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參數(shù)資料
| 型號(hào)： | TCM811 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 4-Pin Microcontroller Reset Monitors |
| 中文描述： | 4引腳單片機(jī)復(fù)位監(jiān)控器 |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 258K |
| 代理商： | TCM811 |
2002 Microchip Technology Inc.
DS21615B-page 3
TCM811/TCM812
MR Input Threshold
V
IH
V
IL
V
IH
V
IL
2.3
—
—
—
—
0.8
V
V
DD
> V
TH(MAX),
TCM81_L/M
0.7 V
DD
—
—
—
—
0.25 V
DD
40
V
V
DD
> V
TH(MAX)
,
TCM81_R/S/T/F
MR Pull-up Resistance
10
20
k
V
RESET Output Voltage Low
(TCM811)
V
OL
—
—
0.3
TCM811R/S/T only;
I
SINK
= 1.2 mA, V
DD
= V
TH
(
MIN
)
TCM811F only;
I
SINK
= 500 μA, V
DD
= V
TH
(
MIN
)
TCM811L/M only;
I
SINK
= 3.2 mA, V
DD
= V
TH
(
MIN
)
I
SINK
= 3.2 mA, V
DD
= V
TH
(
MIN
)
TCM811R/S/T/F only;
I
SOURCE
= 500 μA, V
DD
> V
TH
(
MAX
)
TCM811L/M only;
I
SOURCE
= 800 μA, V
DD
> V
TH
(
MAX
)
TCM812F only, I
SINK
= 500 μA,
V
DD
= V
TH(MAX)
TCM812R/S/T only, I
SINK
= 1.2 mA,
V
DD
= V
TH(MAX)
TCM812L/M only, I
SINK
= 1.2 mA,
V
DD
= V
TH(MAX)
I
SOURCE
= 150 μA, V
DD
≤
V
TH(MIN)
—
—
0.4
V
—
—
0.3
V
RESET Output Voltage High
(TCM811)
V
OH
0.8 V
DD
—
—
V
V
DD
- 1.5
—
—
V
RESET Output Voltage Low
(TCM812)
V
OL
—
—
0.2
V
—
—
0.3
—
—
0.4
RESET Output Voltage High
(TCM812)
V
OH
0.8 V
DD
—
—
V
V
DD
= 5V for L/M versions, V
= 3.3V for T/S versions, V
= 3V for R version, V
DD
= 2.0V for F version.
T
A
= –40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C. (
Note 1
)
Parameters
Sym
Min
Typ
Max
Units
Conditions
Note 1:
Production testing done at T
A
= +25°C and +85°C, over temperature limits are tested with periodic QA tests
in production.
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