PCA9552D NXP Semiconductors, PCA9552D Datasheet - Page 17

• Manufacturer Part Number: PCA9552D
• Description: LED Drivers I2C LED BLINKR 16BIT
• Manufacturer: NXP Semiconductors

Specifications of PCA9552D

• Number Of Segments: 16
• Low Level Output Current: 25000 uA (Min)
• Operating Supply Voltage: 2.3 V to 5.5 V
• Maximum Supply Current: 550 uA
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-137
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PCA9552D,112

Philips Semiconductors
11. Dynamic characteristics
Table 14:
[1]
[2]
[3]
[4]
[5]
PCA9552_5
Product data sheet
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
Port timing
t
t
t
Reset
t
t
t
SCL
BUF
HD;STA
SU;STA
SU;STO
HD;DAT
VD;ACK
VD;DAT
SU;DAT
LOW
HIGH
f
r
SP
v(Q)
su(D)
h(D)
w(rst)
rec(rst)
rst
t
t
C
Resetting the device while actively communicating on the bus may cause glitches or errant STOP conditions.
Upon reset, the full delay will be the sum of t
VD;ACK
VD;DAT
b
= total capacitance of one bus line in pF.
= minimum time for SDA data out to be valid following SCL LOW.
= time for Acknowledgement signal from SCL LOW to SDA (out) LOW.
Parameter
SCL clock frequency
bus free time between a STOP and
START condition
hold time (repeated) START condition
set-up time for a repeated START
condition
set-up time for STOP condition
data hold time
data valid acknowledge time
data valid time
data set-up time
LOW period of the SCL clock
HIGH period of the SCL clock
fall time of both SDA and SCL signals
rise time of both SDA and SCL signals
pulse width of spikes that must be
suppressed by the input filter
data output valid time
data input setup time
data input hold time
reset pulse width
reset recovery time
reset time
Dynamic characteristics
rst
and the RC time constant of the SDA bus.
Rev. 05 — 9 March 2006
Conditions
LOW-level
HIGH-level
16-bit I
2
[4] [5]
C-bus LED driver with programmable blink rates
[1]
[2]
[2]
Standard mode
Min
250
100
400
4.7
4.0
4.7
4.0
4.7
4.0
10
0
0
1
0
-
-
-
-
-
-
-
I
2
C-bus
1500
1000
Max
100
600
600
300
250
50
-
-
-
-
-
-
-
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
20 + 0.1C
20 + 0.1C
Fast mode I
Min
100
100
400
1.3
0.6
0.6
0.6
1.3
0.6
10
0
0
1
0
-
-
-
-
-
b
b
PCA9552
[3]
[3]
2
C-bus
Max
400
600
600
600
300
300
250
50
-
-
-
-
-
-
-
-
-
-
-
-
-
17 of 28
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s