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參數(shù)資料
| 型號： | X24320AFG |
| 廠商： | IC MICROSYSTEMS Sdn. Bhd. |
| 英文描述： | 400KHz 2-Wire Serial E2PROM with Block Lock |
| 中文描述： | 400kHz的2線串行E2PROM的塊鎖 |
| 文件頁數(shù)： | 13/17頁 |
| 文件大小： | 316K |
| 代理商： | X24320AFG |
X24320
13
SYMBOL TABLE
WAVEFORM
INPUTS
OUTPUTS
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
7035 FM 17
The write cycle time is the time from a valid stop condition of a write sequence to the end of the internal erase/write cycle.
During the write cycle, the X24320 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
7035 FM 14
Write Cycle Limits
7003 FRM T11
Symbol
t
WC
(6)
Parameter
Min.
Typ.
(5)
Max.
Units
Write Cycle Time
5
10
ms
SCL
SDA
8th BIT
WORD n
ACK
tWC
STOP
CONDITION
START
CONDITION
7035 FM 15
Guidelines for Calculating Typical Values of
Bus Pull-Up Resistors
120
100
80
40
60
20
20 40 60 80 100120
0
0
BUS CAPACITANCE (pF)
MIN.
RESISTANCE
MAX.
RESISTANCE
RMAX
=
CBUS
tR
RMIN
=
IOL MIN
VCC MAX
=1.8K
Ο
7035 FM 16
Bus Timing
Notes: (5)Typical values are for T
A
= 25
°
C and nominal supply voltage (5V).
(6)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 internal write operation.
R
Ο
)
相關PDF資料 |
PDF描述 |
|---|---|
| X24320AFP | 400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AFV | 400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AG | 400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AGG | 400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AGP | 400KHz 2-Wire Serial E2PROM with Block Lock |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X24320AFP | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AFV | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AG | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AGG | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:400KHz 2-Wire Serial E2PROM with Block Lock |
| X24320AGP | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:400KHz 2-Wire Serial E2PROM with Block Lock |
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