參數(shù)資料
型號: HT24LC04
廠商: Holtek Semiconductor Inc.
英文描述: 4K-Bit 2-Wire Serial Interface CMOS Serial EEPROM(4K位、2線接口、 CMOS串行EEPROM)
中文描述: 4K的位2線串行接口的CMOS串行EEPROM(4K的位,2線接口,串行EEPROM中的CMOS)
文件頁數(shù): 3/8頁
文件大小: 228K
代理商: HT24LC04
A.C. Characteristics
Ta=0
°
C to 70
°
C
Symbol
Parameter
R emark
Standard Mode* V
CC
=5V
±
10%
Min.
Max.
Unit
Min.
Max.
f
SK
Clock Frequency
100
400
kHz
t
HIGH
Clock High Time
4000
600
ns
t
LOW
Clock Low Time
4700
1200
ns
t
R
SDA and SCL Rise Time
Note
1000
300
ns
t
F
SDA and SCL Fall Time
Note
300
300
ns
t
HD:STA
START Condition Hold
Time
After this period
the first clock pulse
is generated
4000
600
ns
t
SU:STA
START Condition
Setup Time
Only relevant for
repeated START
condition
4000
600
ns
t
HD:DAT
Data Input Hold Time
0
0
ns
t
SU:DAT
Data Input Setup Time
200
100
ns
t
SU:STO
STOP Condition Setup
Time
4000
600
ns
t
AA
Output Valid from
Clock
3500
900
ns
t
BUF
Bus Free Time
Time in which the
bus must be free
before a new
transmission can
start
4700
1200
ns
t
SP
Input Filter Time
Constant (SDA and SCL
Pins)
Noise suppression
time
100
50
ns
t
WR
Write Cycle Time
5
5
ms
Notes: These parameters are periodically sampled but not 100% tested
* The standard mode means V
CC
=2.4V to 5.5V
F or relative timing, refer to timing diagrams
HT24LC04
3
6th May ’99
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