參數(shù)資料
型號(hào): DS2407T
英文描述: Dual Addressable Switch Plus 1K.Bit Memory
中文描述: 雙尋址開關(guān)與1K.Bit記憶
文件頁數(shù): 20/31頁
文件大?。?/td> 194K
代理商: DS2407T
DS2407
012099 20/31
DS2407 EQUIVALENT CIRCUIT
Figure 10
1–WIRE INTERFACE
5
μ
A
Typ.
100
MOSFET
T
X
R
X
DATA
GROUND
Q
Q
RESET
D
Q
D
Q
R
GROUND
10M
Typ.
“1”
PIO
ACTIVITY
LATCH
CTO PIO
1–WIRE DATA
CONTROL
EDGE
DETECTOR
CHANNEL
PIO CHANNEL
BUS MASTER CIRCUIT
Figure 11
The interface is reduced to the 5k
pull–up resistor if one does not intend to program the EPROM cells.
BUS MASTER
V
DD
TTPort Pins
R
X
T
X
5k
B) Standard TTL
V
PUP
5k
PROGRAMMING PULSE
(10 12V
BUS MASTER
V
DD
V
PUP
DS5000 OR 8051 EQUIVALENT
Open Drain
Port Pin
R
X
T
X
A) Open Drain
12V
TO DATA CONNECTION
OF DS2506
5k
10k
10k
PGM
D
S
D
S
S
D
D
S
2N7000
2N7000
2N7000
470 pF
VP0300L
OR
VP0106N3
OR
BSS110
CAPACITOR ADDED TO REDUCE
COUPLING ON DATA LINE DUE TO
PROGRAMMING SIGNAL SWITCHING
TO DATA CONNECTION
OF DS2507
The diode and Programming Pulse circuit are not required if one does not intend to program the EPROM cells.
相關(guān)PDF資料
PDF描述
DS2407V Dual Addressable Switch Plus 1K.Bit Memory
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