PCA9533D PHILIPS [NXP Semiconductors], PCA9533D Datasheet - Page 12

• Manufacturer Part Number: PCA9533D
• Description: 4-bit I2C LED dimmer
• Manufacturer: PHILIPS [NXP Semiconductors]

1. C
2. t
3. t
Philips Semiconductors
AC SPECIFICATIONS
NOTES:
2004 Oct 01
Port Timing
4-bit I
t
t
SYMBOL
VD;DAT
VD;DAT
VD;ACK
VD;DAT
t
t
t
b
t
t
t
VD;ACK
HD;STA
SU;STA
SU;STO
HD;DAT
SU;DAT
t
t
f
t
= total capacitance of one bus line in pF.
HIGH
LOW
SCL
BUF
t
t
t
t
t
SP
PV
PS
PH
t
F
R
(H)
(L)
= minimum time for SDA data out to be valid following SCL LOW.
= time for Acknowledgement signal from SCL LOW to SDA (out) LOW.
2
C LED dimmer
Operating frequency
Bus free time between STOP and START conditions
Hold time after (repeated) START condition
Repeated START condition setup time
Setup time for STOP condition
Data in hold time
Valid time for ACK condition
Data out valid time
Data out valid time
Data setup time
Clock LOW period
Clock HIGH period
Clock/Data fall time
Clock/Data rise time
Pulse width of spikes that must be suppressed by the
input filters
Output data valid
Input data setup time
Input data hold time
3
3
PARAMETER
2
12
STANDARD MODE
MIN
250
100
4.7
4.0
4.7
4.0
4.7
4.0
—
—
—
—
—
—
—
0
0
1
I
2
C-BUS
MAX
1500
1000
100
600
600
300
200
50
—
—
—
—
—
—
—
—
—
—
20 + 0.1 C
20 + 0.1 C
MIN
100
100
1.3
0.6
0.6
0.6
1.3
0.6
FAST MODE
—
—
—
—
—
0
0
1
I
2
C-BUS
b
b
1
1
PCA9533
MAX
Product data sheet
400
600
600
600
300
300
200
50
—
—
—
—
—
—
—
—
—
—
UNITS
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s