PCA9550D,112 NXP Semiconductors, PCA9550D,112 Datasheet - Page 3

• Manufacturer Part Number: PCA9550D,112
• Description: IC LED DRIVER BLINKER 8-SOIC
• Manufacturer: NXP Semiconductors
• Type: LED Blinkerr

Specifications of PCA9550D,112

• Package / Case: 8-SOIC (3.9mm Width)
• Topology: Open Drain, PWM
• Number Of Outputs: 2
• Internal Driver: Yes
• Type - Primary: LED Blinker
• Frequency: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 25mA
• Internal Switch(s): Yes
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM6285 - EVAL BOARD I2C-2002-1A568-4002 - DEMO BOARD I2C
• Voltage - Output: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-1046-5; 935272882112; PCA9550D

NXP Semiconductors
5. Pinning information
PCA9550_5
Product data sheet
5.1 Pinning
5.2 Pin description
Table 3.
Symbol
A0
LED0
LED1
V
RESET
SCL
SDA
V
Fig 2.
Fig 4.
SS
DD
LED0
LED1
V
Pin configuration for SO8
Pin configuration for HVSON8
A0
SS
Pin description
1
2
3
4
Pin
1
2
3
4
5
6
7
8
PCA9550D
002aad238
Rev. 05 — 13 October 2008
terminal 1
index area
Description
address input 0
LED driver 0
LED driver 1
supply ground
active LOW reset input
serial clock line
serial data line
supply voltage
8
7
6
5
LED0
LED1
2-bit I
V
V
SDA
SCL
RESET
A0
SS
DD
1
2
3
4
2
C-bus LED driver with programmable blink rates
Transparent top view
PCA9550TK
Fig 3.
002aad240
LED0
LED1
V
A0
SS
Pin configuration for TSSOP8
8
7
6
5
1
2
3
4
V
SDA
SCL
RESET
DD
PCA9550DP
002aad239
PCA9550
© NXP B.V. 2008. All rights reserved.
8
7
6
5
V
SDA
SCL
RESET
DD
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