DS2408S+ Maxim Integrated Products, DS2408S+ Datasheet - Page 29

• Manufacturer Part Number: DS2408S+
• Description: PROM 1-Wire 8-Ch Addressable Switch
• Manufacturer: Maxim Integrated Products

Specifications of DS2408S+

• Lead Free Status / Rohs Status: Details

Figure 20. DS2408 AS µC-OPERATED KEYBOARD SCANNER
Figure 21. DS2408 AS PARASITE-POWERED PUSH-BUTTON SENSOR
VCC
GND
1W
GND
1W
VCC
Parasite
0.1U
Power
VCC
3
4
5
POR Circuit
10U
3
4
5
DS2408
VCC
GND
IO
DS2408
VCC
GND
IO
DS1811
The DS1811 has
an internal pull-up
resistor of 5.5 kW
RSTZ
RSTZ
P0
P1
P2
P3
P4
P5
P6
P7
GND
VCC
P0
P1
P2
P3
P4
P5
P6
P7
VCC
RST
2
14
13
12
11
9
8
7
10
10
2
14
13
12
11
9
8
7
29 of 36
1
1 2 3 4 5 6 7 8 9 10
2
3
4
5
6
7
8
9
(Up to 4 x 4, 3 x 5 or 2 x 6)
10
To More Switch Rows
10kW
SWITCHES OR PUSH-BUTTONS