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24AA044 数据表(PDF) 2 Page - Microchip Technology

部件名 24AA044
功能描述  4K I2C??Serial EEPROM
PDF  32 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

24AA044 数据表(HTML) 2 Page - Microchip Technology

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24AA044
DS20005286A-page 2
 2014 Microchip Technology Inc.
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. VSS ................................................................................................................... -0.3V to 6.5V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied................................................................................................-40°C to +125°C
ESD protection on all pins
 4kV
† 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
Industrial (I):
TA = -40°C to +85°C, VCC = +1.7V to +5.5V
Automotive (E): TA = -40°C to +125°C, VCC = +1.7V to +5.5V
Param.
No.
Symbol
Characteristic
Min.
Max.
Units
Conditions
A1, A2, SCL, SDA and WP
pins
——
D1
VIH
High-level input voltage
0.7 VCC
VCC + 0.5
V
D2
VIL
Low-level input voltage
0.3 VCC
0.2 VCC
V
V
VCC ≥ 2.5V
VCC < 2.5V
D3
VHYS
Hysteresis of Schmitt
Trigger inputs
0.05 VCC
—V
(Note)
D4
VOL
Low-level output voltage
0.40
V
IOL = 3.0 mA, VCC = 2.5V
D5
ILI
Input leakage current
±1
AVIN = VSS or VCC
D6
ILO
Output leakage current
±1
AVOUT = VSS or VCC
D7
CIN, COUT Pin capacitance
(all inputs/outputs)
—10
pF
VCC = 5.5V (Note)
TA = 25°C, FCLK = 1 MHz
D8
ICC write
Operating current
3
mA
VCC = 5.5V
D9
ICC read
400
AVCC = 5.5V, SCL = 1 MHz
D10
ICCS
Standby current
1
5
A
A
Industrial
Automotive
SDA, SCL = VCC
A1, A2, WP = VSS
Note:
This parameter is periodically sampled and not 100% tested.



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