24LC32A/P

Manufacturer Part Number24LC32A/P
Description32K, 4K X 8, 2.5V SER EE
ManufacturerMicrochip Technology Inc.
24LC32A/P datasheet
 

Specifications of 24LC32A/P

Capacitance, Input10 pFCapacitance, Output10 pF
Current, Input, Leakage±1 μACurrent, Operating0.05 μA (Read), 0.1 mA (Write)
Current, Output, Leakage±1Data Retention>200 yrs.
Density32KInterface2-Wire
Memory TypeSerial EEPROMOrganization4K×8
Package TypePDIPTemperature, Operating-40 to +85 °C
Time, Access900 nsTime, Fall300 ns
Time, Rise300 nsVoltage, Esd≥4 kV
Voltage, Input, High1.75 VVoltage, Input, Low0.75 V
Voltage, Output, Low0.4 VVoltage, Supply2.5 to 5.5 V
Lead Free Status / Rohs StatusRoHS Compliant part Electrostatic Device  
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TABLE 1-2:
AC CHARACTERISTICS
AC CHARACTERISTICS
Param.
Symbol
Characteristic
No.
1
F
Clock Frequency
CLK
2
Clock High Time
T
HIGH
3
T
Clock Low Time
LOW
4
T
SDA and SCL Rise Time
R
(Note 1)
5
T
SDA and SCL Fall Time
F
6
T
:
Start Condition Hold Time
HD
STA
7
T
:
Start Condition Setup Time
SU
STA
8
T
:
Data Input Hold Time
HD
DAT
9
T
:
Data Input Setup Time
SU
DAT
10
T
:
Stop Condition Setup Time
SU
STO
11
T
:
WP Setup Time
SU
WP
12
T
:
WP Hold Time
HD
WP
13
T
Output Valid from Clock
AA
(Note 2)
14
T
Bus free time: Time the bus
BUF
must be free before a new
transmission can start
15
T
Output Fall Time from V
OF
Minimum to V
Maximum
IL
16
T
Input Filter Spike Suppression
SP
(SDA and SCL pins)
17
T
Write Cycle Time (byte or
WC
page)
18
Endurance
Note 1:
Not 100% tested. C
= total capacitance of one bus line in pF.
B
2:
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.
3:
The combined T
and V
SP
HYS
noise spike suppression. This eliminates the need for a
4:
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
© 2007 Microchip Technology Inc.
24AA32A/24LC32A
Industrial (I):
T
= -40°C to +85°C, V
A
Automotive (E):
T
= -40°C to +125°C, V
A
Min.
Max.
Units
400
kHz
100
600
ns
4000
1300
ns
4700
300
ns
1000
300
ns
600
ns
4000
600
ns
4700
0
ns
100
ns
250
600
ns
4000
600
ns
4000
1300
ns
4700
900
ns
3500
1300
ns
4700
20+0.1C
250
ns
IH
B
250
50
ns
5
ms
1M
cycles 25°C, (Note 4)
specifications are due to new Schmitt Trigger inputs which provide improved
specification for standard operation.
T
I
= +1.7V to +5.5V
CC
= +2.5V to +5.5V
CC
Conditions
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
(Note 1)
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
(Note 2)
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
2.5V ≤ V
≤ 5.5V
CC
1.7V ≤ V
< 2.5V (24AA32A)
CC
(Notes 1 and 3)
DS21713H-page 3