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| ACE24C32B Datasheet, PDF (10/18 Pages) ACE Technology Co., LTD. – Two-wire Serial EEPROM | |||
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ACE24C32/64B
Two-wire Serial EEPROM
Pin Capacitance
Applicable over recommended operating range from: TA = 25â, f = 1.0 MHz, VCC = +1.7V.
Symbol
Test Condition
Max
CI/O
Input / Output Capacitance (SDA)
8
CIN
Input Capacitance (A0, A1, A2, SCL)
6
Units
pF
pF
Conditions
VI/O = 0V
VIN = 0V
DC Characteristics
Applicable over recommended operating range from: TA = -40â to +85â, VCC = +1.7V to +5.5V, (unless otherwise noted).
Symbol
Parameter
Test Condition
Min Typ Max Units
VCC
Supply Voltage
1.7
5.5
V
ICC1
Supply Current
Read at 400kHz
ICC2
Supply Current
Write at 400 kHz
ISB
Standby Current
VIN = VCC or GND
0.4 1.0
mA
2.0 3.0
mA
3.0
µA
ILI
Input Leakage Current
VIN = VCC or GND
3.0
µA
ILO
Output Leakage Current VOUT = VCC or GND
0.05 3.0
µA
VIL1
Input Low Level
VCC=1.8V to 5.5V
-0.3
VCC*0.3 V
VIH1
Input High Level
VCC=1.8V to 5.5V VCC*0.7
VCC+0.3 V
VIL2
Input Low Level
VCC=1.7V
-0.3
VCC*0.3 V
VIH2
Input High Level
VCC=1.7V
VCC*0.7
VCC+0.3 V
VOL3
VOL2
Output Low Level
Output Low Level
IOL = 3.0 mA
IOL = 2.1 mA
0.4
V
0.4
V
VOL1
Output Low Level
IOL = 0.15 mA
0.2
V
VER 1.3 10
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