PCA9538PW,118 NXP Semiconductors, PCA9538PW,118 Datasheet - Page 2

• Manufacturer Part Number: PCA9538PW,118
• Description: IC I/O EXPANDER I2C 8B 16TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9538PW,118

• Package / Case: 16-TSSOP
• 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: PCA9538
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 568-3615 - DEMO BOARD I2C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1840-2; 935277419118; PCA9538PW-T

NXP Semiconductors
3. Ordering information
Table 1.
T
4. Block diagram
PCA9538_5
Product data sheet
Type number
PCA9538D
PCA9538PW
PCA9538BS
amb
= 40 C to +85 C
Ordering information
Topside
mark
PCA9538D
PCA9538
9538
I
I
I
I
I
Fig 1.
8 I/O pins which default to 8 inputs
0 Hz to 400 kHz clock frequency
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
JESD22-A115 and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
Offered in three different packages: SO16, TSSOP16 and HVQFN16
RESET
SDA
SCL
V
V
DD
A0
A1
SS
Package
Name
SO16
TSSOP16
HVQFN16
Remark: All I/Os are set to inputs at reset.
Block diagram of PCA9538
PCA9538
8-bit I
Description
plastic small outline package; 16 leads; body width 7.5 mm
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
plastic thermal enhanced very thin quad flat package;
no leads; 16 terminals; body 4
POWER-ON
2
Rev. 05 — 28 May 2009
RESET
C-bus and SMBus low power I/O port with interrupt and reset
FILTER
INPUT
I
2
C-BUS/SMBus
CONTROL
4
write pulse
read pulse
0.85 mm
8-bit
FILTER
OUTPUT
PORTS
INPUT/
LP
PCA9538
002aae667
© NXP B.V. 2009. All rights reserved.
V
Version
SOT162-1
SOT403-1
SOT629-1
DD
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
INT
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