24LC128-I/ST Microchip Technology Inc., 24LC128-I/ST Datasheet - Page 4
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24LC128-I/ST
Manufacturer Part Number
24LC128-I/ST
Description
128K, 16K X 8, 2.5V SER EE, IND
Manufacturer
Microchip Technology Inc.
Datasheet
1.24LC128-IST.pdf
(6 pages)
Specifications of 24LC128-I/ST
Capacitance, Input
10 pF
Capacitance, Output
10 pF
Current, Input, Leakage
±1 μA
Current, Operating
400 μA (Read), 3 mA (Write)
Current, Output, Leakage
±1
Data Retention
>200 yrs.
Density
128K
Interface
2-Wire
Memory Type
Serial EEPROM
Organization
16K×8
Package Type
TSSOP
Temperature, Operating
-40 to +85 °C
Time, Access
900 ns
Time, Fall
300 ns
Time, Rise
300 ns
Voltage, Esd
≥4 kV
Voltage, Input, High
1.75 V
Voltage, Input, Low
0.75 V
Voltage, Output, Low
0.4 V
Voltage, Supply
2.5 to 5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
24LC128-I/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
24AA128/24LC128/24FC128
TABLE 1-2:
FIGURE 1-1:
DS21191Q-page 4
AC CHARACTERISTICS
Param.
13
14
15
16
17
18
No.
SDA
IN
SDA
OUT
SCL
Note 1: Not 100% tested. C
WP
2: As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region
3: The combined T
4: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
T
T
T
T
T
—
AA
OF
SP
WC
BUF
Sym.
(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.
noise spike suppression. This eliminates the need for a T
application, please consult the Total Endurance™ Model, which can be obtained from Microchip’s web site
at www.microchip.com.
16
AC CHARACTERISTICS (CONTINUED)
7
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
C
Input filter spike suppression
(SDA and SCL pins)
Write cycle time (byte or
page)
Endurance
B
BUS TIMING DATA
≤ 100 pF
6
Characteristic
SP
5
and V
B
IL
= total capacitance of one bus line in pF.
3
maximum
HYS
specifications are due to new Schmitt Trigger inputs, which provide improved
IH
2
Electrical Characteristics:
Industrial (I):
Automotive (E):
10 + 0.1C
1,000,000
8
4700
1300
1300
Min.
500
(unprotected)
—
—
—
—
—
—
(protected)
13
B
Max.
3500
900
900
400
250
250
9
50
—
—
—
—
—
5
V
V
I
CC
CC
specification for standard operation.
= +1.7V to 5.5V T
= +2.5V to 5.5V T
D4
cycles 25°C (Note 4)
Units
ms
ns
ns
ns
ns
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
1.7V ≤ V
2.5V ≤ V
All except, 24FC128 (Note 1)
24FC128 (Note 1)
All except, 24FC128 (Notes 1
and 3)
—
11
© 2008 Microchip Technology Inc.
4
10
A
A
CC
CC
CC
CC
CC
CC
CC
CC
= -40°C to +85°C
= -40°C to 125°C
Conditions
< 2.5V
≤ 5.5V
< 2.5V 24FC128
≤ 5.5V 24FC128
< 2.5V
≤ 5.5V
< 2.5V 24FC128
≤ 5.5V 24FC128
12
14