ACE24C02A Datasheet, PDF (4/14 Pages) ACE Technology Co., LTD. – Two-wire Serial EEPROM

Technology
ACE24C02A
Two-wire Serial EEPROM
Pin Capacitance
Applicable over recommended operating range from: T_A = 25℃, f = 1.0 MHz, V_CC = +2.2V.
Symbol
Test Condition
Max
C_I/
1
O
Input / Output Capacitance (SDA)
8
C_IN1
Input Capacitance (A₀, A₁, A₂, SCL)
6
Note: This parameter is characterized and is not 100% tested.
Units
pF
pF
Conditions
V_I/O = 0V
V_IN = 0V
DC Characteristics
Applicable over recommended operating range from: T_A = -40℃ to +85℃, (unless otherwise noted).
Symbol
Parameter
Test Condition
Min Typ Max Units
V_CC
Supply Voltage
1.7
5.5
V
I_CC1
Supply Current
V_CC = 5.5V, Read at 400K
0.4 1.0 mA
I_CC2
Supply Current
V_CC = 5.5V, Write at 400K
2.0 3.0 mA
I_SB1
Standby Current
V_CC = 1.7V, V_IN = V_CC/ V_SS
3 6.0 µA
I_SB2
Standby Current
V_CC = 5.5V, V_IN = V_CC/ V_SS
8 18.0 µA
I_LI
Input Leakage Current
V_IN = V_CC/V_SS
0.10 3.0 µA
I_LO
Output Leakage Current
V_OUT = V_CC/ V_SS
0.05 3.0 µA
V_IL1
Input Low Level
-0.6
V_CCx0.3 V
V_IH1
Input High Level
V_CCx0.7
5.5
V
V_OL2
Output Low Level
V_CC = 3.0V, I_OL = 2.1 mA
0.4
V
V_OL1
Output Low Level
V_CC = 1.7V, I_OL = 0.15 mA
0.2
V
Note: 1. V_IL min and V_IH max are reference only and are not tested.
AC Characteristics
Applicable over recommended operating range from: T_A = -40℃ to +85℃, V_CC = +1.7V to +5.5V, CL = 1 TTL Gate and 100
pF (unless otherwise noted). Test conditions are listed in Note 2.
Symbol
Parameter
1.7-volt 2.5-volt 5.5-volt
Units
Min Max Min Max Min Max
f_SCL
T_LOW
T_HIGH
T_AA
T_BUF1
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Clock Low to Data Out Valid
Time the bus must be free before a new
transmission can Start
400
1000
1000 kHz
1.3
0.4
0.4
µs
0.6
0.4
0.4
µs
0.1 0.9 0.05 0.55 0.05 0.55 µs
1.2
0.5
0.5
µs
T_HD.STA
T_SU.STA
Start Hold Time
Start Setup Time
0.6
0.25
0.25
µs
0.6
0.25
0.25
µs
VER 1.2 4