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24AA32A_1 Datasheet, PDF (2/36 Pages) Microchip Technology – 32K I2C™ Serial EEPROM | |||
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24AA32A/24LC32A
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (â )
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 ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï³ 4 kV
â NOTICE: Stresses above those listed under âAbsolute Maximum Ratingsâ 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
DC CHARACTERISTICS
Industrial (I): TA = -40°C to +85°C, VCC = +1.7V to +5.5V
Automotive (E): TA = -40°C to +125°C, VCC = +2.5V to +5.5V
Param.
No.
Symbol
Characteristic
Min.
Typ.
Max. Units
Conditions
D1
â
A0, A1, A2, WP, SCL
â
â
â
and SDA pins
D2
VIH
High-level input voltage 0.7 VCC â
â
D3
VIL
Low-level input voltage
â
â 0.3 VCC
0.2 VCC
D4
VHYS
Hysteresis of Schmittï 0.05 VCC â
â
Trigger inputs (SDA,
SCL pins)
D5
VOL
Low-level output voltage
â
â
0.40
D6
ILI
Input leakage current
â
D7
ILO
Output leakage current â
D8
CIN,
Pin capacitanceï
â
COUT (all inputs/outputs)
D9
ICC write Operating current
â
D10 ICC read
â
D11 ICCS
Standby current
â
â
â
±1
â
±1
â
10
0.1
3
0.05
400
0.01
1
â
5
Note 1: This parameter is periodically sampled and not 100% tested.
2: Typical measurements taken at room temperature.
ââ
Vâ
V VCC ï³ï 2.5V
V VCC < 2.5V
V VCC ï³ 2.5V (Note 1)
V IOL = 3.0 mA, VCC = 4.5V
IOL = 2.1 mA, Vcc = 2.5V
ïA VIN = VSS or VCC
ïA VOUT = VSS or VCC
pF VCC = 5.0V (Note 1)
TA = 25°C, FCLK = 1 MHz
mA VCC = 5.5V, SCL = 400 kHz
ïA
ïA Industrial
ïA Automotive
SDA = SCL = VCC = 5.5V
A0, A1, A2, WP = VSS
DS21713K-page 2
ï£ 2009 Microchip Technology Inc.
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