參數(shù)資料
型號: DS2506
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DRAM
英文描述: 64K bit Add-Only Memory(64K位只加存儲器)
中文描述: 64K X 1 OTPROM, PBCY3
封裝: PR-35, 3 PIN
文件頁數(shù): 19/24頁
文件大?。?/td> 148K
代理商: DS2506
DS2506
052298 19/24
INITIALIZATION PROCEDURE “RESET AND PRESENCE PULSES”
Figure 9
t
RSTH
t
RSTL
t
R
V
V
PULPULLUP
IH MIN
V
IL MAX
0V
t
PDH
t
PDL
RESISTOR
MASTER
DS2506
MASTER R
X
“PRESENCE PULSE”
MASTER T
X
“RESET PULSE”
Regular Speed
480
μ
s < t
RSTL
<
480
μ
s < t
RSTH
<
15
μ
s < t
PDH
< 60
μ
s
60
μ
s < t
PDL
< 240
μ
s
*
(includes recovery time)
Overdrive Speed
48
μ
s < t
RSTL
< 80
μ
s
48
μ
s < t
RSTH
<
2
μ
s < t
PDH
< 6
μ
s
8
μ
s < t
PDL
< 24
μ
s
* In order not to mask interrupt signalling by other devices on the 1–Wire bus, t
RSTL
+ t
R
should always be less than
960
μ
s.
READ/WRITE TIMING DIAGRAM
Figure 10
Write–one Time Slot
60
μ
s
t
REC
t
LOW1
V
PULLUP
V
PULLUP MIN
IH MIN
V
IL MAX
0V
15
μ
s
(OD: 2
μ
s)
DS2506
SAMPLING WINDOW
t
SLOT
RESISTOR
MASTER
DS2506
Regular Speed
60
μ
s < t
SLOT
< 120
μ
s
1
μ
s < t
LOW1
< 15
μ
s
1
μ
s < t
REC
<
Overdrive Speed
6
μ
s < t
SLOT
< 16
μ
s
1
μ
s < t
LOW1
< 2
μ
s
1
μ
s < t
REC
<
(OD: 6
μ
s)
相關(guān)PDF資料
PDF描述
DS26303 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303G-120 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303G-75 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303GN-120 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
DS26303GN-75 3.3V, E1/T1/J1, Short-Haul, Octal Line Interface Unit
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