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參數(shù)資料
| 型號： | DS2250T |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Soft Microcontroller Module(軟件微控制器模塊) |
| 中文描述： | 柔性微控制器模塊 |
| 文件頁數(shù)： | 10/20頁 |
| 文件大?。?/td> | 163K |
| 代理商： | DS2250T |
DS2250(T)
021998 10/20
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.3V to +7.0V
0
°
C to 70
°
C
–40
°
C to +70
°
C
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
DC CHARACTERISTICS
(t
A
= 0
°
C to70
°
C; V
CC
= 5V + 5%)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Input Low Voltage
V
IL
–0.3
+0.8
V
1
Input High Voltage
V
IH1
2.0
V
CC
+0.3
V
1
Input High Voltage RST, XTAL1
V
IH2
3.5
V
CC
+0.3
V
1
Output Low Voltage
@ I
OL
=1.6 mA (Ports 1, 2, 3)
V
OL1
0.15
0.45
V
Output Low Voltage
@ I
=3.2 mA (Ports 0, ALE,
PSEN)
V
OL2
0.15
0.45
V
1
Output High Voltage
@ I
OH
=–80
μ
A (Ports 1, 2, 3)
V
OH1
2.4
4.8
V
1
Output High Voltage
@I
OH
=–400
μ
A (Ports 0, ALE,
PSEN)
V
OH2
2.4
4.8
V
1
Input Low Current V
IN
= 0.45V
(Ports 1, 2, 3)
I
IL
–50
μ
A
Transition Current; 1 to 0
V
IN
= 2.0V (Ports 1, 2, 3)
I
TL
–500
μ
A
Input Leakage Current
0.45 < V
IN
< V
CC
(Port 0)
I
L
+10
μ
A
RST, EA Pulldown Resistor
R
RE
40
125
K
Stop Mode Current
I
SM
80
μ
A
4
Power Fail Warning Voltage
V
PFW
4.15
4.6
4.75
V
1
Minimum Operating Voltage
V
CCmin
4.05
4.5
4.65
V
1
Programming Supply Voltage
(Parallel Program Mode)
V
PP
12.5
13
V
1
Program Supply Current
I
PP
15
20
mA
Operating Current DS2250–8K
DS2250–32K @ 12 MHz
DS2250(T)–64–16 @ 16 MHz
I
CC
43
48
54
mA
2
Idle Mode Current @ 8 MHz
I
CC
6.2
mA
3
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| DS2250T08-08 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
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