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ISL59445 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ISL59445
部品説明 (ISL59424 / ISL59445) Triple Multiplexing Amplifiers
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 



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ISL59445 Datasheet, ISL59445 PDF,ピン配置, 機能
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Data Sheet
ISL59424, ISL59445
September 8, 2005
FN7456.2
1GHz Triple Multiplexing Amplifiers
The ISL59424 and ISL59445 are 1GHz bandwidth
multiplexing amplifiers designed primarily for video input
switching. These MUX-amps exhibit a fixed gain of 1 and
also feature a high speed three-state to enable the output of
multiple devices to be wired together. All logic inputs have
pull-downs to ground and may be left floating. The EN pin,
when pulled high, sets the ISL59424 and ISL59445 in to low
current mode - consuming just 15mW. An added feature in
the ISL59424 is a latch enable function (LE) that allows
independent logic control using a common logic bus. When
LE is high the last logic state is preserved.
TABLE 1. CHANNEL SELECT LOGIC TABLE ISL59424
S0 ENABLE
HIZ
LE
OUTPUT
00
0 0 INO (A, B, C)
10
0 0 IN1 (A, B, C)
X1
X X Power Down
X0
1X
High Z
X0
0 1 Last S0 State
Preserved
TABLE 2. CHANNEL SELECT LOGIC TABLE ISL59445
S1 S0 ENABLE HIZ
OUTPUT
0 0 0 0 IN0 (A, B, C)
0 1 0 0 IN1 (A, B, C)
1 0 0 0 IN2 (A, B, C)
1 1 0 0 IN3 (A, B, C)
X X 1 X Power Down
XX 0 1
High Z
Features
• Triple 2:1 and 4:1 Multiplexers for RGB
• Internally Set Gain-of-1
• High Speed Three-state Outputs (HIZ)
• Power-down Mode (EN)
• Latch Enable (ISL59424)
• ±5V Operation
• ±1200 V/µsec Slew Rate
• 1GHz Bandwidth
• Latched Select Pin (ISL59424)
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• HDTV/DTV Analog Inputs
• Video Projectors
• Computer Monitors
• Set-top Boxes
• Security Video
• Broadcast Video Equipment
Ordering Information
PART
TAPE & PKG.
PART NUMBER MARKING PACKAGE REEL DWG. #
ISL59424IR
ISL59424IR 24 Ld QFN
- MDP0046
ISL59424IR-T7 ISL59424IR 24 Ld QFN 7” MDP0046
ISL59424IR-T13 ISL59424IR 24 Ld QFN 13” MDP0046
ISL59424IRZ
(Note)
ISL59424IRZ 24 Ld QFN
(Pb-free)
- MDP0046
ISL59424IRZ-T7 ISL59424IRZ 24 Ld QFN
(Note)
(Pb-free)
7” MDP0046
ISL59424IRZ-T13 ISL59424IRZ 24 Ld QFN
(Note)
(Pb-free)
13” MDP0046
ISL59445IR
ISL59445IR 32 Ld QFN* - MDP0046
ISL59445IR-T7 ISL59445IR 32 Ld QFN* 7” MDP0046
ISL59445IR-T13 ISL59445IR 32 Ld QFN* 13” MDP0046
*32 Ld QFN Exposed Pad Size 2.48 x 3.40mm
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

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