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参数资料
| 型号： | TC1271RERC |
| 厂商： | Microchip Technology Inc. |
| 英文描述： | 4-Pin レP Reset Monitors |
| 中文描述： | 4引脚レP复位监控器 |
| 文件页数： | 2/12页 |
| 文件大小： | 467K |
| 代理商： | TC1271RERC |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC1271RERCTR | 功能描述:监控电路 4-Pin uP 2.63V Reset RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TC1271SERC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-Pin レP Reset Monitors |
| TC1271SERCTR | 功能描述:监控电路 4-Pin uP 2.93V Reset RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TC1271TERC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-Pin レP Reset Monitors |
| TC1271TERCTR | 功能描述:监控电路 4-Pin uP 38V Reset RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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