PCA9538D,118 NXP Semiconductors, PCA9538D,118 Datasheet - Page 25
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PCA9538D,118
Manufacturer Part Number
PCA9538D,118
Description
IC I/O EXPANDER I2C 8B 16SOIC
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9538BS118.pdf
(28 pages)
Specifications of PCA9538D,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
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-1839-2
935277418118
PCA9538D-T
935277418118
PCA9538D-T
NXP Semiconductors
16. Revision history
Table 15.
PCA9538_5
Product data sheet
Document ID
PCA9538_5
Modifications:
Revision history
Release date
20090528
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The format of this data sheet has been redesigned to comply with the new identity guidelines of
NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Pin names changed from “I/On” to “IOn”
Table 2 “Pin
Section 6.4 “RESET
Figure 7 “Write to output port
Figure 10 “Read input port
– changed symbol from “t
– changed symbol from “t
– changed symbol from “t
– changed symbol from “t
Figure
Figure
Table 8 “Limiting
– parameter description for symbol V
– symbol/parameter changed from “I
– parameter description for symbol I
Table 9 “Static
– sub-section “Supplies”: symbol/parameter changed from “I
– sub-section “Supplies”: symbol/parameter changed from “I
– sub-section “Input SCL; input/output SDA”: Typ value for I
– sub-section “I/Os”: symbol “I
– sub-section “Interrupt INT”: Typ value for I
Table 10 “Dynamic
“operating frequency” to “SCL clock frequency”
Table 10 “Dynamic
– symbol/parameter changed from “t
– symbol/parameter changed from “t
– symbol/parameter changed from “t
Table 10 “Dynamic
– symbol/parameter changed from “t
– symbol/parameter changed from “t
Table 10 “Dynamic
– symbol/parameter changed from “t
– symbol/parameter changed from “t
– symbol/parameter changed from “t
to “voltage on an input/output pin”
on pin IOn”
“I
“I
stbL
stbH
12: changed signal name from “LEDx” to “IOn”
13: changed signal name from “LEDx” to “IOn”
, LOW-level standby current”
, HIGH-level standby current”
description”: added
characteristics”:
Data sheet status
Product data sheet
values”:
8-bit I
characteristics”: parameter description for symbol f
characteristics”, sub-section “Port timing”:
characteristics”, sub-section “Interrupt timing”:
characteristics”, sub-section “RESET”:
input”, 1st sentence: changed symbol from “t
2
Rev. 05 — 28 May 2009
C-bus and SMBus low power I/O port with interrupt and reset
ph
ps
iv
ir
register”:
” to “t
” to “t
” to “t
” to “t
register”: changed symbol from “t
IL
Table note [1]
” (input leakage current) changed to “I
rst(INT)
v(INT)
su(D)
h(D)
”
SS
I/O
PV
PS
PH
IV
IR
W
REC
RESET
”
”
I/O
”
, Interrupt valid” to “t
, Reset pulse width” to “t
, Interrupt reset” to “t
, DC output current on an I/O” to “I
, Output data valid” to “t
, Input data setup time” to “t
, Input data hold time” to “t
changed from “supply current” to “ground supply current”
changed from “DC output current on an I/O”
, Reset recovery time” to “t
, Time to reset” to “t
OL
and its reference at HVQFN16 pin 6.
Change notice
-
changed from “<tbd>” to “13 mA”
v(INT)
rst(INT)
OL
stbl
stbh
pv
rst
changed from “<tbd>” to “7 mA”
v(Q)
w(rst)
, Standby current” to
, valid time on pin INT”
” to “t
, Standby current” to
, reset time”
W
, reset time on pin INT”
h(D)
, data output valid time”
” to “t
su(D)
, reset pulse width”
rec(rst)
Supersedes
PCA9538_4
v(Q)
SCL
, data input hold time”
LI
, data input set-up time”
”
w(rst)
”
, reset recovery time”
changed from
O(IOn)
PCA9538
”.
© NXP B.V. 2009. All rights reserved.
, output current
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