hbwhelp@micrel.com or (408) 955-1690 5 LVPECL Outputs" />
參數(shù)資料
型號(hào): SY89858UMG TR
廠商: Micrel Inc
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 0K
描述: IC CLOCK BUFFER 1:8 3GHZ 32-MLF
標(biāo)準(zhǔn)包裝: 1,000
系列: Precision Edge®
類型: 扇出緩沖器(分配)
電路數(shù): 1
比率 - 輸入:輸出: 1:8
差分 - 輸入:輸出: 是/是
輸入: CML,LVDS,PECL
輸出: LVPECL
頻率 - 最大: 3GHz
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: 32-VFQFN 裸露焊盤,32-MLF?
供應(yīng)商設(shè)備封裝: 32-MLF?(5x5)
包裝: 帶卷 (TR)
其它名稱: SY89858UMGTR
SY89858UMGTR-ND
Micrel, Inc.
SY89858U
Oct. 1, 2013
M9999-082907-C
hbwhelp@micrel.com or (408) 955-1690
5
LVPECL Outputs DC Electrical Characteristics
(7)
VCC = 2.5V ±5% or 3.3V ±10%; TA = –40°C to + 85°C; RL = 50 to VCC –2V, unless otherwise stated.
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
See Figure 1a.
500
800
mV
VDIFF-OUT
Differential Output Voltage Swing
Q, /Q
See Figure 1b.
1000
1600
mV
Note:
7.
The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
AC Electrical Characteristics
(8)
VCC = 2.5V ±5% or 3.3V ±10%; TA = –40°C to + 85°C, RL = 50 to VCC –2V, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
fMAX
Maximum Operating Frequency
VOUT ≥ 400mV
2.0
3.0
GHz
tPD
Propagation Delay (IN-to-Q)
180
260
380
ps
Tpd
Tempco
Differential Propagation Delay
Temperature Coefficient
115
fs/
oC
Tskew
Output-to-Output Skew
Note 9
30
ps
Part-to-Part Skew
Note 10
150
tJitter
RMS Phase Jitter
Output = 25MHz
Integration Range 12kHz
– 20MHz
710
fs
tR, tF
Output Rise/Fall Time
(20% to 80%)
At full output swing.
75
130
200
ps
Notes:
8.
High-frequency AC-parameters are guaranteed by design and characterization.
9.
Output-to-output skew is measured between outputs under identical conditions.
10. Part-to-part skew is defined for two parts with identical power supply voltages at the same temperature and with no skew of the edges at
the respective inputs. Part-to-part skew includes variation in tpd.
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