ACE24C32_1 Datasheet, PDF (4/13 Pages) ACE Technology Co., LTD. – Two-wire Serial EEPROM

Technology
ACE24C32/64
Two-wire Serial EEPROM
Memory Organization
ACE24C32, 32K Serial EEPROM:
Internally organized with 128 pages of 32 bytes each, the 32K requires a 12-bit data word address for
random word addressing.
ACE24C64, 64K Serial EEPROM:
Internally organized with 256 pages of 32 bytes each, the 64K requires a 13-bit data word address for
random word addressing.
Pin Capacitance⁽¹⁾
Applicable over recommended operating range from: T_A = 25℃, f = 1.0 MHz, V_CC = +1.7V.
Symbol
Test Condition
Max Units Conditions
C_I
1
/O
Input / Output Capacitance (SDA) 8 pF V_I/O = 0V
C_IN1 Input Capacitance (A₀, A₁, A₂, SCL) 6 pF V_IN = 0V
Note: 1. This parameter is characterized and is not 100% tested.
DC Characteristics
Applicable over recommended operating range from: T_A = -40℃ to +85℃, V_CC = +1.7V to +5.5V, (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 = 5V, Read at 400KHz
0.4 1.0 mA
I_CC2
Supply Current
V_CC = 5V, Write at 400KHz
2.0 3.0 mA
I_SB1
Standby Current
V_CC = 1.7V, V_IN = V_CC/ V_SS
1.0 µA
I_SB2
Standby Current
V_CC = 5.5V, V_IN = V_CC/ V_SS
6.0 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
V_CC+0.5 V
V_OL2
Output Low Level 2
V_CC = 3.0V, I_OL = 2.1 mA
0.4
V
V_OL1
Output Low Level 1
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.
VER 1.3 4