602-00032 Parallax Inc, 602-00032 Datasheet - Page 3

• Manufacturer Part Number: 602-00032
• Description: IC EEPROM 256KBIT 400KHZ 8DIP
• Manufacturer: Parallax Inc

Specifications of 602-00032

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 100kHz, 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 24LC256I/P

TABLE 1-2:
 2004 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
1
2
3
4
5
6
7
8
9
10
11
12
Note 1:
No.
2:
3:
4:
F
T
T
T
T
T
T
T
T
T
T
T
SU
SU
SU
SU
CLK
HIGH
LOW
R
F
HD
HD
HD
Sym
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 T
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:
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
(Note 1)
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
Characteristic
SP
and V
B
= total capacitance of one bus line in pF.
HYS
specifications are due to new Schmitt Trigger inputs, which provide improved
24AA256/24LC256/24FC256
Electrical Characteristics:
Industrial (I):
Automotive (E):
4000
4700
1300
1300
4000
4700
4000
4000
4700
1300
1300
Min
600
600
500
500
600
600
250
600
600
250
250
100
100
600
600
250
600
600
—
—
—
—
—
—
—
—
—
0
1000
1000
Max
100
400
400
300
300
300
100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
V
I
specification for standard operation.
CC
CC
= +1.8V to 5.5V
= +2.5V to 5.5V
Units
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
1.8V
All except, 24FC256
1.8V
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
(Note 2)
1.8V
2.5V
1.8V
1.8V
2.5V
1.8V
2.5V
1.8V
2.5V
1.8V
1.8V
2.5V
1.8V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
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
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
T
T
A
A
Conditions
= -40°C to +85°C
= -40°C to +125°C
2.5V
5.5V
2.5V 24FC256
5.5V 24FC256
2.5V
5.5V
2.5V 24FC256
5.5V 24FC256
2.5V
5.5V
2.5V 24FC256
5.5V 24FC256
2.5V
5.5V
5.5V 24FC256
5.5V 24FC256
2.5V
5.5V
2.5V 24FC256
5.5V 24FC256
2.5V
5.5V
2.5V 24FC256
5.5V 24FC256
2.5V
5.5V
5.5V 24FC256
2.5V
5.5V
2.5V 24FC256
5.5V 24FC256
2.5V
5.5V
5.5V 24FC256
2.5V
5.5V
5.5V 24FC256
DS21203M-page 3