Micrel, Inc.
MIC803
Electrical Characteristics (Continued)
For typical values, VCC = 5.0V for MIC803-46/44/41/40, VCC = 3.3V for MIC803-31/30/29, VCC = 3.0V for MIC803-26; TJ = 25°C, Bold
values indicate –40°C < TJ < +125°C; unless noted.
Parameter
Conditions
Min
Typ
Max
Units
Reset Time
VCC to /RESET Delay (tD)
VCC = VTH to (VTH – 100mV)
15
μs
D2
TJ = -40˚C to +85˚C
20
35
44
TJ = +85˚C to +125˚C
16
48
D3
Reset Timeout Period (tRESET)
TJ = -40˚C to +85˚C
TJ = +85˚C to +125˚C
140
230
360
ms
112
420
D4
TJ = -40˚C to +85˚C
1120
1800
2400
TJ = +85˚C to +125˚C
900
3200
Reset Output
VCC ≥ 4.0V, ISINK = 3.2mA
0.4
V
/RESET Output Voltage (VOL)
VCC > 2.5V, ISINK = 1.2mA
0.3
V
VCC ≥ 1.0V, ISINK = 50μA
0.3
V
/RESET Output Leakage
VCC > VTH, /RESET deasserted
1
μA
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF.
4. Specification for packaged product only.
December 2010
5
M9999-122310-A