PCA9553D/01 NXP Semiconductors, PCA9553D/01 Datasheet - Page 16

• 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
12. Dynamic characteristics
Table 14.
[1]
[2]
[3]
PCA9553_6
Product data sheet
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
Port timing
t
t
t
SCL
BUF
HD;STA
SU;STA
SU;STO
HD;DAT
VD;ACK
VD;DAT
SU;DAT
LOW
HIGH
r
f
SP
v(Q)
su(D)
h(D)
t
t
C
VD;ACK
VD;DAT
b
= total capacitance of one bus line in pF.
= minimum time for SDA data output to be valid following SCL LOW.
= time for Acknowledgement signal from SCL LOW to SDA (out) LOW.
Dynamic characteristics
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
rise time of both SDA and SCL signals
fall 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 set-up time
data input hold time
Rev. 06 — 29 December 2008
Conditions
LOW-level
HIGH-level
4-bit I
2
C-bus LED driver with programmable blink rates
[1]
[2]
[2]
Standard-mode
Min
250
100
4.7
4.0
4.7
4.0
4.7
4.0
0
0
1
-
-
-
-
-
-
-
I
2
C-bus
1500
1000
Max
100
600
600
300
200
50
-
-
-
-
-
-
-
-
-
-
20 + 0.1C
20 + 0.1C
Fast-mode I
Min
100
100
1.3
0.6
0.6
0.6
1.3
0.6
0
0
1
-
-
-
-
-
PCA9553
b
b
© NXP B.V. 2008. All rights reserved.
[3]
[3]
2
C-bus
Max
400
600
600
600
300
300
200
50
-
-
-
-
-
-
-
-
-
-
16 of 26
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s