES
Supply Voltage with respect to V
SS
.... –0.5 V to +7.0 V
Voltage on Other Pins................–0.5 V to (V
cc
+0.5) V
Operating ranges define those limits between which
the functionality of the device is guaranteed.
DC CHARACTERISTICS over COMMERCIAL and INDUSTRIAL operating ranges
25 and 33 MHz: V
cc
= 5 V ± 10%; T
CASE
= 0
°
C to +100
°
C (commercial); T
CASE
= –40
°
C to +100
°
C (industrial)
40 MHz: V
cc
= 5 V ± 5%; T
CASE
= 0
°
C to +100
°
C
I
CC
Supply Current (Note 8)
CLK2 = 50 MHz: Oper. Freq. 25 MHz
CLK2 = 66 MHz: Oper. Freq. 33 MHz
CLK2 = 80 MHz: Oper. Freq. 40 MHz
Standby Current (Note 8)
V
CC
Typ = 5.0 V
I
CC
Typ = 160
I
CC
Typ = 210
I
CC
Typ = 255
I
CCSB
Typ = 20
μ
A
V
CC
= 5.5
190
245
295
150
V
mA
mA
mA
μ
A
C
IN
Input or I/O Capacitance
F
C
= 1 MHz (Note 4)
10
pF
C
CLK
Notes:
*
1.
2.
3.
4.
5.
6.
7.
8.
CLK2 Capacitance
F
C
= 1 MHz (Note 4)
20
pF
C
OUT
Output or I/O Capacitance
F
C
= 1 MHz (Note 4)
12
pF
I
LI
Input Leakage Current (All pins except
PEREQ, BUSY, ERROR, SMI*, SMIRDY*,
FLT, and IIBEN*)
0 V
V
IN
V
CC
(Note 7)
±
15
μ
A
V
OL
Output Low Voltage
I
OL
= 4 mA:
I
OL
= 5 mA:
A23
A1, D15
D0
BHE, BLE,W/R, D/C, SMIADS*,
M/IO, LOCK, ADS, HLDA, SMI*
Output High Voltage
I
OH
= 1.0 mA: A23
A1, D15
D0
I
OH
= 0.2 mA: A23
A1, D15
D0
I
OH
= 0.9 mA: BHE, BLE, W/R, D/C, SMIADS*, (Note 6*)
LOCK, ADS, M/IO, HLDA, SMI*
I
OH
= 0.18 mA: BHE, BLE, W/R, D/C, SMIADS*,
LOCK, ADS, M/IO, HLDA, SMI*
(Note 5)
0.45
0.45
V
V
V
IL
V
IH
V
ILC
V
IHC
Input Low Voltage
Input High Voltage
(Note 1)
0.3
2.0
0.3
2.7
+0.8
V
CC
+0.3
+0.8
V
CC
+0.3
V
V
Symbol
Parameter Description
Notes
Min
Max
Unit
CLK2 Input Low Voltage
CLK2 Input High Voltage
(Note 1)
V
V
I
IH
I
IL
Input Leakage Current (PEREQ pin)
V
IH
= 2.4 V (Note 2)
200
μ
A
Input Leakage Current
(BUSY, ERROR, SMI*, SMIRDY*, FLT, IIBEN*) V
IL
= 0.45 V (Note 3)
Output Leakage Current: Am386SX/SXL
Am386SXLV
400
μ
A
μ
A
μ
A
I
LO
0.1 V
V
OUT
V
CC
0.45 V
V
OUT
V
CC
±
15
±
15
I
CCSB
On Am386SXLV only
The Min value, –0.3, is not 100% tested.
PEREQ input has an internal pull-down resistor.
BUSY, ERROR, FLT, SMI
*
, IIBEN
*
, and SMIRDY
*
inputs each have an internal pull-up resistor.
Not 100% tested.
Outputs are CMOS and will pull rail-to-rail if the load is not resistive.
V
OH
SMI only valid on SMI output when exiting SMM for two CLK2 periods (on Am386SXLV only).
SMI and IIBEN leakage Low will be I
when pull-up is inactive and I
L
when pull-up is active (on Am386SXLV only).
Inputs at rails (V
CC
or V
SS
), outputs unloaded, PEREQ Low, ERROR High, BUSY High, and FLT High.
Final
V
OH
(Note 5)
2.4
V
V
V
V
CC
0.5
2.4
V
CC
0.5
V
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