APX803-29SAG-7 Datasheet, PDF (4/10 Pages) Diodes Incorporated – 3-PIN MICROPROCESSOR RESET CIRCUIT

APX803
3-PIN MICROPROCESSOR RESET CIRCUIT
Electrical Characteristics (T_A = 25ºC)
T_A= -40 to 85^°C unless otherwise note. Typical values are at TA=+25 °C.
Symbol
Parameter
Test Conditions
Min
Typ. Max Unit
I_CC
V_TH
t_S
t_DELAY
Supply Current
APX803-23
APX803-26
Reset
Threshold
APX803-29
APX803-31
APX803-40
APX803-44
APX803-46
Reset Threshold Tempco
Set-up Time
Reset Active Timeout Period
V_{OL RESET Output Voltage Low}
V_TH + 0.2V
T_A = 25^oC
V_CC = V_TH to (V_TH – 100mV)
T_A = 0^oC to +85^oC
V_CC = V_TH -0.2, I_SINK = 1.2mA
V_CC = V_TH -0.2, I_SINK = 3.5mA
V_CC > 1.0V, I_SINK = 50uA
2.21
2.59
2.89
3.04
3.94
4.31
4.56
140
30
40
μA
2.25 2.30
2.63 2.66
2.93 2.96
3.08 3.13
V
4.00 4.06
4.38 4.45
4.63 4.70
30
ppm/ ^oC
20
µs
200 280 ms
0.3
0.4
V
0.3
I_OH
RESET
current
Output High leakage
V_CC > V_TH +0.2
θ_JA
Thermal Resistance
Junction-to-Ambient
SOT23/ SOT23R (Note 3)
θ_JC
Thermal Resistance
Junction-to-Case
SOT23/ SOT23R (Note 3)
1
µA
201
°C/W
56
°C/W
Notes: 3. Test condition for SOT23 and SOT23R: Devices mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.
4. Final datasheet limits to be determined by characterization and correlation.
APX803 Rev. 1
Document number: DS32132 Rev. 1 – 2
4 of 10
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MARCH 2010
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