HT24LC02A
A.C. Characteristics
Ta=-40°C ~ +85°C
V
CC
=1.8V~5.0V
V
=2.5V~5.0V
Unit
CC
Symbol
Parameter
Remark
Min.
¾
Max.
400
¾
Min.
¾
Max.
1000
¾
f
t
t
t
t
Clock Frequency
¾
¾
¾
kHz
ns
SK
Clock High Time
600
1200
¾
400
600
¾
HIGH
Clock Low Time
¾
¾
ns
LOW
SDA and SCL Rise Time
SDA and SCL Fall Time
Note
Note
300
300
300
300
ns
r
f
¾
¾
ns
After this period the first
clock pulse is generated
t
t
START Condition Hold Time
START Condition Setup Time
600
600
¾
¾
250
250
¾
¾
ns
ns
HD:STA
SU:STA
Only relevant for repeated START
condition
t
t
t
t
Data Input Hold Time
¾
¾
¾
¾
0
¾
¾
0
¾
¾
ns
ns
ns
ns
HD:DAT
SU:DAT
SU:STO
AA
Data Input Setup Time
STOP Condition Setup Time
Output Valid from Clock
150
600
¾
100
250
¾
¾
¾
900
600
Time in which the bus must be free
before a new transmission can start
t
Bus Free Time
1200
¾
500
¾
ns
BUF
Input Filter Time Constant
(SDA and SCL Pins)
t
t
Noise suppression time
¾
¾
50
5
¾
¾
50
5
ns
SP
Write Cycle Time
¾
ms
WR
Write
Endurance 25°C, Page Mode
5.0V
1,000,000
Cycles
Note: These parameters are periodically sampled but not 100% tested.
For relative timing, refer to timing diagrams
Rev. 1.00
3
January 29, 2013
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
