24lc32a Microchip Technology Inc., 24lc32a Datasheet - Page 3

• Manufacturer Part Number: 24lc32a
• Description: 32k I2c Serial Eeprom
• Manufacturer: Microchip Technology Inc.

TABLE 1-2:
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Note 1:
No.
2:
3:
4:
F
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
—
Symbol
SU
SU
SU
SU
AA
OF
SP
HIGH
WC
CLK
LOW
R
F
HD
HD
HD
BUF
Not 100% tested. C
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
noise spike suppression. This eliminates the need for a
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 on Microchip’s web site at
www.microchip.com.
:
:
:
:
:
:
:
STA
DAT
STO
WP
STA
DAT
WP
AC CHARACTERISTICS
Clock Frequency
Clock High Time
Clock Low Time
SDA and SCL Rise Time
(Note 1)
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
WP Setup Time
WP Hold Time
Output Valid from Clock
(Note 2)
Bus free time: Time the bus
must be free before a new
transmission can start
Output Fall Time from V
Minimum to V
Input Filter Spike Suppression
(SDA and SCL pins)
Write Cycle Time (byte or
page)
Endurance
SP
Characteristic
and V
B
= total capacitance of one bus line in pF.
IL
HYS
Maximum
specifications are due to new Schmitt Trigger inputs which provide improved
IH
Industrial (I):
Automotive (E):
20+0.1C
4000
1300
4700
4000
4700
4000
4000
1300
4700
1300
4700
Min.
600
600
600
100
250
600
600
1M
—
—
—
—
—
—
—
—
—
—
0
B
Max.
1000
3500
400
100
300
300
900
250
250
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
50
—
T
5
24AA32A/24LC32A
I
specification for standard operation.
T
T
A
A
cycles 25°C, (Note 4)
Units
= -40°C to +85°C, V
= -40°C to +125°C, V
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
(Note 1)
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
(Note 2)
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
(Notes 1 and 3)
—
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Conditions
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
≤ 5.5V
< 2.5V (24AA32A)
CC
CC
= +1.7V to +5.5V
= +2.5V to +5.5V
DS21713H-page 3