PCA9553D/01 NXP Semiconductors, PCA9553D/01 Datasheet - Page 3

• Manufacturer Part Number: PCA9553D/01
• Description: LED Drivers LED DRVR 4BIT I2C
• Manufacturer: NXP Semiconductors

Specifications of PCA9553D/01

• Number Of Segments: 4
• Low Level Output Current: 25000 uA (Min)
• Operating Supply Voltage: 2.3 V to 5.5 V
• Maximum Supply Current: 500 uA
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-96
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PCA9553D/01,112

NXP Semiconductors
5. Block diagram
PCA9553_6
Product data sheet
Fig 1.
SDA
SCL
V
V
DD
SS
Only one I/O shown for clarity.
Block diagram
PCA9553
FILTERS
INPUT
OSCILLATOR
POWER-ON
RESET
CONTROL
I
2
C-BUS
Rev. 06 — 29 December 2008
PRESCALER 0
PRESCALER 1
REGISTER
REGISTER
4-bit I
2
C-bus LED driver with programmable blink rates
REGISTER
REGISTER
PWM0
PWM1
BLINK0
BLINK1
0
1
LED SELECT (LSn)
REGISTER
REGISTER
INPUT
PCA9553
© NXP B.V. 2008. All rights reserved.
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LEDn
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