Datasheet

TLC59711
SBVS181A –OCTOBER 2011–REVISED JULY 2012 www.ti.com
SWITCHING CHARACTERISTICS
At T
A
= –40°C to +85°C, V
CC
= 4 V to 17 V or V
CC
= V
REG
= 3 V to 5.5 V, C
VREG
= 1 µF, C
L
= 15 pF, R
L
= 68 Ω, and V
LED
= 5
V, unless otherwise noted. Typical values are at T
A
= +25°C and V
CC
= 12 V.
TLC59711
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
R0
Rise time, SDTO/SCKO 4 10 15 ns
t
R1
Rise time, OUTXn BCX = 7Fh 5 15 ns
t
F0
Fall time, SDTO/SCKO 4 10 15 ns
t
F1
Fall time, OUTXn BCX = 7Fh 15 25 ns
t
D0
Propagation delay SCKI↑ to SDTO↑↓ 44 72 124 ns
t
D1
SCKI↑ to SCKO↑, V
REG
= 3.3 V 11 22 53 ns
t
D2
(1)
SCKO↑ to SDTO↑↓, V
REG
= 3.3 V 33 50 71 ns
SCKI↑ to OUTRn↑↓, BLANK = 0,
BCXn = 7Fh, OUTTMG = 1
t
D3
10 25 60 ns
Or SCKI↓ to OUTRn↑↓, BLANK = 0,
BCXn = 7Fh, OUTTMG = 0
SCKI↑ to OUTGn↑↓, BLANK = 0,
BCXn = 7Fh, OUTTMG = 1
t
D4
25 50 90 ns
Or SCKI↓ to OUTGn↑↓, BLANK = 0,
BCXn = 7Fh, OUTTMG = 0
SCKI↑ to OUTBn↑↓, BLANK = 0,
BCXn = 7Fh, OUTTMG = 1
t
D5
40 75 120 ns
Or SCKI↓ to OUTBn↑↓, BLANK = 0,
BCXn = 7Fh, OUTTMG = 0
Last SCKI↑ to internal latch pulse
t
D6
(2)
8/f
OSC
16384/f
OSC
sec
genaration
t
W(SCKO)
Shift clock output one pulse width SCKO↑ to SCKO↓ 29 41 70 ns
f
OSC
Internal oscillator frequency 7 10 12 MHz
(1) The propagation delays are calculated by t
D2a
= t
D0a
– t
D1a
or t
D2b
= t
D0b
– t
D1b
.
(2) The generation timing of the internal latch pulse changes depending on the SCKI clock frequency; see the Internal Latch Pulse
Generation Timing section.
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