SX1509BIULTRT Semtech, SX1509BIULTRT Datasheet - Page 39

• Manufacturer Part Number: SX1509BIULTRT
• Description: 16-chan GPIO W/ LED Driver & Keypad Engine (I2C)
• Manufacturer: Semtech

ADVANCED COMMUNICATIONS & SENSING
7.5
QFN-UT 28-pin, 4 x 4 mm, 0.4 mm pitch
7.6
Rev 3 – 9
QFN-UT 28-pin Outline Drawing
QFN-UT 28-pin Land Pattern
th
Sept. 2010
Figure 27 - QFN-UT 28-pin Outline Drawing
Figure 28 - QFN-UT 28-pin Land Pattern
39
World’s Lowest Voltage Level Shifting GPIO
SX1507B/SX1508B/SX1509B
with LED Driver and Keypad Engine
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