PCAL9555APW,118 NXP Semiconductors, PCAL9555APW,118 Datasheet - Page 3

• Manufacturer Part Number: PCAL9555APW,118
• Description: Interface - I/O Expanders 16b I2C BUS INTERUPT
• Manufacturer: NXP Semiconductors

Specifications of PCAL9555APW,118

• Rohs: yes
• Maximum Operating Frequency: 100 kHz
• Operating Supply Voltage: 1.65 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-24
• Operating Current: 160 mA
• Output Current: 25 mA
• Power Dissipation: 200 mW
• Product Type: I/O Expanders
• Factory Pack Quantity: 2500

NXP Semiconductors
3. Ordering information
Table 1.
Table 2.
4. Block diagram
PCAL9555A
Product data sheet
Type number
PCAL9555AHF
PCAL9555APW
Type number
PCAL9555AHF
PCAL9555APW
Ordering information
Ordering options
3.1 Ordering options
Orderable
part number
PCAL9555AHF,128
PCAL9555APW,118
Topside mark Package
L55A
PCAL9555A
Fig 1.
SDA
SCL
V
V
DD
A0
A1
A2
SS
Remark: All I/Os are set to inputs at reset.
Block diagram of PCAL9555A
Name
HWQFN24
TSSOP24
PCAL9555A
All information provided in this document is subject to legal disclaimers.
Package
HWQFN24
TSSOP24
Low-voltage 16-bit GPIO with Agile I/O, interrupt and weak pull-up
POWER-ON
FILTER
RESET
INPUT
Rev. 1 — 3 October 2012
Description
plastic thermal enhanced very very thin quad flat package;
no leads; 24 terminals; body 4  4  0.75 mm
plastic thin shrink small outline package; 24 leads;
body width 4.4 mm
Packing method
Reel pack, SMD,
13-inch, Turned
Reel pack, SMD,
13-inch
I
2
C-BUS/SMBus
CONTROL
Minimum
order quantity
6000
2500
write pulse
write pulse
read pulse
read pulse
8-bit
8-bit
OUTPUT
OUTPUT
PORTS
PORTS
INPUT/
INPUT/
FILTER
PCAL9555A
LP
Temperature range
T
T
amb
amb
002aah257
= 40 C to +85 C
= 40 C to +85 C
© NXP B.V. 2012. All rights reserved.
V
Version
SOT994-1
SOT355-1
DD
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
P0_0
P0_1
P0_2
P0_3
P0_4
P0_5
P0_6
P0_7
INT
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