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參數(shù)資料
| 型號(hào)： | SY89809LTC |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK BUFFER MUX 2:9 32-TQFP |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 系列： | Precision Edge® |
| 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： | 2:9 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | HSTL，LVPECL |
| 輸出： | HSTL |
| 頻率 - 最大： | 500MHz |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | 0°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-TQFP |
| 供應(yīng)商設(shè)備封裝： | 32-TQFP |
| 包裝： | 托盤 |
Micrel, Inc.
SY89809L
December 2009
5
M9999-121409-D
hbwhelp@micrel.com or (408) 955-1690
AC Electrical Characteristics
(4)
TA = 0°C to +85°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
tPD
Propagation Delay
(5)
825
1050
1275
ps
fMAX
Maximum Operating Frequency
(6)
500
MHz
tSKEW
Within-Device Skew
(7)
50
ps
tSKPP
Part-to-Part Skew
(8)
200
ps
tJITTER
Phase Noise(RMS)
12kHz-20MHz @ 500MHz
See Figure 3
0.241
1
ps
VPP
Minimum Input Swing
(9)
LVPECL_CLK
600
mV
VCMR
Common Mode Range
(10)
LVPECL_CLK
–1.5
–0.4
V
tS
OE Set-Up Time
(11)
1.0
ns
tH
OE Hold Time
0.5
ns
tr, tf
Output Rise/Fall Time
(20% to 80%)
300
650
ps
Notes:
4.
Outputs loaded with 50 to ground. Airflow ≥ 300lfpm.
5.
Differential propagation delay is defined as the delay from the crossing point of the differential input signals to the crossing point of the differential
output signals.
6.
Output swing greater than 450mV.
7.
The within-device skew is defined as the worst-case difference between any two similar delay paths within a single device operating at the same
voltage and temperature.
8.
The part-to-part skew is defined as the absolute worst-case difference between any two delay paths on any two devices operating at the same
voltage and temperature.
9.
The VPP(min) is defined as the minimum input differential voltage which will cause no increase in the propagation delay.
10. VCMR is defined as the range within which the VIH level may vary with the device still meeting the propagation delay specification. The numbers in
the table are referenced to VCCI. The VIL level must be such that the peak-to-peak voltage is less than 1.0V and greater than or equal to VPP(min).
11. OE set-up time is defined with respect to the rising edge of the clock. OE HIGH-to-LOW transition ensures outputs remain disabled during the next
clock cycle.
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| SY89809LTC TR | 功能描述:IC CLOCK BUFFER MUX 2:9 32-TQFP 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(wú) 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 |
| SY89809LTCTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V 1:9 HIGH-PERFORMANCE, LOW-VOLTAGE BUS CLOCK DRIVER |
| SY89809LTG | 制造商:Micrel Inc 功能描述:IC, CLOCK DRIVER, 500MHZ, TQFP-32, Clock IC Type:Clock Driver, Frequency:500MHz, |
| SY89809LTH | 功能描述:時(shí)鐘緩沖器 500MHz 1:9 Diff. HSTL Fanout Buffer (Green) RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| SY89809LTH TR | 功能描述:時(shí)鐘緩沖器 500MHz 1:9 Diff. HSTL Fanout Buffer (Green) RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
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