AT24C02BU3-UU-T 查看數據表（PDF） - Atmel Corporation
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AT24C02BU3-UU-T Datasheet PDF : 26 Pages
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Table 2-1. Pin Capacitance(1)
Applicable over recommended operating range from TA = 25C, f = 1.0 MHz, VCC = +1.8V
Symbol Test Condition
Max
CI/O
Input/Output Capacitance (SDA)
8
CIN
Input Capacitance (A0, A1, A2, SCL)
6
Note: 1. This parameter is characterized and is not 100% tested.
Units
pF
pF
Conditions
VI/O = 0V
VIN = 0V
Table 2-2. DC Characteristics
Applicable over recommended operating range from: TAI = –40C to +85C, VCC = +1.8V to +5.5V, VCC = +1.8V to +5.5V
(unless otherwise noted)
Symbol Parameter
Test Condition
Min
Typ
Max
Units
VCC1
Supply Voltage
1.8
5.5
V
VCC2
Supply Voltage
2.5
5.5
V
VCC3
Supply Voltage
2.7
5.5
V
VCC4
Supply Voltage
4.5
5.5
V
ICC
Supply Current VCC = 5.0V
READ at 100 kHz
0.4
1.0
mA
ICC
Supply Current VCC = 5.0V
WRITE at 100 kHz
2.0
3.0
mA
ISB1
Standby Current VCC = 1.8V
VIN = VCC or VSS
0.6
3.0
µA
ISB2
Standby Current VCC = 2.5V
VIN = VCC or VSS
1.4
4.0
µA
ISB3
Standby Current VCC = 2.7V
VIN = VCC or VSS
1.6
4.0
µA
ISB4
Standby Current VCC = 5.0V
VIN = VCC or VSS
8.0
18.0
µA
ILI
Input Leakage Current
VIN = VCC or VSS
0.10
3.0
µA
ILO
Output Leakage Current
VIL
Input Low Level(1)
VIH
Input High Level(1)
VOUT = VCC or VSS
0.05
3.0
µA
–0.6
VCC x 0.7
VCC x 0.3
V
VCC + 0.5
V
VOL2
Output Low Level VCC = 3.0V
IOL = 2.1 mA
0.4
V
VOL1
Output Low Level VCC = 1.8V
IOL = 0.15 mA
Note: 1. VIL min and VIH max are reference only and are not tested.
0.2
V
Table 2-3. AC Characteristics
Applicable over recommended operating range from TAI = –40C to +85C, VCC = +1.8V to +5.5V, CL = 1 TTL Gate and
100 pF (unless otherwise noted)
1.8, 2.5, 2.7
5.0-volt
Symbol
Parameter
Min Max
Min
Max Units
fSCL
tLOW
tHIGH
tI
tAA
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Noise Suppression Time
Clock Low to Data Out Valid
400
1000
kHz
1.2
0.4
µs
0.6
0.4
µs
50
40
ns
0.1
0.9
0.05
0.55
µs
4 AT24C02B
5126H–SEEPR–8/07
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