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參數(shù)資料
型號: SY898530UTZ
廠商: Micrel Inc
文件頁數(shù): 7/12頁
文件大?。?/td> 0K
描述: IC CLK BUFFER 1:16 500MHZ 48TQFP
標準包裝: 250
類型: 扇出緩沖器(分配)
電路數(shù): 1
比率 - 輸入:輸出: 1:16
差分 - 輸入:輸出: 是/是
輸入: HCSL,LVDS,LVHSTL,LVPECL,SSTL
輸出: LVPECL
頻率 - 最大: 500MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤
其它名稱: 576-3708
SY898530UTZ-ND
Micrel, Inc.
SY898530U
November 2011
4
M9999-111011-C
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
Supply Voltage (VCC)................................................4.6V
Input Voltage (VIN)............................–0.5V to VCC + 0.5V
LVPECL Output Current (IOUT)
Continuous.......................................................50mA
Surge .............................................................100mA
Lead Temperature (soldering, 20sec.).................. 260°C
Storage Temperature (Ts) ....................–65°C to +150°C
Operating Ratings
(2)
Supply Voltage (VCC) ......................... 3.135V to 3.465V
Output Supply Voltage (VCCO)............ 2.375V to 3.465V
Ambient Temperature (TA)........................0°C to +70°C
Package Thermal Resistance
(3)
TQFP
Still-air (
JA) .........................................48°C/W
Junction-to-Case (
JC).........................13°C/W
DC Electrical Characteristics
(6)
VCC = 3.135V to 3.465V, VCCO = 2.375V to 3.465V, TA = 0°C to +70°C, unless otherwise stated.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VCC
Power Supply Voltage Range
3.135
3.3
3.465
V
VCCO
Output Power Supply
2.375
3.465
V
IEE
Power Supply Current
Max. VCC, VCCO
125
mA
CLK
150
uA
IIH
Input HIGH Current
/CLK
VCC = VIN = 3.465V
5
uA
CLK
5
uA
IIL
Input LOW Current
/CLK
VCC = 3.465V, VIN = 0.5V
150
uA
VPP
Peak-to-Peak Input Swing
0.15
1.3
V
VCMR
Common Mode Input Voltage
Note 4, 5
0.5
Vcc 0.85
V
PECL Outputs DC Electrical Characteristics
(6)
VCC = 3.135V to 3.465V, VCCO = 2.375V to 3.465V, TA = 0°C to +70°C, Outputs terminated with 50 to VCCO-2V unless otherwise stated.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VOH
Output HIGH Voltage
VCCO 1.1
VCCO 0.7
V
VOL
Output LOW Voltage
VCCO 2.0
VCCO 1.4
V
VOUT
Output Voltage Swing
0.55
0.93
V
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied
at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings conditions
for extended periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3.
JA and
JC values are determined for a 4-layer board in still-air.
4. For single-ended applications, the maximum input voltage for CLK, /CLK is VCC+0.3V.
5. Common mode voltage is defined as VIH.
6. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
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