參數(shù)資料
型號(hào): TL7757D
廠商: Texas Instruments, Inc.
英文描述: SUPPLY-VOLTAGE SUPERVISOR AND PRECISION VOLTAGE DETECTOR
中文描述: 電源電壓監(jiān)督員和精密電壓檢測(cè)器
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 155K
代理商: TL7757D
TL7757
SUPPLY-VOLTAGE SUPERVISOR
AND PRECISION VOLTAGE DETECTOR
SLVS041E – SEPTEMBER 1991 – REVISED JULY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
VCC
ICC
ICC
Supply voltage vs RESET output voltage
4
Supply current vs Supply voltage
5
Supply current vs Free-air temperature
6
VOL
Low-level output voltage vs Low-level output
current
7
VOL
IOL
Low-level output voltage vs Free-air temperature
8
Output current vs Supply voltage
9
VIT–
Input threshold voltage (negative-going VCC) vs Free-air
temperature
10
Vres
Vres
Power-up reset voltage vs Free-air temperature
11
Power-up reset voltage and supply voltage vs Time
12
Propagation delay time
13
Figure 4
3
2
1
0
0
1
2
3
4
5
4
5
SUPPLY VOLTAGE
vs
RESET OUTPUT VOLTAGE
6
6
7
7
8
TA = 25
°
C
IO = 0
RESET Output Voltage – V
VC
Figure 5
1
0.5
0
0
1
2
3
4
1.5
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
2
5
6
7
TA = 25
°
C
IO = 0
VCC – Supply Voltage – V
IC
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
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