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| AT24C32C_08 Datasheet, PDF (4/28 Pages) ATMEL Corporation – 2-Wire Serial EEPROM 32K (4096 x 8) 64K (8192 x 8) | |||
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3. Memory Organization
AT24C32C/64C, 32/64K SERIAL EEPROM: The 32K/64K is internally organized as 128/256
pages of 32 bytes each. Random word addressing requires a 12/13 bit data word address.
Pin Capacitance(1)
Applicable over recommended operating range from TA = 25°C, f = 1.0 MHz, VCC = +1.8V to 5.5V
Symbol Test Condition
Max
Units
CI/O
CIN
Note:
Input/Output Capacitance (SDA)
Input Capacitance (A0, A1, A2, SCL)
1. This parameter is characterized and is not 100% tested.
8
pF
6
pF
Conditions
VI/O = 0V
VIN = 0V
DC Characteristics
Applicable over recommended operating range from: TAI = -40 to +85°C, VCC = +1.8 to +5.5V (unless otherwise noted)
Symbol Parameter
Test Condition
Min
Typ
Max
Units
VCC1
Supply Voltage
1.8
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
VCC = 5.5V
VIN = VCC or VSS
1.0
µA
6.0
µA
ILI
Input Leakage
Current VCC = 5.0V
VIN = VCC or VSS
0.10
3.0
µA
ILO
Output Leakage
Current VCC = 5.0V
VOUT = VCC or VSS
VIL
Input Low Level(1)
VIH
Input High Level(1)
0.05
3.0
µA
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 AT24C32C/64C
5298AâSEEPRâ1/08
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