參數(shù)資料
型號: AT24C128B
廠商: Atmel Corp.
英文描述: Two-wire Serial EEPROM
中文描述: 兩線串行EEPROM
文件頁數(shù): 4/20頁
文件大?。?/td> 679K
代理商: AT24C128B
4
AT24C128B [Preliminary]
5208A–SEEPR–1/07
Table 1.
Pin Capacitance
(1)
Applicable over recommended operating range from T
A
= 25
°
C, f = 1.0 MHz, V
CC
= +1.8V
Note:
1. This parameter is characterized and is not 100% tested.
Table 2.
DC Characteristics
Applicable over recommended operating range from: T
AI
=
40
°
C to +85
°
C, V
CC
= +1.8V to +3.6V (unless otherwise noted)
Notes:
1. V
IL
min and V
IH
max are reference only and are not tested.
Symbol
Test Condition
Max
Units
Conditions
C
I/O
Input/Output Capacitance (SDA)
8
pF
V
I/O
= 0V
C
IN
Input Capacitance (A
0
, A
1
, SCL)
6
pF
V
IN
= 0V
Symbol
Parameter
Test Condition
Min
Typ
Max
Units
V
CC1
Supply Voltage
1.8
3.6
V
I
CC1
Supply Current
V
CC
= 3.6V
READ at 400 kHz
1.0
2.0
mA
I
CC2
Supply Current
V
CC
= 3.6V
WRITE at 400 kHz
2.0
3.0
mA
I
SB1
Standby Current
(1.8V option)
V
CC
= 1.8V
V
IN
= V
CC
or V
SS
1.0
μ
A
V
CC
= 3.6V
3.0
I
LI
Input Leakage Current
V
IN
= V
CC
or
V
SS
0.10
3.0
μ
A
I
LO
Output Leakage
Current
V
OUT
= V
CC
or
V
SS
0.05
3.0
μ
A
V
IL
Input Low Level
(1)
0.6
V
CC
x 0.3
V
V
IH
Input High Level
(1)
V
CC
x 0.7
V
CC
+ 0.5
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
= 1.8V
I
OL
= 0.15 mA
0.2
V
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