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參數(shù)資料
| 型號： | TC1270LERC |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 4-Pin レP Reset Monitors |
| 中文描述： | 4引腳レP復(fù)位監(jiān)控器 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 467K |
| 代理商： | TC1270LERC |
TC1270/TC1271
DS21381B-page 2
2002 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage (V
CC
to GND) .............................+6.0V
RESET, RESET..........................-0.3V to (V
CC
+ 0.3V)
Input Current, V
CC
...............................................20mA
Output Current, RESET, RESET.........................20mA
Operating Temperature Range.............-40°C to +85°C
Storage Temperature Range..............-65°C to +150°C
*Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to the device. These
are stress ratings only and functional operation of the device
at these or any other conditions above those indicated in the
operation sections of the specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
TC1270/TC1271 ELECTRICAL SPECIFICATIONS
Electrical Characteristics:
V
CC
= 5V for L/M versions, V
CC
= 3.3V for T/S versions, V
CC
= 3V for R version, V
CC
= 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).
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
V
CC
I
CC
V
CC
Range
Supply Current
1.2
—
—
—
4.54
4.50
4.30
4.25
3.03
3.00
2.88
2.85
2.58
2.55
1.71
1.70
—
—
—
140
10
—
—
2.3
—
0.7 V
CC
—
10
—
7
10
6
4.63
—
4.38
—
3.08
—
2.93
—
2.63
—
1.75
—
30
20
5
280
—
0.1
0.5
—
—
—
—
20
5.5
15
15
12
4.72
4.75
4.46
4.50
3.14
3.15
2.98
3.00
2.68
2.70
1.79
1.80
—
—
—
560
—
—
—
—
0.8
—
V
μ
A
V
CC
> V
TH
, for L/M/R/S/T/F
V
CC
< V
TH
, for L/M/R/S/T
V
CC
< V
TH
, for F
TC127_L; T
A
= +25°C
T
A
= -40°C to +85°C
TC127_M; T
A
= +25°C
T
A
= -40°C to +85°C
TC127_T; T
A
= +25°C
T
A
= -40°C to +85°C
TC127_S; T
A
= +25°C
T
A
= -40°C to +85°C
TC127_R; T
A
= +25°C
T
A
= -40°C to +85°C
TC127_F; T
A
= +25°C
T
A
= -40°C to +85°C
V
TH
Reset Threshold
V
Reset Threshold Tempco
V
CC
to Reset Delay
ppm/°C
μ
sec
V
CC
= V
TH
to V
TH
– 125mV; L/M/R/S/T/F
t
RP
Reset Active Timeout Period
MR Minimum Pulse Width
MR Glitch Immunity
MR to Reset Propagation Delay
MR Input Threshold
msec
μ
sec
μ
sec
μ
sec
V
V
CC
= V
TH(MAX)
t
MR
t
MD
V
IH
V
IL
V
IH
V
IL
V
CC
> V
TH(MAX)
,
TC127_L/M
V
CC
> V
TH(MAX)
,
TC127_R/S/T/F
0.15 V
CC
40
V
MR Pull-up Resistance
k
Note
1:
2:
Production testing done at T
= +25°C, over temperature limits ensured by design.
RESET output for TC1270, RESET output for TC1271.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC1270LERCTR | 功能描述:監(jiān)控電路 4-Pin uP 4.63V Reset RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TC1270MERC | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4-Pin レP Reset Monitors |
| TC1270MERCTR | 功能描述:監(jiān)控電路 4-Pin uP 4.38V Reset RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TC1270RERC | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4-Pin レP Reset Monitors |
| TC1270RERCTR | 功能描述:監(jiān)控電路 4-Pin uP 2.63V Reset RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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