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| 型号： | TCM809MENB713 |
| 厂商： | Microchip Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC RESET MONITOR 4.38V SOT23B |
| 标准包装： | 1 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 4.38V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 标准包装 |
| 产品目录页面： | 662 (CN2011-ZH PDF) |
| 其它名称： | TCM809MENB713DKR |
TCM809/TCM810
1.0
ELECTRICAL
CHARACTERISTICS
? Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
Absolute Maximum Ratings?
Supply Voltage (V DD to GND) ........................................................6.0V
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
RESET, RESET ................................................... -0.3V to (V DD +0.3V)
Input Current, V DD .......................................................................20 mA
Output Current, RESET, RESET.................................................20 mA
dV/dt (V DD )........................................................................... 100V/μsec
Operating Temperature Range ...................................-40°C to +125°C
Power Dissipation (T A = 70°C):
3-Pin SOT-23B (derate 4 mW/°C above +70°C) ....................320 mW
3-Pin SC-70 (derate 2.17 mW/°C above +70°C)....................174 mW
Storage Temperature Range .......................................-65°C to +150°C
Maximum Junction Temperature, T J ............................................ 150°C
ELECTRICAL CHARACTERISTICS
V DD = Full Range, T A = Operating Temperature Range, unless otherwise noted. Typical values are at T A = +25°C,
V DD = 5V for L/M/J, 3.3V for T/S, 3.0V for R and 2.5V for Z (Note 1) .
Parameter
V DD Range
Sym
Min
1.0
Typ
—
Max
5.5
Units
V
Test Conditions
T A = 0°C to +70°C
1.2
—
5.5
T A = – 40°C to +125°C
Supply Current
I CC
—
12
30
μA
TCM8xx L/M/J:
V DD < 5.5V
—
9
25
TCM8xx R/S/T/Z:
V DD < 3.6V
V TH
4.56
4.63
4.70
V
TCM8xx L:
T A = +25°C
4.50
—
4.75
T A = – 40°C to +125°C
Reset Threshold Tempco
4.31
4.25
3.93
3.89
3.04
3.00
2.89
2.85
2.59
2.55
2.28
2.25
—
4.38
—
4.00
—
3.08
—
2.93
—
2.63
—
2.32
—
30
4.45
4.50
4.06
4.10
3.11
3.15
2.96
3.00
2.66
2.70
2.35
2.38
—
V
V
V
V
V
V
V
V
V
V
V
V
ppm/°C
TCM8xx M:
TCM809 J:
TCM8xx T:
TCM8xx S:
TCM8xx R:
TCM8xx Z:
T A = +25°C
T A = – 40°C to +125°C
T A = +25°C
T A = – 40°C to +125°C
T A = +25°C
T A = – 40°C to +125°C
T A = +25°C
T A = – 40°C to +125°C
T A = +25°C
T A = – 40°C to +125°C
T A = +25°C
T A = – 40°C to +125°C
V DD to Reset Delay,
Reset Active Time Out
—
140
65
320
—
560
μsec
msec
Period
RESET Output Voltage
Low ( TCM809 )
V OL
—
—
—
—
0.3
0.4
V
TCM809 R/S/T/Z:
TCM809 L/M/J:
V DD = V TH min, I SINK = 1.2 mA
V DD = V TH min, I SINK = 3.2 mA
—
—
0.3
V DD > 1.0V, I SINK = 50 μA
RESET Output Voltage
High ( TCM809 )
RESET Output Voltage
Low ( TCM810 )
RESET Output Voltage
V OH
V OL
V OH
0.8 V DD
V DD – 1.5
—
—
0.8 V DD
—
—
—
—
—
—
—
0.3
0.4
—
V
V
V
TCM809 R/S/T/Z: V DD > V TH max, I SOURCE = 500 μA
TCM809 L/M/J: V DD > V TH max, I SOURCE = 800 μA
TCM810 R/S/T/Z:V DD = V TH max, I SINK = 1.2 mA
TCM810 L/M:
V DD = V TH max, I SINK = 3.2 mA
1.8 < V DD < V TH min, I SOURCE = 150 μA
High ( TCM810 )
Note 1: Production testing done at T A = +25°C, overtemperature limits ensured by QC screen.
2: RESET output for TCM809 , RESET output for TCM810 .
DS21661D-page 2
? 2005 Microchip Technology Inc.
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