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參數(shù)資料
| 型號： | X24321S8I-2.5 |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Series 940-F/947, 3000 mm [118.0 in] scan distance, Plastic M30, Prewired 2 m, switching output NPN, adjustment potentiometer |
| 中文描述： | 400千赫2線串行E2PROM |
| 文件頁數(shù)： | 11/13頁 |
| 文件大?。?/td> | 66K |
| 代理商： | X24321S8I-2.5 |
X24321
11
SYMBOL TABLE
WAVEFORM
INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from Low to
High
May change
from High to
Low
Will change
from Low to
High
Will change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
Changing:
State Not
Known
Center Line
is High
Impedance
7040 FM 17
The program cycle time is the time from a valid stop condition of a program sequence to the end of the internal
erase/program cycle. During the program cycle, the X24321 bus interface circuits are disabled, SDA is allowed to
remain HIGH, and the device does not respond to its slave address.
Bus Timing
tSU:STA
tHD:STA
tHD:DAT
tSU:DAT
tLOW
tSU:STO
tR
tBUF
SCL
SDA IN
SDA OUT
tDH
tAA
tF
tHIGH
7040 FM 14
Program Cycle Limits
7040 FRM T11
Symbol
T
WR(8)
Parameter
Min.
Typ.
(7)
Max.
Units
Program Cycle Time
5
10
ms
SCL
SDA
8th BIT
WORD n
ACK
tWR
STOP
CONDITION
START
CONDITION
7040 FM 15
Guidelines for Calculating Typical Values of
Bus Pull-Up Resistors
120
100
80
40
60
20
20
40
60
80
100 120
0
0
R
)
BUS CAPACITANCE (pF)
MIN.
RESISTANCE
MAX.
RESISTANCE
RMAX =
CBUS
tR
RMIN =
IOL MIN
VCC MAX=1.8K
7040 FM 16
Bus Timing
Notes:
(7) Typical values are for T
A
= 25
°
C and nominal supply voltage (5V).
(8) t
WR
is the minimum cycle time to be allowed from the system perspective unless polling techniques are used. It is the maximum
time the device requires to automatically complete the nonvolatile
write operation.
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| X24325PI-2.7 | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24325SI-2.7 | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24325SM-2.7 | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24325VI-2.7 | Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X24325 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24325P | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24325P-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24325PI | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
| X24325PI-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection |
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