33975 Datasheet, PDF (7/32 Pages) Freescale Semiconductor, Inc – Multiple Switch Detection Interface with Suppressed Wake-Up and 32mA Wetting Current

STATIC ELECTRICAL CHARACTERISTICS
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions of 3.0 V ≤ V_DD ≤ 5.5 V, 8.0 V ≤ V_PWR ≤ 28V, -40°C ≤ T_C ≤ 125°C unless otherwise
noted. Where applicable, typical values reflect the parameter’s approximate average value with V_PWR = 13 V, T_A = 25°C.
Characteristic
Symbol
Min
Typ
Max
Unit
SWITCH INPUT (CONTINUED)
Input Offset Current when Selected as Analog
Input Offset Voltage when Selected as Analog
V_{(SP&SGinputs)} to AMUX Output
I_offset
-2.0
1.4
2.0
µA
V_offset
mV
-10
2.5
10
Analog Operational Amplifier Output Voltage
Sink 250 µA
V_OL
mV
–
10
30
Analog Operational Amplifier Output Voltage
Source 250 µA
Switch Detection Threshold
Temperature Monitor ⁽⁸⁾, ⁽⁹⁾
Temperature Monitor Hysteresis ⁽⁹⁾
V_OH
V_th
T_LIM
V_DD - 0.1
–
3.70
4.0
155
–
T_LIM(hys)
5.0
10
V
–
4.3
V
185
°C
15
°C
Notes
8. Thermal shutdown of 16 mA and 32 mA pull-up and pull-down current sources only. 4.0 mA and 2.0 mA current source/sink and all
other functions remain active.
9. This parameter is guaranteed by design; however it is not production tested.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33975
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