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參數(shù)資料
| 型號： | SY58020UMI |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLK BUFFER TRANSLA 1:4 16-MLF |
| 標準包裝： | 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： | 1:4 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | CML，LVDS，LVPECL |
| 輸出： | CML |
| 頻率 - 最大： | 6GHz |
| 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，16-MLF? |
| 供應(yīng)商設(shè)備封裝： | 16-MLF?（3x3） |
| 包裝： | 托盤 |
2
Precision Edge
SY58020U
Micrel, Inc.
M9999-102811
hbwhelp@micrel.com or (408) 955-1690
PACKAGE/ORDERING INFORMATION
Pin Number
Pin Name
Pin Function
1, 4
IN, /IN
Differential Input: This input pair receives the signal to be buffered. Each pin of this pair
internally terminates with 50ohms to the VT pin. Note that this input will default to an
indeterminate state if left open. See “Input Interface Applications” section.
2
VT
Input Termination Center-Tap: Each input terminates to this pin. The VT pin provides a
center-tap for each input (IN, /IN) to the termination network for maximum interface
flexibility. See “Input Interface Applications” section.
3
VREF-AC
Reference Output Voltage: This output biases to VCC –1.2V. It is used when AC-coupling
to differential inputs. Connect VREF-AC directly to the VT pin. Bypass with 0.01μF low ESR
capacitor to VCC. See “Input Interface Applications” section.
8, 13
VCC
Positive Power Supply: Bypass with 0.1μF//0.01μF low ESR capacitors as close to the
pins as possible.
5, 16
GND,
Ground. Exposed pad must be connected to a ground plane that is the same potential
Exposed Pad
as the ground pin.
14, 15
/Q0, Q0,
CML Differential Output Pairs: Differential buffered output copy of the input signal. The
11, 12
/Q1, Q1,
output swing is typically 400mV into 50ohms load. Normally terminate CML output pairs
9, 10
/Q2, Q2,
with 100ohms across Q and /Q outputs at the receiving end. Unused output pairs may be
6, 7
/Q3, Q3,
left floating with no impact on jitter or skew. See “CML Output Termination” section.
PIN DESCRIPTION
13
14
15
16
12
11
10
9
1
2
3
4
8
7
6
5
IN
VT
VREF-AC
/IN
Q1
/Q1
Q2
/Q2
GND
Q0
/Q0
VCC
GND
/Q3
Q3
VCC
16-Pin QFN (QFN-16)
Ordering Information(1)
Package
Operating
Package
Part Number
Type
Range
Marking
SY58020UMG
QFN-16
Industrial
020U with
Pb-Free
Pb-Free bar-line indicator
SY58020UMGTR(2)
QFN-16
Industrial
020U with
Pb-Free
Pb-Free bar-line indicator
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A = 25°C, DC electricals only.
All devices are Pb-Free.
2. Tape and Reel.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY58020UMI TR | 功能描述:IC CLK BUFFER TRANSLA 1:4 16-MLF RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器，驅(qū)動器 系列:Precision Edge® 標準包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML，LVCMOS，LVPECL，LVTTL，SSTL 輸出:LVCMOS，LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:- 其它名稱:800-1923-6 |
| SY58020UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:6GHz, 1:4 CML FANOUT BUFFER/TRANSLATOR WITH INTERNAL I/O TERMINATION |
| SY58021U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:4GHz, 1:4 LVPECL Fanout Buffer/Translator with Internal Termination Precision Edge? |
| SY58021U_07 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:4GHz, 1:4 LVPECL FANOUT BUFFER/ TRANSLATOR WITH INTERNAL TERMINATION |
| SY58021U_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:4GHz, 1:4 LVPECL Fanout Buffer/Translator with Internal Termination Precision Edge |
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