PCA9554D,118 NXP Semiconductors, PCA9554D,118 Datasheet - Page 3

• Manufacturer Part Number: PCA9554D,118
• Description: IC I/O EXPANDER I2C 8B 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9554D,118

• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Interface: I²C, SMBus
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: POR
• Logic Family: PCA9554
• Number Of Lines (input / Output): 8.0 / 8.0
• Operating Supply Voltage: 2.3 V to 5.5 V
• Power Dissipation: 200 mW
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 5 V
• Logic Type: I2C, SMBus
• Maximum Clock Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Number Of Input Lines: 8.0
• Number Of Output Lines: 8.0
• Output Current: 50 mA
• Output Voltage: 5 V
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: SO
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935269192118; PCA9554D-T; PCA9554D-T

NXP Semiconductors
4. Block diagram
5. Pinning information
PCA9555_8
Product data sheet
5.1 Pinning
Fig 1.
Fig 2.
SDA
SCL
V
V
A0
A1
A2
DD
SS
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
IO0_6
IO0_7
V
INT
A1
A2
Remark: All I/Os are set to inputs at reset.
Block diagram of PCA9555
SS
Pin configuration for DIP24
10
11
12
1
2
3
4
5
6
7
8
9
PCA9555
PCA9555N
POWER-ON
Rev. 08 — 22 October 2009
RESET
FILTER
INPUT
002aac697
24
23
22
21
20
19
18
17
16
15
14
13
V
SDA
SCL
A0
IO1_7
IO1_6
IO1_5
IO1_4
IO1_3
IO1_2
IO1_1
IO1_0
DD
I
2
16-bit I
C-BUS/SMBus
CONTROL
2
Fig 3.
C-bus and SMBus I/O port with interrupt
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
IO0_6
IO0_7
write pulse
write pulse
read pulse
read pulse
V
INT
A1
A2
SS
8-bit
8-bit
Pin configuration for SO24
10
11
12
1
2
3
4
5
6
7
8
9
PCA9555D
OUTPUT
OUTPUT
PORTS
PORTS
INPUT/
INPUT/
LP filter
002aac702
002aac698
PCA9555
© NXP B.V. 2009. All rights reserved.
24
23
22
21
20
19
18
17
16
15
14
13
V
DD
V
SDA
SCL
A0
IO1_7
IO1_6
IO1_5
IO1_4
IO1_3
IO1_2
IO1_1
IO1_0
DD
IO1_0
IO1_2
IO0_0
IO0_2
IO1_1
IO1_3
IO1_4
IO1_5
IO1_6
IO1_7
IO0_1
IO0_3
IO0_4
IO0_5
IO0_6
IO0_7
INT
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