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| AT24C32A_07 Datasheet, PDF (4/22 Pages) ATMEL Corporation – Two-wire Serial EEPROM 32K (4096 x 8) 64K (8192 x 8) | |||
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Table 2. Pin Capacitance(1)
Applicable over recommended operating range from TA = 25°C, 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 3. DC Characteristics
Applicable over recommended operating range from: TAI = â40°C to +85°C, 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
ICC1
Supply Current
VCC = 5.0V
READ at 400 kHz
0.4
1.0
mA
ICC2
Supply Current
VCC = 5.0V
WRITE at 400 kHz
2.0
3.0
mA
ISB1
Standby Current
(1.8V option)
VCC = 1.8V
VIN = VCC or VSS
1.0
µA
ISB2
Standby Current
(2.5V option)
VCC = 2.5V
VIN = VCC or VSS
2.0
µA
ISB3
Standby Current
(2.7V option)
VCC = 2.7V
VIN = VCC or VSS
2.0
µA
ISB4
Standby Current
(5V option)
VCC = 4.5 - 5.5V VIN = VCC or VSS
6.0
µA
ILI
Input Leakage
Current
VIN = VCC or VSS
0.10
3.0
µA
ILO
Output Leakage
Current
VOUT = VCC or VSS
VIL(1)
VIH(1)
Input Low Level
Input High Level
VOL2
Output Low Level
VCC = 3.0V
IOL = 2.1 mA
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.
0.05
3.0
µA
â0.6
VCC x 0.7
VCC x 0.3
V
VCC + 0.5
V
0.4
V
0.2
V
4 AT24C32A/64A
3054TâSEEPRâ1/07
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