參數(shù)資料
型號(hào)： AS1903C31-T
廠商： AUSTRIAMICROSYSTEMS AG
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 230nA, open-drain active-low; Package Type: SOT23-3; Reset Type: Open-Drain; Timeout Period: 100,00; Supervised Voltages (IN1): 3,08
封裝： SOT23-3
文件頁(yè)數(shù)： 4/9頁(yè)
文件大?。?/td> 212K
代理商： AS1903C31-T
www.austriamicrosystems.com
Revision 1.51
4 - 9
AS1901, AS1902, AS1903
Data Sheet - Electrical Characteristics
6 Electrical Characteristics
V
DD
= Full Range; T
A
= -40 to +85oC; Unless Otherwise Specified
Table 3. Electrical Characteristics
Parameter
Notes:
1
See Table 6, “Coding of Factory-Trimmed Reset Threshold Voltages,” on page 6.
2
Guaranteed by design.
3
See Table 4, “Coding of Factory-trimmed Reset Active Time-Out Period,” on page 6.
Symbol
Conditions
T
A
= 0 to +70°C
T
A
= -40 to +85°C
V
DD
= 3.3V, No Load
Min
1.0
1.2
Typ
Max
3.6
3.6
430
V
TH
+
1.5%
V
TH
+
2.5%
50
t
TP
+
60%
Unit
V
DD
Range
V
DD
V
Supply Current (AS1901/2/3)
I
DD
230
V
TH
nA
Reset Threshold Voltage
1
V
TH
T
A
= +25°C
V
TH
-
1.5%
V
TH
-
2.5%
V
T
A
= -40 to +85°C
V
TH
V
DD
to Reset Delay
2
t
RD
V
DD
= V
TH
to (V
TH
- 100mV)
20
μs
Reset Active Time-Out Period
3
t
TP
t
TP
-
40%
t
TP
ms
RESETN Output Voltage (AS1901/3)
V
OL
I
SINK
= 1.2mA, V
DD
= 2.1V, Reset
Asserted
I
SINK
= 400μA, V
DD
= 1.2V, Reset
Asserted
0.4
V
0.4
V
RESETN Output Voltage (AS1901)
V
OH
I
SOURCE
= 1.2mA, V
DD
= 3.2V
0.8 x
V
DD
0.8 x
V
DD
0.8 x
V
DD
V
RESET Output Voltage (AS1902)
V
OH
I
SOURCE
= 500μA, V
DD
= 2.1V,
Reset Asserted
I
SOURCE
= 100μA, V
DD
= 1.2V,
Reset Asserted
I
SINK
= 1.2mA, V
DD
= 3.2V,
Reset Not Asserted
V
V
V
OL
0.4
V
RESET Threshold Hysteresis
Open-Drain RESETN Output
Leakage Current (AS1903)
V
HYST
10
mV
I
LEAK
0.1
μA
相關(guān)PDF資料
PDF描述
AS1904C23-T 150nA, push-pull Active-Low; Package Type: SOT23-3; Reset Type: Active-Low; Timeout Period: 100,00; Supervised Voltages (IN1): 2,32
AS1904C26-T 150nA, push-pull Active-Low; Package Type: SOT23-3; Reset Type: Active-Low; Timeout Period: 100,00; Supervised Voltages (IN1): 2,63
AS1904C31-T 150nA, push-pull Active-Low; Package Type: SOT23-3; Reset Type: Active-Low; Timeout Period: 100,00; Supervised Voltages (IN1): 3,08
AS1905C23-T 150nA, push-pull Active-High; Package Type: SOT23-3; Reset Type: Active-High; Timeout Period: 100,00; Supervised Voltages (IN1): 2,32
AS1905C26-T 150nA, push-pull Active-High; Package Type: SOT23-3; Reset Type: Active-High; Timeout Period: 100,00; Supervised Voltages (IN1): 2,63
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS1903C31Z 制造商:AMS 功能描述:AS1903 Series 3.08 V 100 ms Ultra Low-Power P Supervisory Circuit-SOT-23-3 制造商:AMS 功能描述:AS1903 Series 3.08 V 100 ms Ultra Low-Power ? Supervisory Circuit-SOT-23-3
AS1904 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Ultra Low-Power uP Supervisory Circuit
AS1904_04 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Ultra Low-Power P Supervisory Circuit
AS1904_1 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Ultra Low-Power uP Supervisory Circuit
AS1904C23 制造商:ams 功能描述:IC SUPERVISOR ACT LOW SOT23-3
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