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PCA9554CBS 数据表(PDF) 3 Page - NXP Semiconductors

部件名 PCA9554CBS
功能描述  Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up
PDF  36 Pages
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制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
标志 NXP - NXP Semiconductors

PCA9554CBS 数据表(HTML) 3 Page - NXP Semiconductors

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PCA9554B_PCA9554C
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 19 September 2012
3 of 36
NXP Semiconductors
PCA9554B; PCA9554C
Low-voltage 8-bit I2C-bus/SMBus low power I/O port
3.
Ordering information
3.1 Ordering options
4.
Block diagram
Table 1.
Ordering information
Type number
Topside
mark
Package
Name
Description
Version
PCA9554BBS
P4B
HVQFN16
plastic thermal enhanced very thin quad flat package; no leads;
16 terminals; body 3
 3  0.85 mm
SOT758-1
PCA9554BPW
PA9554B
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
PCA9554CBS
P4C
HVQFN16
plastic thermal enhanced very thin quad flat package; no leads;
16 terminals; body 3
 3  0.85 mm
SOT758-1
PCA9554CPW
PA9554C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
Table 2.
Ordering options
Type number
Orderable
part number
Package
Packing method
Minimum
order quantity
Temperature range
PCA9554BBS
PCA9554BBSHP
HVQFN16
Reel pack, SMD,
13-inch, Turned
6000
Tamb = 40 C to +85 C
PCA9554BPW
PCA9554BPWJ
TSSOP16
Reel pack, SMD,
13-inch
2500
Tamb = 40 C to +85 C
PCA9554CBS
PCA9554CBSHP
HVQFN16
Reel pack, SMD,
13-inch, Turned
6000
Tamb = 40 C to +85 C
PCA9554CPW
PCA9554CPWJ
TSSOP16
Reel pack, SMD,
13-inch
2500
Tamb = 40 C to +85 C
Remark: All I/Os are set to inputs at reset.
Fig 1.
Block diagram of PCA9554B; PCA9554C
PCA9554B
PCA9554C
POWER-ON
RESET
002aah117
INPUT
FILTER
SCL
SDA
VDD
P0
VSS
8-bit
write pulse
read pulse
P2
P1
P3
LP
FILTER
VDD
INT
A0
A1
P4
P6
P5
P7
I2C-BUS/SMBus
CONTROL
INPUT/
OUTPUT
PORTS
A2



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