ADD8505 Analog Devices, ADD8505 Datasheet - Page 5

• Manufacturer Part Number: ADD8505
• Manufacturer: Analog Devices

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 5. Pin Function Descriptions
ADD8506
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17, 18
19
20
21
22
23
24
INA1
INB1
INA2
INB2
INA3
INB3
INA4
INB4
INA5
INB5
INA6
INB6
10
11
12
1
2
3
4
5
6
7
8
9
Figure 4. ADD8506
6-Channel Buffer
ADD8505
Pin No.
1
2
3
4
5
6
7
8
9
10
N/A
N/A
N/A
N/A
11
12
13, 14
15
16
17
18
19
20
24
23
22
21
20
19
18
17
16
15
14
13
ADD8504
Pin No.
1
2
3
4
5
6
7
8
N/A
N/A
N/A
N/A
N/A
N/A
N/A
9
11, 12
13
N/A
10
15
16
14
VCC1
OUT1
OUT2
OUT3
VCC2
A/B
GND
GND
OUT4
OUT5
OUT6
VCC3
Mnemonic
INA1
INB1
INA2
INB2
INA3
INB3
INA4
INB4
INA5
INB5
INA6
INB6
VCC3
OUT6
OUT5
OUT4
GND
A/B
VCC2
OUT3
OUT2
OUT1
VCC1
Function
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Power In
Output
Output
Output
Ground
Input
Power In
Output
Output
Output
Power In
INA1
INB1
INA2
INB2
INA3
INB3
INA4
INB4
INA5
INB5
10
1
2
3
4
5
6
7
8
9
Figure 5. ADD8505
Rev. B | Page 5 of 8
5-Channel Buffer
Description
Channel 1 Buffer Input A.
Channel 1 Buffer Input B.
Channel 2 Buffer Input A.
Channel 2 Buffer Input B.
Channel 3 Buffer Input A.
Channel 3 Buffer Input B.
Channel 4 Buffer Input A.
Channel 4 Buffer Input B.
Channel 5 Buffer Input A.
Channel 5 Buffer Input B.
Channel 6 Buffer Input A.
Channel 6 Buffer Input B.
Power Supply Input. Short to VCC1 and VCC2. Typically connected to +5 V.
Channel 6 Buffer Output.
Channel 5 Buffer Output.
Channel 4 Buffer Output.
Ground.
Switch Control. Logic high selects Input A; logic low selects Input B.
Power Supply Input. Short to VCC1 and VCC3. Typically connected to +5 V.
Channel 3 Buffer Output.
Channel 2 Buffer Output.
Channel 1 Buffer Output.
Power Supply Input. Short to VCC2 and VCC3. Typically connected to +5 V.
20
19
18
17
16
15
14
13
12
11
VCC1
OUT1
OUT2
OUT3
VCC2
A/B
GND
GND
OUT4
OUT5
ADD8504/ADD8505/ADD8506
INA1
INB1
INA2
INB2
INA3
INB3
INA4
INB4
1
2
3
4
5
6
7
8
Figure 6. ADD8504
4-Channel Buffer
16
15
14
13
12
11
10
9
OUT1
OUT2
VCC1
A/B
GND
GND
OUT3
OUT4