TLC59025 Datasheet, PDF (9/21 Pages) Texas Instruments – LOW-POWER 16-CHANNEL CONSTANT-CURRENT LED SINK DRIVER

TLC59025
www.ti.com ...................................................................................................................................................................................................... SLVS934 – JUNE 2009
Switching Characteristics
V_DD = 3 V, T_J = –40°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
t_PLH1
t_PLH2
t_PLH3
t_PLH4
t_PHL1
t_PHL2
t_PHL3
t_PHL4
t_w(CLK)
t_w(L)
t_w(OE)
t_h(D)
t_su(D)
t_h(L)
t_su(L)
t_r
t_f
t_or
t_of
f_CLK
Low-to-high propagation delay time, CLK to OUTn
Low-to-high propagation delay time, LE to OUTn
Low-to-high propagation delay time, OE to OUTn
Low-to-high propagation delay time, CLK to SDO
High-to-low propagation delay time, CLK to OUTn
High-to-low propagation delay time, LE to OUTn
High-to-low propagation delay time, OE to OUTn
High-to-low propagation delay time, CLK to SDO
Pulse duration, CLK
Pulse duration LE
Pulse duration, OE
Hold time, SDI
Setup time, SDI
Hold time, LE
Setup time, LE
Rise time, CLK⁽¹⁾
Fall time, CLK⁽¹⁾
Rise time, outputs (off)
Rise time, outputs (on)
Clock frequency
V_IH = V_DD, V_IL = GND,
R_ext = 720 Ω, V_L = 4 V,
R_L = 88 Ω, C_L = 10 pF
Cascade operation
30
45
60 ns
30
45
60 ns
30
45
60 ns
30
40 ns
40
65 100 ns
40
65 100 ns
40
65 100 ns
30
40 ns
15
ns
15
ns
300
ns
2
ns
3
ns
5
ns
5
ns
500 ns
500 ns
35
50
70 ns
15
50 120 ns
30 MHz
(1) If the devices are connected in cascade and t_r or t_f is large, it may be critical to achieve the timing required for data transfer between two
cascaded devices.
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): TLC59025
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