at24c128 ATMEL Corporation, at24c128 Datasheet - Page 4

• Manufacturer Part Number: at24c128
• Description: At24c256
• Manufacturer: ATMEL Corporation

Table 2. Pin Capacitance
Applicable over recommended operating range from T
Note:
Table 3. DC Characteristics
Applicable over recommended operating range from: T
+125° C
Notes:
4
Symbol
C
C
Symbol
V
V
V
I
I
I
I
I
I
I
V
V
V
V
CC1
CC2
SB1
SB2
SB3
LI
LO
OL2
OL1
CC1
CC2
CC3
IL
IH
I/O
IN
(2)
1. This parameter is characterized and is not 100% tested.
1. V
2. The AT24C128/256 bearing the process letter “B” on the package (the mark is located in the lower right corner on the top-
, V
AT24C128/256
side of the package) are approved for operation in the extended temperature range.
CC
IL
Test Condition
Input/Output Capacitance (SDA)
Input Capacitance (A
Parameter
Supply Voltage
Supply Voltage
Supply Voltage
Supply Current
Supply Current
Standby Current
Standby Current
Standby Current
Input Leakage Current
Output Leakage
Current
Input Low Level
Input High Level
Output Low Level
Output Low Level
min and V
= +2.7V to +5.5V(unless otherwise noted).
(1.8V option)
(2.5V option)
(5.0V option)
IH
max are reference only and are not tested.
(1)
(1)
(1)
(1)
0
, A
1
, SCL)
Test Condition
V
V
V
V
V
V
V
V
V
V
V
OUT
CC
CC
CC
CC
CC
CC
CC
IN
CC
CC
= V
= 5.0V
= 5.0V
= 1.8V
= 3.6V
= 2.5V
= 5.5V
= 4.5 - 5.5V
= 3.0V
= 1.8V
= V
CC
CC
or V
or V
SS
SS
A
READ at 400 kHz
WRITE at 400 kHz
V
V
V
I
I
= 25° C, f = 1.0 MHz, V
OL
OL
IN
IN
IN
= 2.1 mA
= 0.15 mA
AI
= V
= V
= V
=
CC
CC
CC
–
40° C to +85° C, V
or V
or V
or V
SS
SS
SS
V
CC
–0.6
Min
1.8
2.5
4.5
CC
x 0.7
Max
8
6
= +1.8V.
CC
= +1.8V to +5.5V; T
0.10
0.05
Typ
1.0
2.0
Units
pF
pF
V
V
CC
CC
Max
3.6
5.5
5.5
2.0
3.0
0.2
2.0
0.5
6.0
6.0
3.0
3.0
0.4
0.2
x 0.3
+ 0.5
AE
0670T–SEEPR–3/07
Conditions
=
V
V
I/O
IN
–
40° C to
= 0V
Units
= 0V
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V