Datasheet

TPL0401A
TPL0401B
TPL0401C
SLIS144A –SEPTEMBER 2011–REVISED MARCH 2012 www.ti.com
OPERATING SPECIFICATIONS
Typical values are specified at 25
o
C and Vdd=3.3V
(1)
CONDITION
PARAMETER MIN TYP MAX UNIT
S
-40 to 85
o
C 0.5 uA
I
DD(STBY)
V
DD
Standby current
-40 to 125
o
C 1.5 uA
I
IN-DIG
Digital Pins Leakage Current (SCL, SDA Inputs) -1 1 uA
SERIAL INTERFACE SPECS (SDA, SCL)
V
IH
Input high voltage 0.7 x V
DD
5.5 V
V
IL
Input low voltage 0 0.3 x V
DD
V
SDA Pin,
V
OL
Output low voltage 0.4 V
I
OL
= 4 mA
SCL,
C
IN
Pin capacitance 7 pF
SDA Inputs
I
2
C INTERFACE TIMING REQUIREMENTS
STANDARD MODE I
2
C
FAST MODE I
2
C BUS UNITS
BUS
MIN MAX MIN MAX
f
SCL
I
2
C Clock frequency 0 100 0 400 kHz
t
SCH
I
2
C Clock high time 4 0.6 µs
t
SCL
I
2
C Clock low time 4.7 1.3 µs
t
sp
I
2
C Spike time 0 50 0 50 ns
t
SDS
I
2
C Serial data setup time 250 100 ns
t
SDH
I
2
C Serial data hold time 0 0 ns
t
ICR
I
2
C Input rise time 1000 20 + 0.1C
b
300 ns
t
ICF
I
2
C Input fall time 300 20 + 0.1C
b
300 ns
t
ICF
I
2
C Output fall time, 10 pF to 400 pF bus 300 20 + 0.1C
b
300 ns
t
BUF
I
2
C Bus free time between stop and start 4.7 1.3 µs
t
STS
I
2
C Start or repeater start condition setup time 4.7 1.3 µs
t
STH
I
2
C Start or repeater start condition hold time 4 0.6 µs
t
SPS
I
2
C Stop condition setup time 4 0.6 µs
t
VD(DATA)
Valid data time, SCL low to SDA output valid 1 1 µs
Valid data time of ACK condition, ACK signal from SCL low
t
VD(DATA)
1 1 µs
to SDA (out) low
(1) Parameters with Min and Max limits are 100% tested at +25C, unless otherwise specified. Temperature limits established by
characterization and are not production tested
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