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Y5917 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
Y5917 8-BIT CONSTANT-CURRENT LED SINK DRIVERS TI
Texas Instruments TI
Y5917 Datasheet PDF : 30 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
www.ti.com
TLC5916, TLC5917
8-BIT CONSTANT-CURRENT LED SINK DRIVERS
SLVS695A – JUNE 2007 – REVISED MARCH 2008
Recommended Operating Conditions
VDD
Supply voltage
VO
Supply voltage to output pins
IO
Output current
IOH
High-level output current source
IOL
Low-level output current sink
VIH
High-level input voltage
VIL
Low-level input voltage
CONDITIONS
OUT0–OUT7
DC test circuit
SDO shorted to GND
VO 0.6 V
VO 1 V
SDO shorted to VCC
CLK, OE(ED2), LE(ED1), and SDI
CLK, OE(ED2), LE(ED1), and SDI
MIN
3
5
–1
1
0.7 × VDD
0
MAX
5.5
17
UNIT
V
V
mA
120
mA
mA
VDD
V
0.3 × VDD
V
Recommended Timing
VDD = 3 V to 5.5 V (unless otherwise noted)
tw(L)
tw(CLK)
tw(OE)
tsu(D)
th(D)
tsu(L)
th(L)
tw(CLK)
tw(ED2)
tsu(ED1)
th(ED1)
tsu(ED2)
th(ED2)
fCLK
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, IOUT < 60 mA
Normal Mode, IOUT > 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
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