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參數(shù)資料
| 型號(hào)： | SY58021UMG |
| 廠商： | MICREL INC |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | 4GHz, 1:4 LVPECL FANOUT BUFFER/ TRANSLATOR WITH INTERNAL TERMINATION |
| 中文描述： | 58021 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC16 |
| 封裝： | 3 X 3 MM, LEAD FREE, MLF-16 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 133K |
| 代理商： | SY58021UMG |
2
Precision Edge
SY58021U
Micrel, Inc.
M9999-062405
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 50
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 V
T
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 V
CC
–
1.2V. It is used when AC-coupling
to differential inputs. Connect V
REF-AC
directly to the VT pin. Bypass with 0.01
μ
F low ESR
capacitor to V
CC
. See
“
Input Interface Applications
”
section.
Positive Power Supply: Bypass with 0.1
μ
F//0.01
μ
F low ESR capacitors as close to the
V
CC
pins as possible.
Ground. Exposed pad must be connected to a ground plane that is the same potential as
the ground pin.
8, 13
VCC
5, 16
GND,
Exposed Pad
14, 15
11, 12
9, 10
6, 7
/Q0, Q0,
/Q1, Q1,
/Q2, Q2,
/Q3, Q3
LVPECL Differential Output Pairs: Differential buffered output copy of the input signal. The
output swing is typically 800mV Proper termination is 50
to V
CC
–
2V at the receiving end.
Unused output pairs may be left floating with no impact on jitter or skew.
See
“
LVPECL 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
G
Q
/
V
G
/
Q
V
16-Pin MLF (MLF-16)
Ordering Information
(1)
Package
Type
MLF-16
MLF-16
MLF-16
Operating
Range
Industrial
Industrial
Industrial
Package
Marking
021U
021U
021U with
Lead
Finish
Sn-Pb
Sn-Pb
Pb-Free
NiPdAu
Part Number
SY58021UMI
SY58021UMITR
(2)
SY58021UMG
Pb-Free bar-line indicator
SY58021UMGTR
(2)
MLF-16
Industrial
021U with
Pb-Free
NiPdAu
Pb-Free bar-line indicator
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A
= 25
°
C, DC electricals only.
2. Tape and Reel.
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| SY58021UMGTR | 4GHz, 1:4 LVPECL FANOUT BUFFER/ TRANSLATOR WITH INTERNAL TERMINATION |
| SY58021UMI | 4GHz, 1:4 LVPECL FANOUT BUFFER/ TRANSLATOR WITH INTERNAL TERMINATION |
| SY58021UMITR | 4GHz, 1:4 LVPECL FANOUT BUFFER/ TRANSLATOR WITH INTERNAL TERMINATION |
| SY58022U | 5.5 GHz 1:4 FANOUT BUFFER/TRANSLATOR w/400mV LVPECL OUTPUTS AND INTERNAL INPUT TERMINATOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY58021UMG TR | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Ultra High Speed 1:4 800mV LVPECL Fanout Buffer/Translator (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 |
| SY58021UMGTR | 制造商:Micrel Inc 功能描述: |
| SY58021UMI | 功能描述:IC CLK BUFFER TRANSLA 1:4 16-MLF RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復(fù)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 |
| SY58021UMI TR | 功能描述:IC CLK BUFFER TRANSLA 1:4 16-MLF RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復(fù)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 |
| SY58021UMITR | 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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