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參數(shù)資料
| 型號(hào)： | SY89851UMG |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CLK BUFFER TRANSLA 1:2 16-MLF |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 系列： | Precision Edge® |
| 類型： | 扇出緩沖器（分配），變換器 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:2 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | CML，LVDS，PECL |
| 輸出： | LVPECL |
| 頻率 - 最大： | 4GHz |
| 電源電壓： | 2.375 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-VFQFN 裸露焊盤(pán)，16-MLF? |
| 供應(yīng)商設(shè)備封裝： | 16-MLF?（3x3） |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁(yè)面： | 1084 (CN2011-ZH PDF) |
| 其它名稱： | 576-2098-5 SY89851UMG-ND |
Micrel, Inc.
SY89851U
July 2005
M9999-071205
hbwhelp@micrel.com or (408) 955-1690
3
Pin Description
Pin Number
Pin Name
Pin Function
1,4
IN, /IN
Differential Inputs: This input pair is the differential signal input to the device.
Inputs accept AC- or DC-coupled signals as small as 100mV (200mVpp). Each
pin terminates to a VT pin through 50
. Note that these inputs will default to an
indeterminate state if left open. Please refer to the "Input Interface Applications"
section for more details.
2
VT
Input Termination Center-Tap: Each side of the differential input pair terminates
to a VT pin. The VT pins provide a center-tap to a termination network for
maximum interface flexibility. See “Input Interface Applications” section for more
details.
3
VREF-AC
Reference Voltage: This output biases to VCC–1.2V. It is used when AC-
coupling the inputs (IN, /IN). For AC-coupled applications, connect VREF-AC to the
VT pin and bypass with a 0.01F low ESR capacitor to VCC. Maximum
sink/source current is ±1.5mA. See “Input Interface Applications” section for
more details.
5,8,13,16
VCC
Positive Power Supply: Bypass with 0.1F//0.01F low ESR capacitors and
place as close to each VCC pin as possible.
12,11
9,10
Q0, /Q0,
Q1, /Q1
Differential Outputs: These 100K LVPECL-compatible output pairs are the
precision, low skew copies of the inputs. Unused output pairs may be left open.
Terminate with 50
to VCC–2V. See “LVPECL Output Interface Application”
section for more details.
6,7,14,15
GND,
Exposed Pad
Ground. GND and exposed pad must both be connected to the same ground
plane.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| SY89851UMG TR | 功能描述:緩沖器和線路驅(qū)動(dòng)器 2.5/3.3V Low Power 1:2 LVPECL Fanout Buffer (I Temp, Green) RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SY89851UMGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Low Power, 3GHz, 1:2 LVPECL Fanout Buffer/Translator with Internal Termination |
| SY89852U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low Power Differential 2:1 LVPECL MUX with Internal Termination |
| SY89852U_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low Power Differential 2:1 |
| SY89852UMG | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2.5V/3.3V Low Power 2:1 LVPECL MUX with Internal Input Termination 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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