24AA04/24LC04B
TABLE 1-2:
AC CHARACTERISTICS
Industrial (I):
Automotive (E):
Min.
—
—
600
4000
1300
4700
—
—
—
600
4000
600
4700
0
100
250
600
4000
—
—
1300
4700
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
T
A
= -40°C to +85°C, V
CC
= +1.7V to +5.5V
T
A
= -40°C to +125°C, V
CC
= +2.5V to +5.5V
Max.
400
100
—
—
—
—
300
1000
300
—
—
—
—
—
—
—
—
—
900
3500
—
—
Units
kHz
ns
ns
ns
Conditions
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
AC CHARACTERISTICS
Param.
No.
1
2
3
4
Sym.
F
CLK
T
HIGH
Characteristic
Clock frequency
Clock high time
Clock low time
SDA and SCL rise time
SDA and SCL fall time
Start condition hold time
Start condition setup
time
Data input hold time
Data input setup time
Stop condition setup
time
Output valid from clock
Bus free time: Time the
bus must be free before
a new transmission can
start
Output fall time from V
IH
minimum to V
IL
maximum
Input filter spike
suppression
(SDA and SCL pins)
Write cycle time
(byte or page)
Endurance
T
LOW
T
R
5
6
7
8
9
10
11
12
T
F
T
HD
:
STA
T
SU
:
STA
T
HD
:
DAT
T
SU
:
DAT
T
SU
:
STO
T
AA
T
BUF
ns
ns
ns
ns
ns
ns
ns
ns
13
T
OF
20+0.1C
B
—
—
—
—
—
250
250
50
ns
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA04)
14
T
SP
ns
15
16
Note 1:
2:
3:
4:
T
WC
—
—
1M
—
—
5
—
ms
—
cycles 25°C,
Not 100% tested. C
B
= total capacitance of one bus line in pF.
As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region
(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.
The combined T
SP
and V
HYS
specifications are due to new Schmitt Trigger inputs which provide improved
noise spike suppression. This eliminates the need for a
T
I
specification for standard operation.
This parameter is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site
at www.microchip.com.
©
2009 Microchip Technology Inc.
DS21708K-page 3
MICROCHIP [ MICROCHIP TECHNOLOGY ]
