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參數(shù)資料
| 型號： | X24640PI-1.8 |
| 英文描述： | 400KHz 2-Wire Serial E 2 PROM with Block Lock |
| 中文描述： | 400kHz的2線串行E的2座鎖胎膜早破 |
| 文件頁數(shù)： | 12/17頁 |
| 文件大?。?/td> | 85K |
| 代理商： | X24640PI-1.8 |
X24640
12
A.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions, unless otherwise specified.)
Read & Write Cycle Limits
7038 FRM T09
POWER-UP TIMING
(4)
7038 FRM T10
Notes:
(4) t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified operation can be initiated. These parameters
are periodically sampled and not 100% tested.
Symbol
f
SCL
t
I
Parameter
Min.
0
Max.
400
Units
KHz
SCL Clock Frequency
Noise Suppression Time
Constant at SCL, SDA Inputs
SCL LOW to SDA Data Out Valid
50
ns
t
AA
t
BUF
0.1
0.9
μ
s
Time the Bus Must Be Free Before a
New Transmission Can Start
Start Condition Hold Time
1.2
μ
s
t
HD:STA
t
LOW
t
HIGH
t
SU:STA
0.6
μ
s
Clock LOW Period
1.2
μ
s
Clock HIGH Period
0.6
μ
s
Start Condition Setup Time
(for a Repeated Start Condition)
Data In Hold Time
0.6
μ
s
t
HD:DAT
t
SU:DAT
t
R
t
F
t
SU:STO
t
DH
t
OF
0
μ
s
Data In Setup Time
100
ns
SDA and SCL Rise Time
300
ns
SDA and SCL Fall Time
300
ns
Stop Condition Setup Time
0.6
μ
s
Data Out Hold Time
50
300
ns
Output Fall Time
20+0.1C
b(5)
Symbol
t
PUR
t
PUW
Parameter
Max.
1
Units
ms
Power-up to Read Operation
Power-up to Write Operation
5
ms
A.C. CONDITIONS OF TEST
7038 FRM T08
Input Pulse Levels
V
CC
x 0.1 to V
CC
x 0.9
Input Rise and
Fall Times
Input and Output
Timing Levels
10ns
V
CC
X 0.5
EQUIVALENT A.C. LOAD CIRCUIT
5V
1.53K
100pF
OUTPUT
7038 FM 13
相關PDF資料 |
PDF描述 |
|---|---|
| X24640PI-2.5 | 400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640S8 | 400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640S8I | 400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640V20-2.5 | 400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640V20I-2.5 | 400KHz 2-Wire Serial E 2 PROM with Block Lock |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X24640PI-2.5 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640S8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640S8-1.8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640S8-2.5 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:400KHz 2-Wire Serial E 2 PROM with Block Lock |
| X24640S8I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:400KHz 2-Wire Serial E 2 PROM with Block Lock |
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