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TLC5945 Datasheet(PDF) 5 Page - Texas Instruments

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Part No. TLC5945
Description  16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TLC5945 Datasheet(HTML) 5 Page - Texas Instruments

 
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100
I
I
I
(%)
15
0
_
OUTavg
15
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OUTn
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-
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SWITCHING CHARACTERISTICS
TLC5945
SLVS755 – MARCH 2007
Table 1. Test Parameter Equations
V
CC = 3 V to 5.5 V, CL = 15 pF, TA = –40°C to 85°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tr0
SOUT
16
Rise time
ns
tr1
OUTn, VCC = 5 V, TA = 60°C, DCn = 3Fh
10
30
tf0
SOUT
16
Fall time
ns
tf1
OUTn, VCC = 5 V, TA = 60°C, DCn = 3Fh
10
30
tpd0
SCLK - SOUT (see Figure 6)
30
ns
tpd1
BLANK - OUTn (see Figure 6)
60
ns
tpd2
Propagation delay time
OUTn - XERR (see Figure 6)
1000
ns
tpd3
GSCLK - OUTn (see Figure 6)
60
ns
tpd4
XLAT - IOUT (dot correction) (see Figure 6)
1000
ns
ton_err
Output on-time error
touton– Tgsclk (see Figure 6), GSn = 01h
–12
–3
0
ns
5
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