MIC834 View Datasheet(PDF) - Micrel
Part Name
Description
Manufacturer
MIC834 Datasheet PDF : 8 Pages
| |||
MIC834
Absolute Maximum Ratings (Note 1)
Supply Voltage (VDD) ..................................... –0.3V to +7V
Input Voltage (VINP) ...................................................... +7V
Output Current (IOUT) ................................................. 20mA
Storage Temperature (TS) ....................... –65°C to +150°C
ESD Rating, Note 3 ...................................................... 2kV
Micrel
Operating Ratings (Note 2)
Supply Voltage (VDD) .................................. +1.5V to +5.5V
Input Voltage (VINP) ......................................... –0.3V to 6V
Ambient Temperature Range (TA) ............. –40°C to +85°C
Junction Temperature (TJ) ....................... Internally Limited
Package Thermal Resistance (θJA) ...................... 260°C/W
Electrical Characteristics
1.5V ≤ VDD ≤ 5.5V; TA = +25°C, bold values indicate –40°C ≤ TA ≤ +85°C; unless noted
Symbol
Parameter
Condition
Min Typ
IDD
IINP
VREF
VHYST
tD
VOUT
Supply Current
Input Leakage Current
Reference Voltage
Hysteresis Voltage, Note 4
Propagation Delay
Output Voltage-Low, Note 5
output not asserted
1.221
10
VINP = 1.352V to 1.128V
VINP = 1.143V to 1.367V
OUT de-asserted, ISINK = 1.6mA, VDD ≥ 1.6V
OUT de-asserted, ISINK = 100µA, VDD ≥ 1.2V,
1.5
0.005
1.240
23
12
8
0.05
0.005
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
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. Human body model, 1.5k in series with 100pF.
VHTH = VREF + VHYST.
VDD operating range is 1.5V to 5.5V. Output is guaranteed to be held low down to VDD = 1.2V.
Max
3
10
1.259
35
0.3
0.4
Units
µA
nA
V
mV
µs
µs
V
V
Functional Diagram
VHTH
VIN
VREF
(Note A)
Note B
Note B
0V
tD
tD
VPULL-UP
VOUT
0V
Note A. VIN here represents the attenuated input voltage, as applied to the INP pin; i.e., VINP.
Note B. Brief transients are ignored by the MIC834. See “Applications Information.”
September 2001
3
MIC834
Share Link: 