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PDF L24W02 Data sheet ( Hoja de datos )
| Número de pieza | L24W02 | |
| Descripción | Serial EEPROM | |
| Fabricantes | Link Smart | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de L24W02 (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
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L24W02
Serial EEPROM
DataSheet4U.com
Data Sheet
Revision A
DataShee
DataSheet4U.com
DataSheet4 U .com
S062A
1 page  
www.DataSheet4U.com
LinkSmart
L24W02
2K 2-Wire (256x8)
3V~5.5V CMOS Serial EEPROM
PRELIMINARY
A
et4U.com
A.C. Characteristics
Symbol
Parameter
Remark
Standard
Mode*
Min. Max.
fSK Clock Frequency
— — 100
tHIGH
Clock High Time
— 4000 —
tLOW Clock Low Time
— 4700 —
tR SDA and SCL Rise Time Note
— 1000
tF
tHD:STA
tSU:STA
SDA and SCL Fall Time
Note
START Condition Hold Time
After this period the first
clock pulse is generated
Only relevant for
START Condition Setup Time repeated START
condition
—
4000
4000
300
—
—
tHD:DAT Data Input Hold Time
— 0—
tSU:DAT Data Input Setup Time
— 200 —
tSU:STO STOP Condition Setup Time — 4000 —
tAA Output Valid from Clock
— — 3500
Time in which the bus
tBUF Bus Free Time
must be free before a
new transmission can
4700
—
start
tSP
Input Filter Time Constant
(SDA and SCL Pins)
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Noise suppression time
—
100
tWR Write Cycle Time
— —5
Notes: These parameters are periodically sampled but not 100% tested
* The standard mode means VCC=3V to 5.5V
For relative timing, refer to timing diagrams
Ta=0°C to 70°C
Vcc=5V±10%
Min.
—
600
1200
—
—
Max.
400
—
—
300
300
Unit
kHz
ns
ns
ns
ns
600 — ns
600 —
0—
100 —
600 —
— 900
ns
ns
ns
ns
ns
1200 — ns
— 50 ns
— 5 ms
DataShee
DataSheet4U.com
DataSheet4 U .com
5 2004/8/20
5 Page 
www.DataSheet4U.com
LinkSmart
L24W02
2K 2-Wire (256x8)
3V~5.5V CMOS Serial EEPROM
Sequential read tim ing
Device address
DATA n
DATA n+1
SDA S
Start
ACK
ACK
PRELIMINARY
A
DATA n+x
Stop
P
No ACK
et4U.com
Tim ing D iagram s
SCL
tS U :S T A
SDA
tSP
SDA
OUT
tF
tLOW
tR tHIGH
tH D :S T A
tH D :D A T
tSU :DAT
tAA
DataSVhaeleidt4U.com
tS U :S T O
V a lid
tBUF
DataShee
SCL
SDA
8th bit
W ord n
ACK
tW R
Stop
C o n d itio n
Start
C o n d itio n
Note: The write cycle time tWR is the time from a valid stop condition of a write sequence to the end of the
valid start condition of sequential command.
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11 2004/8/20
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet L24W02.PDF ] | |
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