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24AA00/24LC00/24C00
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (?)
V CC .............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V SS ......................................................................................................... -0.6V to V CC +1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied ................................................................................................-40°C to +125°C
ESD protection on all pins ..........................................................................................................................................4 kV
? NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to
the device. This is a stress rating only and functional operation of the device at those or any other conditions
above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
TABLE 1-1:
DC CHARACTERISTICS
All Parameters apply across the
recommended operating ranges unless
otherwise noted
Industrial (I):
Automotive (E)
T A = -40°C to +85°C,
T A = -40°C to +125°C,
V CC = 1.8V to 5.5V
V CC = 4.5V to 5.5V
Parameter
Symbol
Min.
Max.
Units
Conditions
SCL and SDA pins:
High-level input voltage
Low-level input voltage
Hysteresis of Schmitt Trigger
V IH
V IL
V HYS
0.7 V CC
—
.05 V CC
—
0.3 V CC
—
V
V
V
(Note)
(Note)
V CC ≥ 2.5V (Note)
inputs
Low-level output voltage
V OL
—
0.4
V
I OL = 3.0 mA, V CC = 4.5V
I OL = 2.1 mA, V CC = 2.5V
Input leakage current
Output leakage current
Pin capacitance (all inputs/outputs)
I LI
I LO
C IN ,
—
—
—
±1
±1
10
μ A
μ A
pF
V IN = V CC or V SS
V OUT = V CC or V SS
V CC = 5.0V (Note)
C OUT
T A = 25°C, F CLK = 1 MHz
Operating current
Standby current
I CC Write
I CC Read
I CCS
—
—
—
2
1
1
mA
mA
μ A
V CC = 5.5V, SCL = 400 kHz
V CC = 5.5V, SCL = 400 kHz
V CC = 5.5V, SDA = SCL = V CC
Note:
This parameter is periodically sampled and not 100% tested.
FIGURE 1-1:
BUS TIMING DATA
SCL
T F
T SU : STA
T HIGH
T R
SDA
IN
T SP
T HD : STA
T LOW
T HD : DAT
T SU : DAT
T SU : STO
T BUF
T AA
SDA
OUT
DS21178G-page 2
? 2007 Microchip Technology Inc.
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