HA4314B
Data Sheet
January 1999
File Number
3679.7
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.
Features
• Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . 105mW
• Symmetrical Slew Rates . . . . . . . . . . . . . . . . . . 1400V/µs
• 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
Ordering Information
TEMP.
PART NUMBER RANGE (
o
C)
HA4314BCP
HA4314BCB
HA4314BCB96
HA4314BCA
HA4314BCA96
0 to 70
0 to 70
0 to 70
0 to 70
0 to 70
PACKAGE
14 Ld PDIP
14 Ld SOIC
PKG.
NO.
E14.3
M14.15
• RF Switching and Routing
• PCM Data Routing
Pinouts
HA4314B (PDIP, SOIC)
TOP VIEW
IN0
GND
IN1
GND
IN2
1
2
3
4
5
6
7
14 V+
13 A0
12 A1
11 CS
10 OUT
9 NC
8 V-
14 Ld SOIC Tape and M14.15
Reel
16 Ld SSOP
16 Ld SSOP Tape
and Reel
M16.15A
M16.15A
Truth Table
CS
0
0
0
0
1
A1
0
0
1
1
X
A0
0
1
0
1
X
OUT
IN0
IN1
IN2
IN3
HIGH - Z
GND
IN3
HA4314B (SSOP)
TOP VIEW
16 V+
15 A0
14 A1
13 CS
12 OUT
11 NOTE
10 NOTE
9 V-
IN0
GND
IN1
GND
IN2
GND
IN3
GND
1
2
3
4
5
6
7
8
NOTE: These pins must be left floating or connected to ground.
1
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
INTERSIL [ INTERSIL CORPORATION ]
