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參數(shù)資料
| 型號： | SY89544UMG |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC MUX 4:1 LVDS DIFF 2.5V 32MLF |
| 標準包裝： | 60 |
| 系列： | SY89 |
| 類型： | 多路復用器 |
| 電路： | 1 x 4:1 |
| 獨立電路： | 1 |
| 電壓電源： | 單電源 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤，32-MLF? |
| 供應商設備封裝： | 32-MLF?（5x5） |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1090 (CN2011-ZH PDF) |
| 其它名稱： | 576-1425 |
1
Precision Edge
SY89544U
Micrel, Inc.
M9999-082407
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
■ Selects among four differential inputs
■ Guaranteed AC performance over temp and voltage:
DC-to > 3.2Gbps data rate throughput
< 600ps In-to-Out tpd
< 150ps tr/tf
■ Ultra low-jitter design:
< 1psRMS random jitter
< 10psPP deterministic jitter
< 10psPP total jitter (clock)
< 0.7psRMS crosstalk-induced jitter
■ Unique input isolation design minimizes crosstalk
■ Internal input termination
■ Unique input termination and V
T pin accepts DC-
Coupled and AC-Coupled inputs (LVDS, LVPECL,
CML)
■ 350mV LVDS output swing
■ CMOS/TTL compatible MUX select
■ Power supply 2.5V ±5%
■ –40°C to +85°C temperature range
■ Available in 32-pin (5mm x 5mm) MLF package
FEATURES
2.5V, 3.2Gbps, DIFFERENTIAL 4:1
LVDS MULTIPLEXER WITH
INTERNAL INPUT TERMINATION
Precision Edge
SY89544U
APPLICATIONS
■ SONET/SDH channel select applications
■ Fibre Channel multi-channel select applications
■ Gigabit Ethernet multi-channel select
Rev.: C
Amendment: /0
Issue Date:
August 2007
The SY89544U is a fast, low-jitter, 4:1 differential MUX
with an LVDS (350mV) compatible output with guaranteed
data rate throughput of 3.2Gbps over temperature and
voltage.
The SY89544U differential inputs include a unique, 3-pin
internal termination that allows access to the termination
network through a VT pin. This feature allows the device to
easily interface to different logic standards, both AC- and
DC-coupled without external resistor-bias and termination
networks. The result is a clean, stub-free, low-jitter interface
solution.
The SY89544U operates from a single 2.5V supply and
is guaranteed over the full industrial temperature range
(–40°C to +85°C). For applications that require a 3.3V supply,
consider the SY89545L. For applications that require two
differential outputs, consider the SY89546U or SY89547L.
The SY89544U is part of Micrel’s Precision Edge product
family.
All support documentation can be found on Micrel’s web
site at www.micrel.com.
TYPICAL PERFORMANCE
FUNCTIONAL BLOCK DIAGRAM
Precision Edge
IN0
/IN0
VT0
50
IN1
/IN1
VT1
50
Q
/Q
0
1
MUX
4:1 MUX
LVDS
IN2
/IN2
VT2
50
2
IN3
/IN3
VT3
50
3 S0
S1
SEL0
SEL1
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
0
50
100
150
200
250
300
350
400
0123456
OUTPUT
AMPLITUDE
(mV)
FREQUENCY (GHz)
Output Amplitude
vs. Frequency
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY89544UMG TR | 功能描述:編碼器、解碼器、復用器和解復用器 2.5V, 3.2Gbps 4:1 LVDS Multiplexer (I Temp, Green) RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| SY89544UMGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps, DIFFERENTIAL 4:1 LVDS MULTIPLEXER WITH INTERNAL INPUT TERMINATION |
| SY89544UMI | 功能描述:IC MUX 4:1 LVDS DIFF 2.5V 32MLF RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:SY89 標準包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-DIP 包裝:管件 |
| SY89544UMI TR | 功能描述:IC MUX 4:1 LVDS DIFF 2.5V 32-MLF RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:SY89 標準包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-DIP 包裝:管件 |
| SY89544UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps, DIFFERENTIAL 4:1 LVDS MULTIPLEXER WITH INTERNAL INPUT TERMINATION |
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