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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright
Intersil Corporation 1999
HA4314B
400MHz, 4 x 1 Video Crosspoint Switch
The HA4314B is a very wide bandwidth 4 x 1 crosspoint
switch ideal for professional video switching, HDTV,
computer monitor routing, and other high performance
applications. The circuit features very low power dissipation
(105mW Enabled, 4mW Disabled), excellent differential gain
and phase, and very high off isolation. When disabled, the
output is switched to a high impedance state, making the
HA4314B ideal for routing matrix equipment.
The HA4314B requires no external current source, and
features fast switching and symmetric slew rates.
For a 4 x 1 crosspoint with Tally outputs (channel indicators)
or with synchronous control signals, please refer to the
HA4404B and HA4344B data sheets, respectively.
For audio channels requiring larger signal swings, please
refer to the CD74HC22106 (8 x 8), CD22M3493 (12 x 8),
and CD22M3494 (16 x 8) data sheets.
Truth Table
Features
Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . 105mW
Symmetrical Slew Rates . . . . . . . . . . . . . . . . . . 1400V/
μ
s
0.1dB Gain Flatness. . . . . . . . . . . . . . . . . . . . . . . 100MHz
-3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 400MHz
Off Isolation (100MHz) . . . . . . . . . . . . . . . . . . . . . . . 70dB
Crosstalk Rejection (30MHz) . . . . . . . . . . . . . . . . . . 80dB
Differential Gain and Phase . . . . . . . 0.01%/0.01 Degrees
High ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . >2000V
TTL Compatible Control Inputs
Improved Replacement for GX4314 and GX4314L
Applications
Professional Video Switching and Routing
HDTV
Computer Graphics
RF Switching and Routing
PCM Data Routing
Pinouts
HA4314B (PDIP, SOIC)
TOP VIEW
HA4314B (SSOP)
TOP VIEW
NOTE: These pins must be left floating or connected to ground.
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA4314BCP
0 to 70
14 Ld PDIP
E14.3
HA4314BCB
0 to 70
14 Ld SOIC
M14.15
HA4314BCB96
0 to 70
14 Ld SOIC Tape and
Reel
M14.15
HA4314BCA
0 to 70
16 Ld SSOP
M16.15A
HA4314BCA96
0 to 70
16 Ld SSOP Tape
and Reel
M16.15A
CS
A1
A0
OUT
0
0
0
IN0
0
0
1
IN1
0
1
0
IN2
0
1
1
IN3
1
X
X
HIGH - Z
13
12
11
8
1
2
3
4
5
7
6
IN0
IN1
IN2
GND
IN3
V+
A1
CS
NC
V-
A0
14
10
9
GND
GND
OUT
15
14
13
10
1
2
3
4
5
7
6
IN0
IN1
IN2
GND
IN3
V+
A1
CS
NOTE
NOTE
A0
16
12
11
GND
GND
OUT
V-
9
8
GND
Data Sheet
January 1999
File Number
3679.7