Data Sheet

9
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HTE501
PARAMETER SYMBOL CONDITION / COMMENT MIN TYP MAX UNIT
Input voltage
V
IL
Low level 0.3*V
DD
V
V
IH
High level 0.7*V
DD
V
DD
V
Output voltage
V
OL
Current into pin: I
OL
= 4.0 mA 0 0.25 0.40 V
V
OH
High level  open drain
Internal pull-up
resistor
R
PUPI
V
DD
=3.60 V &
pin voltage = 0.7*V
DD
25 kΩ
V
DD
=3.30 V &
pin voltage = 0.7*V
DD
27 kΩ
V
DD
=3.00 V &
pin voltage = 0.7*V
DD
30 kΩ
V
DD
=2.35 V &
pin voltage = 0.7*V
DD
34 kΩ
External pull-up
resistor
R
PUPE
At I²C lines,
pull-up current ≤4.0 mA @ 3.3 V
0.725 4.7 kΩ
Capacitive bus load C
B
Standard 400 pF
Fast mode 400 pF
Fast mode plus 177 pF
1) Characterized but not tested.
Table 7:
I
2
C communication pins SCL & SDA
PARAMETER SYMBOL CONDITION / COMMENT MIN TYP MAX UNIT
Input voltage
V
IL
Low level 0.3*V
DD
V
V
IH
High level, 5V tolerant input 0.7*V
DD
V
DD
5.0 V
Input leakage
current
I
VDD
Voltage @pin = 0…V
DD
-10 0 +10 µA
I
I5V
Voltage @pin = V
DD
…5 V TBD µA
Output resistance
R
OH
Voltage @pin = V
DD
-0.4 V 116 Ω
R
OL
Voltage @pin = 0.4 V 100 Ω
Table 8: I/O pins