24AA16/24LC16B
TABLE 1-2:
AC CHARACTERISTICS
Industrial (I):
Automotive (E):
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
Min.
—
—
600
4000
1300
4700
—
—
—
600
4000
600
4700
0
100
250
600
4000
—
—
1300
4700
20+0.1C
B
—
—
—
1M
Max.
400
100
—
—
—
—
300
1000
300
—
—
—
—
—
—
—
—
—
900
3500
—
—
250
250
50
5
—
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
Units
kHz
ns
ns
ns
Conditions
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<
2.5V
(24AA16)
2.5V
≤
V
CC
≤
5.5V
1.7V
≤
V
CC
<2.5V
(24AA16)
—
AC CHARACTERISTICS
Param.
Symbol
No.
1
2
3
4
F
CLK
T
HIGH
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
14
15
16
Note 1:
2:
3:
4:
T
OF
T
SP
T
WC
—
ns
ns
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.
DS21703H-page 3
MICROCHIP [ MICROCHIP TECHNOLOGY ]
