PCA9535ECDWR2G ON Semiconductor, PCA9535ECDWR2G Datasheet - Page 3

• Manufacturer Part Number: PCA9535ECDWR2G
• Description: Interface - I/O Expanders 16-BIT I/O EXPANDER
• Manufacturer: ON Semiconductor

Specifications of PCA9535ECDWR2G

• Rohs: yes
• Logic Family: PCA9535
• Number Of I/os: 16
• Maximum Operating Frequency: 400 KHz
• Operating Supply Voltage: 1.65 V to 5.5 V
• Operating Temperature Range: - 55 C to + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-24
• Interface Type: I2C, SMBus
• Interrupt Output: Yes
• Operating Current: 1.65 V to 5.5 V
• Output Current: 50 mA
• Power Dissipation: 600 mW
• Product Type: I/O Expanders

Table 1. PIN DESCRIPTIONS
Symbol
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
IO0_6
IO0_7
IO1_0
IO1_1
IO1_2
IO1_3
IO1_4
IO1_5
IO1_6
IO1_7
SDA
AD1
AD2
AD0
SCL
V
V
INT
SS
DD
IO0_7
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
IO0_6
AD1
AD2
Figure 3. SOIC24 / TSSOP24
V
INT
SOIC24, TSSOP24
SS
10
11
12
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
9
9
PCA9535EC
PCA9535E
Pin
24
23
22
21
20
19
18
17
16
15
14
13
V
SDA
SCL
AD0
IO1_7
IO1_6
IO1_5
IO1_4
IO1_3
IO1_2
IO1_1
IO1_0
DD
PIN ASSIGNMENT
http://onsemi.com
WQFN24
22
23
24
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
9
9
3
index area
terminal 1
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
(The exposed thermal pad at the bottom
is not connected to internal circuitry)
1
2
3
4
5
6
Figure 4. WQFN24
Transparent top view
Interrupt Output (active−LOW)
PCA9535EC
PCA9535E
Serial Clock Line
Address Input 1
Address Input 2
Address Input 0
Serial Data Line
Supply Ground
Supply Voltage
Description
Port 0 I/O 0
Port 0 I/O 1
Port 0 I/O 2
Port 0 I/O 3
Port 0 I/O 4
Port 0 I/O 5
Port 0 I/O 6
Port 0 I/O 7
Port 1 I/O 0
Port 1 I/O 1
Port 1 I/O 2
Port 1 I/O 3
Port 1 I/O 4
Port 1 I/O 5
Port 1 I/O 6
Port 1 I/O 7
18
17
16
15
14
13
AD0
IO1_7
IO1_6
IO1_5
IO1_4
IO1_3