Datasheet
24AA00/24LC00/24C00
DS21178G-page 2 © 2007 Microchip Technology Inc.
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V
SS ......................................................................................................... -0.6V to VCC +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
FIGURE 1-1: BUS TIMING DATA
† 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): TA = -40°C to +85°C, VCC = 1.8V to 5.5V
Automotive (E) T
A = -40°C to +125°C, VCC = 4.5V to 5.5V
Parameter Symbol Min. Max. Units Conditions
SCL and SDA pins:
High-level input voltage
V
IH 0.7 VCC —V(Note)
Low-level input voltage VIL —0.3 VCC V (Note)
Hysteresis of Schmitt Trigger
inputs
VHYS .05 VCC —VVCC ≥ 2.5V (Note)
Low-level output voltage V
OL —0.4VIOL = 3.0 mA, VCC = 4.5V
I
OL = 2.1 mA, VCC = 2.5V
Input leakage current I
LI —±1μAVIN = VCC or VSS
Output leakage current ILO —±1μAVOUT = VCC or VSS
Pin capacitance (all inputs/outputs) CIN,
C
OUT
—10pFVCC = 5.0V (Note)
T
A = 25°C, FCLK = 1 MHz
Operating current ICC Write — 2 mA VCC = 5.5V, SCL = 400 kHz
ICC Read — 1 mA VCC = 5.5V, SCL = 400 kHz
Standby current I
CCS —1μAVCC = 5.5V, SDA = SCL = VCC
Note: This parameter is periodically sampled and not 100% tested.
TF
THIGH
TR
TSU:STA
TLOW
THD:DAT
TSU:DAT
TSU:STO
TBUF
TAA
TSP
SCL
SDA
IN
SDA
OUT
T
HD:STA