TLC5916_10 Datasheet, PDF (7/30 Pages) Texas Instruments – 8-BIT CONSTANT-CURRENT LED SINK DRIVERS

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TLC5916, TLC5917
8-BIT CONSTANT-CURRENT LED SINK DRIVERS
SLVS695A – JUNE 2007 – REVISED MARCH 2008
Recommended Operating Conditions
V_DD
Supply voltage
V_O
Supply voltage to output pins
I_O
Output current
I_OH
High-level output current source
I_OL
Low-level output current sink
V_IH
High-level input voltage
V_IL
Low-level input voltage
CONDITIONS
OUT0–OUT7
DC test circuit
SDO shorted to GND
V_O ≥ 0.6 V
V_O ≥ 1 V
SDO shorted to V_CC
CLK, OE(ED2), LE(ED1), and SDI
CLK, OE(ED2), LE(ED1), and SDI
MIN
3
5
–1
1
0.7 × V_DD
0
MAX
5.5
17
UNIT
V
V
mA
120
mA
mA
V_DD
V
0.3 × V_DD
V
Recommended Timing
V_DD = 3 V to 5.5 V (unless otherwise noted)
t_w(L)
t_w(CLK)
t_w(OE)
t_su(D)
t_h(D)
t_su(L)
t_h(L)
t_w(CLK)
t_w(ED2)
t_su(ED1)
t_h(ED1)
t_su(ED2)
t_h(ED2)
f_CLK
LE(ED1) pulse duration
CLK pulse duration
OE(ED2) pulse duration
Setup time for SDI
Hold time for SDI
Setup time for LE(ED1)
Hold time for LE(ED1)
CLK pulse duration
OE(ED2) pulse duration
Setup time for LE(ED1)
Hold time for LE(ED1)
Setup time for OE(ED2)
Hold time for OE(ED2)
Clock frequency
CONDITIONS
Normal Mode
Normal Mode
Normal Mode, I_OUT < 60 mA
Normal Mode, I_OUT > 60 mA
Normal Mode
Normal Mode
Normal Mode
Normal Mode
Error Detection Mode
Error Detection Mode
Error Detection Mode
Error Detection Mode
Error Detection Mode
Error Detection Mode
Cascade operation
MIN
20
20
500
700
3
2
15
15
20
2000
4
10
6
10
MAX
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
30 MHz
Copyright © 2007–2008, Texas Instruments Incorporated
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Product Folder Link(s): TLC5916 TLC5917