參數(shù)資料
型號: SY89831UMI
廠商: Micrel Inc
文件頁數(shù): 6/10頁
文件大?。?/td> 0K
描述: IC CLK BUFF XLATR 1:4 2GHZ 16MLF
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: LVPECL
頻率 - 最大: 2GHz
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?
供應商設備封裝: 16-MLF?(3x3)
包裝: 管件
Micrel, Inc.
SY89831U
January 17, 2014
5
Revision 7.0
hbwhelp@micrel.com or (408) 955-1690
LVPECL Output DC Electrical Characteristics
VCC = 2.5V ±5% or 3.3V ±10%; RL = 50
to VCC 2V; TA = –40°C to + 85°C, unless otherwise noted.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VOH
Output HIGH Voltage (Q, /Q)
VCC – 1.145
VCC – 0.895
V
VOL
Output LOW Voltage (Q, /Q)
VCC – 1.945
VCC – 1.695
V
VOUT
Output Voltage Swing (Q, /Q)
550
800
mV
VDIFF_OUT
Differential Output Voltage
Swing (Q, /Q)
1100
1600
mV
LVTTL/LVCMOS DC Electrical Characteristics
VCC = 2.5V ±5% or 3.3V ±10%; TA = –40°C to + 85°C, unless otherwise noted.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VIH
Input HIGH Voltage
2.0
VCC
V
VIL
Input LOW Voltage
0
0.8
V
IIH
Input HIGH Current
–125
30
A
IIL
Input LOW Current
–300
A
AC Electrical Characteristics
VCC = 2.5V ±5% or 3.3V ±10%; RL = 50
to VCC 2V; TA = –40°C to + 85°C, unless otherwise noted.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
fMAX
Maximum Frequency
VOUT
≥ 450mV
2.0
2.5
GHz
tpd
Propagation
Delay
IN-to-Q
VIN
≥ 100mV
390
ps
IN-to-Q
VIN
≥ 800mV
250
350
450
ps
tSKEW
Within-Device Skew
Note 10
5
20
ps
Part-to-Part Skew
Note 11
150
ps
tS
Set-Up Time
EN to IN, /IN
Note 12
300
ps
tH
Hold Time
EN to IN, /IN
Note 12
300
ps
tJITTER
RMS Phase Jitter
Output = 622MHz
Integration Range 12kHz–20MHz
62
fs
tr, tf
Output Rise/Fall Times
(20% to 80%)
At full output swing
70
150
225
ps
Duty Cycle
Freq. < 630MHz
48
50
52
%
Notes:
9.
High-frequency AC parameters are guaranteed by design and characterization.
10. Within-device skew is measured between two different outputs under identical input transitions.
11. Part-to-part skew is defined for two parts with identical power supply voltages at the same temperature and no skew at the edges at the respective
inputs.
12. Set-up and hold times apply to synchronous applications that will enable/disable before the next clock cycle. For asynchronous applications, set-up
and hold times do not apply.
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參數(shù)描述
SY89831UMI TR 功能描述:IC CLK BUFF XLATR 1:4 2GHZ 16MLF 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 供應商設備封裝:32-TQFP(7x7) 包裝:- 其它名稱:800-1923-6
SY89831UMITR 制造商:Micrel Inc 功能描述:
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SY89832U_07 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V ULTRA-PRECISION 1:4 LVDS FANOUT BUFFER/TRANSLATOR WITH INTERNAL TERMINATION
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