TS3V712EL Datasheet, PDF (9/20 Pages) Texas Instruments – 7-CHANNEL VIDEO SWITCH WITH INTEGRATED LEVEL SHIFTERS

TS3V712EL
www.ti.com
SCDS303A – AUGUST 2010 – REVISED SEPTEMBER 2010
PARAMETER MEASUREMENT INFORMATION
(Enable and Disable Times)
Input Generator
50 Ω
V_G1
Input Generator
50 Ω
V_G2
V_IN
50 Ω
V_I
50 Ω
V_DD
DUT
TEST CIRCUIT
V_O
C_L
(see Note A)
R_L
R_L
2 × V_DD
S1
Open
GND
TEST
t_PLZ/t_PZL
V_{DD_5}
5 V± 0.5 V
V_DD
3.3 V± 0.3 V
t_PHZ/t_PZH
5 V± 0.5 V
3.3 V± 0.3 V
*R_{L = 200 Ω applies to all switch outputs}
R_L = 1 kΩ applies to all buffer outputs
S1
2 × V_DD
GND
R_L
200 Ω
or
1 kΩ*
V_{i n}
GND
V_DD
C_L
10 pF
10 pF
Output Control
V_I
(V_IN)
V_DD
V_DD/2
V_DD/2
0V
t_PZL
Output
Waveform 1
V_O
S1 at 2 x V_DD
(see Note B)
t_PZH
Output
Waveform 2
V_O
S1 at GND
(see Note B)
V_DD/2
V_DD/2
t_PLZ
V_OL +10%
t_PHZ
V_OH -10%
V_OH
V_OL
V_OH
V_OL
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
V_∆
0.3 V
0.3 V
NOTES: A. C_L includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is lo,wexcept when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR≤ 10 MHz, Z_O = 50 Ω, t_r ≤ 2.5 ns, t_f ≤ 2.5 ns.
D. The outputs are measured one at a time, with one transition per measurement.
E. t_PLZ and t_PHZ are the same as t_dis.
F. t_PZL and t_PZH are the same as t_en.
Figure 9. Test Circuit and Voltage Waveforms
Copyright © 2010, Texas Instruments Incorporated
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