參數(shù)資料
型號: TPS3828-xx
廠商: Texas Instruments, Inc.
英文描述: PROCESSOR SUPERVISORY CIRCUITS
中文描述: 處理器監(jiān)控電路
文件頁數(shù): 7/14頁
文件大?。?/td> 217K
代理商: TPS3828-XX
SLVS165E
APRIL 1998
REVISED DECEMBER 2002
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
40
1.001
1
0.999
0.998
15
TA
Free-Air Temperature
°
C
10
35
0.997
0.996
0.995
NORMALIZED INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE AT V
DD
60
85
N
°
C
Figure 3
0.5
19
7
5
0.5
1.5
VDD
Supply Voltage
V
2.5
3.5
3
1
1
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
4.5
6.5
MR = Open
WDI = Open
TA = 25
°
C
11
9
5.5
I
A
μ
13
17
15
TPS382x-33
Figure 4
50
150
VI
Input Voltage at MR
V
200
INPUT CURRENT
vs
INPUT VOLTAGE AT MR
50
0
85
°
C
100
40
°
C
I
A
μ
VDD = 5.5 V
WDI = Open
1
0
1
2
3
4
6
5
Figure 5
0
3
2.5
2
1.5
1
IOL
Low-Level Output Current
mA
1
0.5
0
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VDD = 2.66 V
WDI = Open
MR = Open
V
40
°
C
85
°
C
2
3
4
5
6
7
8
9
10
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