A24C256
AiT Semiconductor Inc.
www.ait-ic.com
MEMORY EEPROM
256k BITS (32768 X 8) TWO-WIRE SERIAL
DC ELECTRICAL CHARACTERISTICS
Applicable over recommended operating range from: TA = -40℃ to +85℃, VCC = +1.7V to +5.5V, unless otherwise noted
Parameter
Supply Voltage
Symbol
VCC1
VCC2
VCC3
VCC4
ICC1
ICC2
ISB1
Condition
Min.
Typ.
Max.
5.5
Unit
V
1.7
-
Supply Voltage
2.5
-
5.5
V
Supply Voltage
2.7
-
-
5.5
V
Supply Voltage
4.5
5.5
V
Supply Current VCC = 5.0V
Supply Current VCC = 5.0V
Supply Current VCC = 1.7V
Supply Current VCC = 2.5V
Supply Current VCC = 2.7V
Supply Current VCC = 5.0V
Input Leakage Current
Output Leakage Current
Input Low Level
Read at 400kHz
Write at 400kHz
VIN = VCC or VSS
VIN = VCC or VSS
VIN = VCC or VSS
VIN = VCC or VSS
VIN = VCC or VSS
VOUT = VCC or VSS
VCC = 1.8V to 5.5V
-
0.4
2.0
0.6
1.0
1.0
2.0
0.10
0.05
-
1.0
mA
mA
μA
μA
μA
μA
μA
μA
V
-
3.0
-
1.0
ISB2
-
2.0
ISB3
-
2.0
ISB4
-
5.0
ILI
-
-
3.0
ILO
3.0
VIL1
-0.3
VCC x 0.3
VCC + 0.3
VCC x 0.2
VCC + 0.3
0.4
Input High Level
VIH1
VIL2
VCC = 1.8V to 5.5V VCC x0.7
-
V
Input Low Level
VCC = 1.7V
VCC = 1.7V
IOL = 3.0mA
IOL = 2.1mA
IOL = 0.15mA
-0.3
-
V
Input High Level
VIH2
VOL3
VOL2
VOL1
VCC x0.7
-
V
Output Low Level VCC = 5.0V
Output Low Level VCC = 3.0V
Output Low Level VCC = 1.7V
-
-
-
-
V
-
0.4
V
-
0.2
V
REV2.0
- MAY 2009 RELEASED, NOV 2016 UPDATED -
- 4 -
AITSEMI [ AiT Semiconductor ]
