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| AT24HC02B_08 Datasheet, PDF (4/19 Pages) ATMEL Corporation – Two-wire Serial EEPROM 2K (256 x 8) | |||
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4. Memory Organization
AT24HC02B, 2K SERIAL EEPROM: The 2K is internally organized with 32 pages of 8 bytes
each. Random word addressing requires an 8-bit data word address.
Table 4-1. Pin Capacitance(1)
Applicable over recommended operating range from TAI = 25°C, f = 1.0 MHz, VCC = +1.8V
Symbol
Test Condition
Max
Units
CI/O
Input/Output Capacitance (SDA)
8
pF
CIN
Input Capacitance (A0, A1, A2, SCL)
6
pF
Note: 1. This parameter is characterized and is not 100% tested.
Conditions
VI/O = 0V
VIN = 0V
Table 4-2. DC Characteristics
Applicable over recommended operating range from: TAI = â40°C to +85°C, 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
VOUT = VCC or VSS
0.05
3.0
µA
VIL
Input Low Level (1)
VIH
Input High Level (1)
â0.6
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
4 AT24HC02B
5134EâSEEPRâ3/08
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