24AA52_05 Datasheet, PDF (2/28 Pages) Microchip Technology – 2K 2.2V I2C™ Serial EEPROM with Software Write-Protect

24AA52/24LCS52
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings^(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. VSS ......................................................................................................... -0.3V 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
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress ratings only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
TABLE 1-1: DC SPECIFICATIONS
DC CHARACTERISTICS
VCC = +1.8V to +5.5V
Industrial (I): TA = -40°C to +85°C
Param.
No.
Symbol
Characteristic
Min
Typ
Max Units
Conditions
D1
VIH
A0, A1, A2, SCL, SDA
—
—
—
and WP pins
D2
—
High-level input voltage 0.7 VCC —
—
D3
VIL
Low-level input voltage
—
—
0.3 VCC
D4
VHYS Hysteresis of Schmitt 0.05 VCC —
—
Trigger inputs
D5
VOL
Low-level output voltage
—
—
0.40
D6
ILI
Input leakage current
—
—
±1
D7
ILO
Output leakage current
—
—
±1
D8
CIN,
Pin capacitance
COUT (all inputs/outputs)
—
—
10
D9
ICC write Operating current
—
1.0
3.0
D10 ICC read
—
0.20
1.0
D11 ICCS
Standby current
—
0.36
1.0
—
—
—
Note: This parameter is periodically sampled and not 100% tested.
——
V—
V 0.2 VCC for VCC < 2.5V
V (Note)
V IOL = 3.0 mA, VCC = 2.5V
μA VIN = VSS or VCC
μA VOUT = VSS or VCC
pF VCC = 5.0V (Note)
TA = 25°C, FCLK = 1 MHz
mA VCC = 5.5V, SCL = 400 kHz
mA —
μA Industrial
SDA = SCL = VCC
A0, A1, A2, WP = VSS
DS21166J-page 2
© 2005 Microchip Technology Inc.