pca9551bs3 NXP Semiconductors, pca9551bs3 Datasheet - Page 2

• Manufacturer Part Number: pca9551bs3
• Description: 8-bit I2c Led Driver With Programmable Blink Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Ordering information
Table 1.
T
4. Block diagram
PCA9551_7
Product data sheet
Type number
PCA9551D
PCA9551PW
PCA9551BS
amb
Fig 1. Block diagram of PCA9551
= 40 C to +85 C.
RESET
SDA
SCL
V
V
DD
SS
Only one I/O shown for clarity.
Ordering information
PCA9551
Topside
mark
PCA9551D
PCA9551
9551
FILTERS
I
I
I
INPUT
OSCILLATOR
POWER-ON
RESET
ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per
JESD22-A115 and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
Packages offered: SO16, TSSOP16, HVQFN16
Package
Name
SO16
TSSOP16
HVQFN16
A0
CONTROL
I
2
C-BUS
A1
A2
Rev. 07 — 23 February 2007
Description
plastic small outline package; 16 leads;
body width 3.9 mm
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
plastic thermal enhanced very thin quad flat package;
no leads; 16 terminals; body 4
PRESCALER 0
PRESCALER 1
REGISTER
REGISTER
8-bit I
2
C-bus LED driver with programmable blink rates
REGISTER
REGISTER
PWM0
PWM1
4
BLINK0
BLINK1
0.85 mm
0
1
LED SELECT (LSn)
REGISTER
REGISTER
INPUT
PCA9551
© NXP B.V. 2007. All rights reserved.
002aac504
Version
SOT109-1
SOT403-1
SOT629-1
LEDn
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