ACE24C04/08A
Two-wire Serial EEPROM
Memory Organization
ACE24C04A, 4K SERIAL EEPROM:
Internally organized with 32 pages of 16 bytes each, the 4K requires an 9-bit data word address for
random word addressing.
ACE24C08A, 8K SERIAL EEPROM:
Internally organized with 64 pages of 16 bytes each, the 8K requires an 10-bit data word address for
random word addressing.
Pin Capacitance
Applicable over recommended operating range from: T
A
= 25℃, f = 1.0 MHz, V
CC
= +1.7V.
Symbol
C
I/O 1
C
IN 1
Test Condition
Input / Output Capacitance (SDA)
Input Capacitance (A
0
, A
1
, A
2
, SCL)
Max
8
6
Units
pF
pF
Conditions
V
I/O
= 0V
V
IN
= 0V
Note: This parameter is characterized and is not 100% tested.
DC Characteristics
Applicable over recommended operating range from: T
A
= -40℃ to +85℃, (unless otherwise noted).
Symbol
V
CC
I
CC1
I
CC2
I
SB1
I
SB2
I
LI
I
LO
V
IL1
V
IH1
V
OL2
V
OL1
Parameter
Supply Voltage
Supply Current
Supply Current
Standby Current
Standby Current
Input Leakage Current
Output Leakage Current
Input Low Level
Input High Level
Output Low Level
Output Low Level
Test Condition
Min
1.7
Typ
Max
5.5
Units
V
mA
mA
µA
µA
µA
µA
V
V
V
V
V
CC
= 5.5V, Read at 400K
V
CC
= 5.5V, Write at 400K
V
CC
= 1.7V, V
IN
= V
CC
/ V
SS
V
CC
= 5.5V, V
IN
= V
CC
/ V
SS
V
IN
= V
CC
/V
SS
V
OUT
= V
CC
/ V
SS
-0.6
V
CC
x0.7
V
CC
= 3.0V, I
OL
= 2.1 mA
V
CC
= 1.7V, I
OL
= 0.15 mA
0.4
2.0
3
8
0.10
0.05
1.0
3.0
6.0
18.0
3.0
3.0
V
CC
x0.3
5.5
0.4
0.2
Note: 1.
V
IL
min and
V
IH
max are reference only and are not tested.
VER 1.5
4
ACE [ ACE TECHNOLOGY CO., LTD. ]
