参数资料
型号: TS3DV520ERHUR
厂商: TEXAS INSTRUMENTS INC
元件分类: 多路复用及模拟开关
英文描述: 5-CHANNEL, AUDIO/VIDEO SWITCH, PQCC56
封装: GREEN, PLASTIC, TQFN-56
文件页数: 19/19页
文件大小: 533K
代理商: TS3DV520ERHUR
CL
(see Note A)
TEST CIRCUIT
S1
2
× VCC
Open
GND
RL
VOH
VOL
VOLTAGE WAVEFORMS
OUTPUT SKEW (tsk(o))
Data Out at
YB1 or YB2
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low, except 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, ZO = 50 , tr ≤ 2.5 ns, tf ≤ 2.5 ns.
D. The outputs are measured one at a time, with one transition per measurement.
50
VG1
VCC
DUT
50
VIN
50
VG2
50
VI
TEST
RL
S1
V
CL
3.3 V
± 0.3 V
VCC
VI
tsk(p)
tsk(o)
3.3 V
± 0.3 V
Open
200
200
VCC or GND
10 pF
Input Generator
VO
(VOH + VOL)/2
VOH
VOL
Data Out at
XB1 or XB2
(VOH + VOL)/2
3.5 V
1.5 V
Data In at
Ax or Ay
2.5 V
tPLHx
tPHLx
tsk(o)
tPLHy
tPHLy
tsk(o) = |tPLHy tPLHx| or |tPHLy tPHLx|
VOH
VOL
VOLTAGE WAVEFORMS
PULSE SKEW (tsk(p))
Output
(VOH + VOL)/2
Input
2.5 V
tPLH
tPHL
tsk(p) = |tPLH tPLH|
3.5 V
1.5 V
www.ti.com
SCDS197D – DECEMBER 2005 – REVISED OCTOBER 2009
PARAMETER MEASUREMENT INFORMATION
(Skew)
Figure 6. Test Circuit and Voltage Waveforms
Copyright 2005–2009, Texas Instruments Incorporated
9
Product Folder Link(s): TS3DV520
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