Datasheet

78M6612 Data Sheet DS_6612_001
30 Rev 2
4.4 Performance Specifications
4.4.1 Input Logic Levels
Table 8: Input Logic Levels
Parameter Condition Min Typ Max Unit
Digital high-level input voltage
†
, V
IH
2 V
Digital low-level input voltage
†
, V
IL
0.8 V
Input pull-up current, IIL
E_RXTX,
E_RST, CKTEST
Other digital inputs
VIN=0V, ICE_E=1
10
10
-1 0
100
100
1
µA
µA
µA
Input pull down current, IIH
ICE_E
Other digital inputs
VIN=V3P3D
10
-1
0
100
1
µA
µA
†
In battery powered modes, digital inputs should be below 0.3 V or above 2.5 V to minimize battery
current.
4.4.2 Output Logic Levels
Table 9: Output Logic Levels
Parameter Condition Min Typ Max Unit
Digital high-level output voltage V
OH
I
LOAD
= 1 mA V3P3D-0.4 V
I
LOAD
= 15 mA V3P3D-0.6 V
Digital low-level output voltage V
OL
I
LOAD
= 1 mA 0 0.4 V
I
LOAD
= 15 mA 0.8 V
TX1 VOH (V3P3D-TX1) ISOURCE=1 mA 0.4 V
TX1 VOL ISINK=20 mA 0.7 V
4.4.3 Power-Fault Comparator
Table 10: Power-Fault Comparator Performance Specifications
Parameter Condition Min Typ Max Unit
Offset Voltage: V1-VBIAS -20 +15 mV
Hysteresis Current: V1 Vin = VBIAS – 100 mV 0.8 1.2
µA
Response Time: V1 +100 mV overdrive 2 5 10
µs
WDT Disable Threshold (V1-V3P3A) -400 -10 mV