參數(shù)資料
型號(hào): AD9549ABCPZ-REEL7
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 76/76頁(yè)
文件大?。?/td> 0K
描述: IC CLOCK GEN/SYNCHRONIZR 64LFCSP
產(chǎn)品變化通告: AD9549A Mask Change 22/Oct/2010
標(biāo)準(zhǔn)包裝: 750
類(lèi)型: 時(shí)鐘/頻率發(fā)生器,同步器
PLL:
主要目的: 以太網(wǎng),SONET/SDH,Stratum
輸入: CMOS,LVDS,LVPECL
輸出: CMOS,HSTL
電路數(shù): 1
比率 - 輸入:輸出: 2:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 750MHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
AD9549
Rev. D | Page 9 of 76
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
Analog Supply Voltage (AVDD)
2 V
Digital Supply Voltage (DVDD)
2 V
Digital I/O Supply Voltage
(DVDD_I/O)
3.6 V
DAC Supply Voltage (AVDD3 Pins)
3.6 V
Maximum Digital Input Voltage
0.5 V to DVDD_I/O + 0.5 V
Storage Temperature
65°C to +150°C
Operating Temperature Range
40°C to +85°C
Lead Temperature
(Soldering, 10 sec)
300°C
Junction Temperature
150°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
θJA is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 4. Thermal Resistance
Package Type
θ
JA
θ
JB
θ
JC
Unit
64-Lead LFCSP
25.2
13.9
1.7
°C/W typical
Note that the exposed pad on the bottom of the package must
be soldered to ground to achieve the specified thermal perfor-
mance. See the Thermal Performance section for more
information.
ESD CAUTION
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