SX1505I087TRT Semtech, SX1505I087TRT Datasheet - Page 2

• Manufacturer Part Number: SX1505I087TRT
• Description: IC GPIO EXP I2C 8CH 20UTQFN
• Manufacturer: Semtech

Specifications of SX1505I087TRT

• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-UTQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SX1505I087TR

ADVANCED COMMUNICATIONS & SENSING
G
O
K
T
1
2
3
4
5
6
7
Rev 2 – 30
YPICAL
EY
ENERAL
RDERING
1.1
1.2
1.3
2.1
2.2
3.1
3.2
3.3
4.1
4.2
4.3
4.4
4.5
4.6
4.7
5.1
5.2
5.3
6.1
6.2
6.3
6.4
P
P
E
T
B
4.5.1
4.5.2
4.5.3
4.7.1
4.7.2
4.7.3
4.7.4
C
A
6.2.1
6.2.2
P
RODUCT
YPICAL
IN DESCRIPTION
LECTRICAL
ACKAGING
LOCK
ONFIGURATION
PPLICATION
A
th
SX1504 4-channel GPIO
SX1505 8-channel GPIO
SX1506 16-channel GPIO
Absolute Maximum Ratings
Electrical Specifications
IDDM vs. VDDM
VOL vs. IOL
VOH vs. IOH
SX1504 4-channel GPIO
SX1505 8-channel GPIO
SX1506 16-channel GPIO
Reset (NRESET)
2-Wire Interface (I
Interrupt (NINT)
Programmable Logic Functions (PLD)
SX1504 4-channel GPIO
SX1505 8-channel GPIO
SX1506 16-channel GPIO
Typical Application Circuit
Typical LED Operation
Keypad Implementation
Level Shifter Implementation Hints
D
PPLICATIONS
August 2010
I
ESCRIPTION
NFORMATION
D
WRITE
READ
READ - STOP separated format (SX1504 and SX1505 only)
SX1504
SX1505
SX1506
Tutorial
LED ON/OFF Control
LED Intensity Control
O
ETAILED
F
PERATING
EATURES
I
C
NFORMATION
I
NFORMATION
HARACTERISTICS
R
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D
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EGISTERS
................................................................................................................... 1
ESCRIPTION
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2
C
C)
HARACTERISTICS
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Table of Contents
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2
SX1504/SX1505/SX1506
4/8/16 Channel GPIO
www.semtech.com
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