24LC128-I/ST Microchip Technology Inc., 24LC128-I/ST Datasheet - Page 4

• Manufacturer Part Number: 24LC128-I/ST
• Description: 128K, 16K X 8, 2.5V SER EE, IND
• Manufacturer: Microchip Technology Inc.

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

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