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ꢑ ꢌꢀ ꢋ ꢕ ꢓꢑ ꢈꢐꢉ ꢖ ꢕꢈꢀ ꢓ ꢐꢎꢁꢀꢈꢀ ꢒ ꢗꢒꢁ ꢌ ꢁꢀꢈ ꢐꢔ ꢒ
SCDS172A - JULY 2004 − REVISED DECEMBER 2004
D, DBQ, DGV, OR PW PACKAGE
(TOP VIEW)
D
Low Differential Gain and Phase
(D = 0.2%, D = 0.1° Typ)
G
P
D
D
D
D
Wide Bandwidth (B = 500 MHz Typ)
W
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
EN
S1
S2
D
S1
S2
D
IN
CC
Low Crosstalk (X
= −80 dB Typ)
TALK
S1
S2
D
S1
S2
D
A
A
A
B
B
B
Bidirectional Data Flow, With Near-Zero
Propagation Delay
D
D
Low and Flat ON-State Resistance
D
(r = 3 Ω Typ, r
= 1 Ω Typ)
C
on
on(flat)
C
D
V Operating Range From 3 V to 3.6 V
CC
GND
C
D
I
Supports Partial-Power-Down Mode
off
Operation
D
D
D
Data and Control Inputs Provide
Undershoot Clamp Diode
RGY PACKAGE
(TOP VIEW)
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
1
16
ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model
(A114-B, Class II)
15
14
13
12
11
10
S1
S2
D
2
EN
S1
A
3
A
D
4
S2
− 1000-V Charged-Device Model (C101)
A
D
S1
S2
D
5
D
B
D
D
Suitable for Both RGB and Composite
Video Switching
6
S1
B
C
7
S2
B
C
8
9
description/ordering information
The TI video switch TS3V340 is a 4-bit 1-of-2
multiplexer/demultiplexer
with
a
single
switch-enable (EN) input. When EN is low, the switch is enabled, and the D port is connected to the S port. When
EN is high, the switch is disabled, and the high-impedance state exists between the D and S ports. The select
(IN) input controls the data path of the multiplexer/demultiplexer.
Low differential gain and phase makes this switch ideal for composite and RGB video applications. The device
has a wide bandwidth and low crosstalk, making it suitable for high-frequency applications as well.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
T
A
PACKAGE
QFN − RGY
SOIC − D
Tape and reel
Tube
TS3V340RGYR
TS3V340D
TF340
TS3V340
TF340
Tape and reel
TS3V340DR
TS3V340DBQR
TS3V340PW
TS3V340PWR
SSOP (QSOP) − DBQ Tape and reel
−40°C to 85°C
Tube
TSSOP − PW
TF340
Tape and reel
TVSOP − DGV
Tape and reel
TS3V340DGVR
TF340
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2004, Texas Instruments Incorporated
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1
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