24LC04 MicrochipTechnology, 24LC04 Datasheet - Page 3

• Manufacturer Part Number: 24LC04
• Description: 4K/8K2.5VI2CSerialEEPROMs
• Manufacturer: MicrochipTechnology

TABLE 1-3:
FIGURE 1-2:
Clock frequency
Clock high time
Clock low time
SDA and SCL rise time
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
Output valid from clock
Bus free time
Output fall time from V
to V
Input filter spike suppression
(SDA and SCL pins)
Write cycle time
Endurance
Note 1: Not 100% tested. C
1996 Microchip Technology Inc.
SCL
SDA
SDA
OUT
IN
IL
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 guaranteed by characterization. For endurance estimates in a specific appli-
max
T
Parameter
(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of START or STOP conditions.
noise and spike suppression. This eliminates the need for a Ti specification for standard operation.
cation, please consult the Total Endurance Model whcih can be obtained on our BBS or website.
SU
:
STA
24LC04B
24LC08B
AC CHARACTERISTICS
BUS TIMING DATA
T
SP
IH
T
min
AA
SP
and V
B
T
F
Symbol
T
T
T
T
T
T
= total capacitance of one bus line in pF.
T
T
HD
SU
HD
SU
SU
HD
T
F
T
T
T
T
HIGH
LOW
T
T
—
—
CLK
BUF
WR
T
AA
OF
SP
:
:
:
HYS
:
:
:
R
F
STA
DAT
STO
LOW
STA
STA
DAT
specifications are due to new Schmitt trigger inputs which provide improved
T
HD
4000
4700
4000
4700
4000
4700
:
10M
Min
STA
250
STANDARD
1M
—
—
—
—
—
—
—
0
MODE
T
HIGH
T
HD
1000
3500
Max
100
300
250
:
50
10
DAT
—
—
—
—
—
—
—
—
—
—
T
V
AA
20 +0.1
1300
1300
CC
10M
FAST MODE
Min
600
600
600
100
600
1M
C
—
—
—
—
—
—
0
B
= 4.5 - 5.5V
T
SU
:
Max
400
300
300
900
250
DAT
50
10
—
—
—
—
—
—
—
—
—
—
cycles
Units
T
kHz
SU
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
24LC04B/08B
:
STO
(Note 1)
(Note 1)
After this period the first clock
pulse is generated
Only relevant for repeated
START condition
(Note 2)
Time the bus must be free
before a new transmission can
start
(Note 1), C
(Note 3)
Byte or Page mode
25 C, Vcc = 5.0V, Block Mode
(Note 4)
T
R
Remarks
B
T
BUF
DS21051E-page 3
100 pF