DS2406+ Maxim Integrated Products, DS2406+ Datasheet - Page 18
![IC SW DL ADDRESS W/1K MEM TO-92](/photos/6/93/69353/406-to-92_sml.jpg)
DS2406+
Manufacturer Part Number
DS2406+
Description
IC SW DL ADDRESS W/1K MEM TO-92
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2406.pdf
(32 pages)
Specifications of DS2406+
Applications
Remote Control, Remote Metering
Interface
1-Wire
Voltage - Supply
2.8 V ~ 6 V
Package / Case
TO-92-3 (Standard Body), TO-226
Mounting Type
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DS2406 EQUIVALENT CIRCUIT Figure 11
BUS MASTER CIRCUIT Figure 12
The interface is reduced to the
The diode and programming circuit are not required if one does not intend to program the EPROM cells.
V
V
DS5000 OR 8051-
EQUIVALENT
DD
DD
5 µA
RX
TX
Typ.
DATA
1-Wire Interface
BUS MASTER
B) Standard TTL
BUS MASTER
A) Open Drain
Ground
TTL-Equivalent
Open Drain
Port Pins
Port Pin
RX
TX
MOSFET
100 Ω
5k Ω
PGM
RX
V PUP
TX
V PUP
pull-up resistor if one does not intend to program the EPROM cells.
5 k Ω
5 k Ω
S
2N7000
2N7000
5 k Ω
10 k Ω
(10 mA min.)
D
1-Wire DATA
12V
18 of 32
from PIO-
Control
D
S
PROGRAMMING PULSE
to PIO-
Control
2N7000
S
D
to data connection
of DS2406
10 k Ω
470 pF
Activity
12V
Latch
Flip-Flop
Capacitor added to reduce
coupling on data line due to
programming signal switching
Channel
D Q
Reset
D
Q
Q
S
R
PIO Channel
Q
D
VP0106N3
VP0300L
BSS110
"1"
OR
OR
to data connection
of DS2406
Detector
Edge
Ground
PIO
10 M Ω
Typ.