参数资料
型号: MAX3637ETM+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 时钟产生/分配
英文描述: 800 MHz, OTHER CLOCK GENERATOR, QCC48
封装: 7 X 7 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, TQFN-48
文件页数: 12/23页
文件大小: 2745K
代理商: MAX3637ETM+
Low-Jitter, Wide Frequency Range,
Programmable Clock Generator with 10 Outputs
MAX3637
2
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Supply Voltage Range (VCC, VCCA, VCCQA,
VCCQB, VCCQC, VCCQCC) ................................-0.3V to +4.0V
Voltage Range at CIN, IN_SEL, DM, DF[1:0],
DP, PLL_BP, DA[1:0], DB[1:0], DC[1:0],
QA_CTRL1, QA_CTRL2, QB_CTRL,
QC_CTRL, QCC, RES ........................... -0.3V to (VCC + 0.3V)
Voltage Range at DIN, DIN........ (VCC - 2.35V) to (VCC - 0.35V)
Voltage Range at QA[4:0], QA[4:0], QB[2:0],
QB[2:0], QC, QC when LVDS Output... -0.3V to (VCC + 0.3V)
Current into QA[4:0], QA[4:0], QB[2:0], QB[2:0],
QC, QC when LVPECL Output ..................................... -56mA
Current into QCC............................................................. Q50mA
Voltage Range at XIN...........................................-0.3V to +1.2V
Voltage Range at XOUT.............................-0.3V to (VCC - 0.6V)
Continuous Power Dissipation (TA = +70NC)
48-Pin TQFN (derate 40mW/NC above +70NC)..........3200mW
Operating Junction Temperature Range ......... -55NC to +150NC
Storage Temperature Range............................ -65NC to +160NC
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, TA = -40°C to +85°C. Typical values are at VCC = +3.3V, TA = +25°C, unless otherwise noted. Signal applied
to CIN or DIN/DIN only when selected as the reference clock.) (Note 1)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current with PLL
Enabled (Note 2)
ICC
Configured with LVPECL outputs
170
215
mA
Configured with LVDS outputs
290
365
Supply Current with PLL
Bypassed (Note 2)
Configured with LVPECL outputs
110
mA
Configured with LVDS outputs
230
LVCMOS/LVTTL CONTROL INPUTS (IN_SEL, DM, DF[1:0], DA[1:0], DB[1:0], DC[1:0], PLL_BP, DP, QA_CTRL1,
QA_CTRL2, QB_CTRL, QC_CTRL)
Input High Voltage
VIH
2.0
V
Input Low Voltage
VIL
0.8
V
Input High Current
IIH
VIN = VCC
80
F
A
Input Low Current
IIL
VIN = 0V
-80
F
A
LVCMOS/LVTTL CLOCK INPUT (CIN)
Reference Clock Input
Frequency
fREF
15
160
MHz
Input Amplitude Range
Internally AC-coupled (Note 3)
1.2
3.6
VP-P
Input High Current
IIH
VIN = VCC
80
F
A
Input Low Current
IIL
VIN = 0V
-80
F
A
Reference Clock Input Duty-
Cycle Distortion
40
60
%
Input Capacitance
1.5
pF
DIFFERENTIAL CLOCK INPUT (DIN, DIN) (Note 4)
Differential Input Frequency
fREF
15
350
MHz
Input Bias Voltage
VCMI
VCC -
1.8
VCC -
1.3
V
Input Differential Voltage Swing
150
1800
mVP-P
Single-Ended Voltage Range
VCC -
2.0
VCC -
0.7
V
Input Differential Impedance
80
100
120
I
Differential Input Capacitance
1.5
pF
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