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參數(shù)資料
| 型號： | X24042S8I |
| 英文描述： | Controller IC; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No |
| 中文描述： | 串行E2PROM |
| 文件頁數(shù)： | 11/15頁 |
| 文件大?。?/td> | 62K |
| 代理商： | X24042S8I |
X24042
11
SCL
SDA
8th BIT
WORD n
ACK
tWR
STOP
CONDITION
START
CONDITION
X24042
ADDRESS
WRITE CYCLE LIMITS
Symbol
Parameter
Min.
Typ.
(5)
Max.
Units
t
WR(6)
Write Cycle Time
5
10
ms
3849 PGM T09
The write cycle time is the time from a valid stop
condition of a write sequence to the end of the internal
erase/program cycle. During the write cycle, the X24042
bus interface circuits are disabled, SDA is allowed to
remain high, and the device does not respond to its slave
address.
3849 FHD F05
Notes:
(5) Typical values are for T
A
= 25
°
C and nominal supply voltage (5V).
(6) t
WR
is the minimum cycle time from the system perspective when polling techniques are not used. It is the maximum time the
device requires to perform the internal write operation.
Write Cycle Timing
Guidelines for Calculating Typical Values of Bus
Pull-Up Resistors
SYMBOL TABLE
3849 FHD F17
120
100
80
40
60
20
20
40
60
80 100 120
0
0
R
)
BUS CAPACITANCE (pF)
MIN.
RESISTANCE
MAX.
RESISTANCE
RMAX =CBUS
tRMAX
RMIN =
IOL MIN
VCC MAX=1.8K
Must be
steady
Will be
steady
May change
from Low to
High
Will change
from Low to
High
May change
from High to
Low
Will change
from High to
Low
Don’t Care:
Changes
Allowed
Changing:
State Not
Known
N/A
Center Line
is High
Impedance
OUTPUTS
INPUTS
WAVEFORM
相關PDF資料 |
PDF描述 |
|---|---|
| X24042S8I-2.7 | Controller IC; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes RoHS Compliant: Yes |
| X24042S8I-3 | Serial E2PROM |
| X24042S8M | Hot Swap Controller IC; Hot Swap Controller Type:Negative Voltage; Controlled Voltage Min:-10V; Controlled Voltage Max:-80V; Number of Controlled Voltages:1; Package/Case:8-SOIC; Power Good Output:Active High |
| X24042S8M-3 | Serial E2PROM |
| X24042PI-2.7 | Serial E2PROM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X24042S8I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24042S8I-3 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24042S8M | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24042S8M-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
| X24042S8M-3 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial E2PROM |
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