參數(shù)資料
型號: MPC941AER2
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 7/13頁
文件大?。?/td> 0K
描述: IC CLOCK BUFFER MUX 1:27 48-LQFP
標準包裝: 2,000
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: 1:27
差分 - 輸入:輸出: 是/無
輸入: LVCMOS,LVPECL
輸出: LVCMOS
頻率 - 最大: 250MHz
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 帶卷 (TR)
MPC941 REVISION 9 JANUARY 7, 2013
3
2013 Integrated Device Technology, Inc.
MPC941 Data Sheet
LOW VOLTAGE, 1:27 CLOCK DISTRIBUTION CHIP
Table 2. Absolute Maximum Ratings(1)
1. Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these
conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute-maximum-rated
conditions is not implied.
Symbol
Characteristics
Min
Max
Unit
VCC
Supply Voltage
–0.3
3.6
V
VIN
DC Input Voltage
–0.3
VCC+0.3
V
VOUT
DC Output Voltage
–0.3
VCC+0.3
V
IIN
DC Input Current
20
mA
IOUT
DC Output Current
50
mA
TS
Storage Temperature
–40
125
C
Table 3. DC Characteristics (VCC = 3.3 V ± 5%, TA = –40 to +85C)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
VIH
Input High Voltage
LVCMOS_CLK
2.0
VCC + 0.3
V
LVCMOS
VIL
Input Low Voltage
LVCMOS_CLK
–0.3
0.8
V
LVCMOS
IIN
Input Current
120(1)
1. Input pull-up / pull-down resistors influence input current.
A
VPP
Peak-to-Peak Input Voltage
PECL_CLK,
PECL_CLK
500
mV
LVPECL
VCMR
Common Mode Range
PECL_CLK,
PECL_CLK
1.2
VCC –0.8
V
LVPECL
VOH
Output High Voltage
2.4
V
IOH = –24 mA(2)
2. The MPC941 is capable of driving 50
transmission lines on the incident edge. Each output drives one 50 parallel terminated transmission
line to a termination voltage of VTT. Alternatively, the device drives up to two 50 series terminated transmission lines.
VOL
Output Low Voltage
0.55
0.40
V
IOL = 24 mA(2)
IOL = 12 mA
IOZ
Output Tristate Leakage Current
100
A
ZOUT
Output Impedance
14 – 17
CPD
Power Dissipation Capacitance
7-8
10
pF
Per Output
CIN
Input Capacitance
4.0
pF
ICCQ
Maximum Quiescent Supply Current
5
mA
All VCC Pins
VTT
Output Termination Voltage
VCC 2
V
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