参数资料
型号: SL28SRC01BZC
厂商: SILICON LABORATORIES
元件分类: 时钟产生/分配
英文描述: OTHER CLOCK GENERATOR, PDSO16
封装: ROHS COMPLIANT, MO-153AB, TSSOP-16
文件页数: 5/11页
文件大小: 223K
代理商: SL28SRC01BZC
SL28SRC01
DOC#: SP-AP-0015 (Rev. AA)
Page 3 of 11
capacitors are calculated to provide equal capacitive loading
on both sides.
,
Use the following formulas to calculate the trim capacitor
values for Ce1 and Ce2 .
CL....................................................Crystal load capacitance
CLe......................................... Actual loading seen by crystal
using standard value trim capacitors
Ce..................................................... External trim capacitors
Cs..............................................Stray capacitance (terraced)
Ci ...........................................................Internal capacitance
(lead frame, bond wires, etc.)
XTAL
Ce 2
Ce 1
Cs 1
Cs 2
X1
X2
Ci1
Ci2
Clo c k Ch ip
Tra c e
2.8pF
Trim
33pF
Pin
3 to 6p
Figure 2. Crystal Loading Example
F
Load Capacitance (each side)
Total Capacitance (as seen by the crystal)
Ce = 2 * CL - (Cs + Ci)
Ce1 + Cs1 + Ci1
1
+
Ce2 + Cs2 + Ci2
1
()
1
=
CLe
Absolute Maximum Conditions
Parameter
Description
Condition
Min.
Max.
Unit
VDD
Core Supply Voltage
4.6
V
VIN
Input Voltage
Relative to VSS
–0.5
4.6
VDC
TS
Temperature, Storage
Non-functional
–65
150
°C
TA (commercial)
Temperature, Operating
Ambient, Commercial
Functional
0
85
°C
TA (industrial)
Temperature, Operating
Ambient, Industrial
Functional
-40
85
°C
TJ
Temperature, Junction
Functional
150
°C
JC
Dissipation, Junction to Case
JEDEC (JESD 51)
20
°C/
W
JA
Dissipation, Junction to Ambient JEDEC (JESD 51)
60
°C/
W
ESDHBM
ESD Protection (Human Body
Model)
JEDEC (JESD 22 - A114)
2000
V
UL-94
Flammability Rating
UL (Class)
V–0
MSL
Moisture Sensitivity Level
JEDEC (J-STD-020)
1
DC Electrical Specifications
Parameter
Description
Condition
Min.
Max.
Unit
VDD
3.3V Operating Voltage
3.3 ± 5%
3.135
3.465
V
VIH
3.3V Input High Voltage
2.0
VDD + 0.3 V
VIL
3.3V Input Low Voltage
VSS – 0.3
0.8
V
IIH
Input High Leakage Current
Except internal pull-down resistors, 0 < VIN <
VDD
–5
A
IIL
Input Low Leakage Current
Except internal pull-up resistors, 0 < VIN < VDD
–5
A
VOH
3.3V Output High Voltage
IOH = –1 mA
2.4
V
VOL
3.3V Output Low Voltage
IOL = 1 mA
0.4
V
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SL28SRC01BZI 功能描述:时钟发生器及支持产品 PCIE Clk Gen Xin 14M -->1PCIE out Gen3 RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
SL28SRC01BZIT 功能描述:时钟发生器及支持产品 PCIE Clk Gen Xin 14M -->1PCIE out Gen3 RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
SL28SRC02BZC 功能描述:时钟发生器及支持产品 PCIE Clk Gen 14.318M Xin 2PCIE out Gen3 RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
SL28SRC02BZCT 功能描述:时钟发生器及支持产品 PCIE Clk Gen 14.318M Xin 2PCIE out Gen3 RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
SL28SRC02BZCTR 制造商:Silicon Laboratories Inc 功能描述: