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MIC2753 Datasheet, PDF (4/12 Pages) Micrel Semiconductor – Power Supply Supervisors Preliminary Information
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MIC2753/2754
Micrel
Symbol Parameter
Condition
Min Typ Max Units
VOL(RST) Reset Output Voltage Low
MIC2753
VOH(RST) Reset Output Voltage High
MIC2753
VOL(RST) /Reset Output Voltage Low
MIC2754
VOH(RST) /Reset Output Voltage High
MIC2754
VIH(/MR)
VIL(/MR)
tPROP(/MR)
/MR Input Voltage, High
/MR Input Voltage, Low
Propagation Delay
MIC2753
R/S/T voltage codes,
VIN = VTHU(max) + 100mV, ISINK = 50µA
L/M voltage codes,
VIN = VTHU(max) + 100mV, ISINK = 50µA
R/S/T voltage codes,
VIN = VTHU(min) – 100mV, ISOURCE = 0.5mA
L/M voltage codes,
VIN = VTHU(min) – 100mV, ISOURCE = 1.0mA
R/S/T voltage codes,
VIN = VTHU(min) – 100mV, ISINK = 0.5mA
L/M voltage codes,
VIN = VTHU(min) – 100mV, ISINK = 1.0mA
VIN ≥ 1.5V, IOL = 50µA
R/S/T voltage codes,
VIN = VTHU(max) + 100mV, ISOURCE = 35µA
L/M voltage codes,
VIN = VTHU(max) + 100mV, ISOURCE = 35µA
V/MR ≤ VIL to VRST ≥ VOH
0.5
V
0.5
V
VIN –0.5
VIN –0.8
V
V
0.5
V
0.8
V
VIN –0.5
VIN –0.5
0.8 VIN
1
0.5
V
V
V
V
0.2 VIN V
2
µs
Propagation Delay
MIC2754
V/MR ≤ VIL to V/RST ≤ VOL
1
2
µs
t/MR(min) /MR Minimum Input Pulse Width
2.5
µs
IPU
Pull-Up Current, /MR
V/MR = 0V
0.2
2
µA
IIH
Input Current, /MR
V/MR = VIN
0.01
µA
VOL(/HV) /HV Output Voltage Low
VIN > VTHO(max),
ISINK = 0.5mA, R/S/T voltage codes
0.5
V
V
VIN > VTHO(max),
ISINK = 1.0mA, L/M voltage codes
0.8
V
V
tPROP(/HV) /HV Propagation Delay
VIN = VTHO (min) – 100mV to VTHO (max) + 100mV
12
30
µs
I/HV
/HV Leakage Current
VIN = VTHO (min) – 100mV
–2
+2
µA
Note 1.
Note 2.
Note 3.
Note 4.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
Final test on outgoing product is performed at TA = 25°C. Device performance over –40°C ≤ TA ≤ +85°C is guaranteed by design.
MIC2753/2754
4
June 1999
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