首页 > 器件类别 > 无源元件

DSC6301CI2DA-025.0000

SPREAD SPECTRUM MEMS OSCILLATOR

器件类别:无源元件   

厂商名称:Microchip(微芯科技)

厂商官网:https://www.microchip.com

下载文档
器件参数
参数名称
属性值
类型
MEMS(硅)
频率
25MHz
功能
启用/禁用
输出
LVCMOS
电压 - 电源
1.71 V ~ 3.63 V
频率稳定度
±25ppm
工作温度
-40°C ~ 85°C
电流 - 电源(最大值)
3mA(标准)
安装类型
表面贴装
封装/外壳
4-SMD,无引线
大小/尺寸
0.126" 长 x 0.098" 宽(3.20mm x 2.50mm)
高度 - 安装(最大值)
0.035"(0.90mm)
电流 - 电源(禁用)(最大值)
80µA(标准)
文档预览
DSC63XX
Ultra-Small, Ultra-Low Power MEMS Oscillator with Spread Spectrum
Features
• Output Frequency: 1 MHz to 100 MHz LVCMOS
• Spread Spectrum Options:
- Center Spread: ±0.25%, ±0.5%, ±1.0%,
±1.5%, ±2.0%, ±2.5%
- Down Spread: –0.5%, –1.0%, –1.5%, –2.0%,
–2.5%, –3.0%
• Ultra-Low Power Consumption: 3 mA (Active),
12
A (Standby)
• Wide Supply Voltage Range: 1.71V ~ 3.63V V
DD
• Ultra-Small Package Sizes:
- 1.6 mm
1.2 mm
- 2.0 mm
1.6 mm
- 2.5 mm
2.0 mm
- 3.2 mm
2.5 mm
• Industrial Temperature Range: –40°C to 85°C
• Excellent Shock and Vibration Immunity
• High Reliability
• Lead Free and RoHS Compliant
General Description
The DSC63xx family of devices is the industry’s
smallest and lowest-power spread-spectrum MEMS
oscillators. Available in four different package sizes
with operation as low as 3 mA, the smallest 4-pin
package is a mere 1.6 mm x 1.2 mm in size. The
devices support up to ±2.5% or –3% spread spectrum
that can achieve up to 15 dB electromagnetic
interference (EMI) reduction. Because of industry
standard package and pin options, customers can
solve last minute EMI problems simply by putting the
new DSC63xx on their current board layout with no
redesign required.
The DSC63xx family is available in ultra-small 1.6 mm
x 1.2 mm and 2.0 mm x 1.6 mm packages. Other
package sizes include: 2.5 mm x 2.0 mm and 3.2 mm x
2.5 mm. These packages are “drop-in” replacements
for standard 4-pin CMOS quartz crystal oscillators.
Applications
Flat Panel Display/Monitor
Multi-Function Printer
Digital Signage
Consumer Electronics
2017 Microchip Technology Inc.
DS20005808A-page 1
DSC63XX
Package Types
DSC63
XX
3.2 mm x 2.5 mm DFN
2.5 mm x 2.0 mm LGA
2.0 mm x 1.6 mm LGA
1.6 mm x 1.2 mm LGA
(Top View)
OE/STDBY/SSEN
1
4
VDD
OUT
GND
2
3
Block Diagram
DSC63
XX
DIGITAL
CONTROL
OE/STBY/SSEN
PIN 1
SST
MEMS
RESONATOR
TEMP SENSOR
CONTROL &
COMPENSATION
PLL
VCO
SUPPLY
REGULATION
VDD
PIN 4
OUTPUT
DIVIDER
DRIVER
OUTPUT
PIN 3
GND
PIN 2
DS20005808A-page 2
2017 Microchip Technology Inc.
DSC63XX
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Supply Voltage .......................................................................................................................................... –0.3V to +4.0V
Input Voltage (V
IN
) ..............................................................................................................................–0.3V to V
DD
+0.3V
ESD Protection ............................................................................................................ 4 kV HBM, 400V MM, 2 kV CDM
DSC63XX ELECTRICAL CHARACTERISTICS
Electrical Characteristics:
Unless otherwise indicated, V
DD
= 1.8V –5% to 3.3V +10%, T
A
= –40°C to 85°C.
Parameters
Supply Voltage,
Note 1
Power Supply Ramp
Active Supply Current
Standby Supply Current
Note 2
Frequency Stability
Note 3
Aging
Startup Time
Input Logic Levels
Note 4
Output Disable Time
Note 5
Output Enable Time
Note 6
OE/STDBY/SSEN Pull-up
Resistor
Note 7
Sym.
V
DD
t
PU
I
DD
I
STBY
∆f
∆f
t
SU
V
IH
V
IL
t
DA
t
EN
Min.
1.71
0.1
0.7 x V
DD
Typ.
3.0
12
80
300
Max.
3.63
100
±25
±50
±5
±1
1.3
0.3 x V
DD
200+Period
1
Units
V
ms
mA
µA
ppm
ppm
ms
V
V
ns
µs
kΩ
Conditions
Note 8
F
OUT
= 27 MHz, V
DD
= 1.8V,
No Load
V
DD
= 1.8/2.5V
V
DD
= 3.3V
All temp ranges
1st year @25°C
Per year after first year
From 90% V
DD
to valid clock
output, T = 25°C
Input Logic High
Input Logic Low
If configured
Output Logic High, I = 3 mA,
Std. Drive
Output Logic High, I = 6 mA,
High Drive
Output Logic Low, I = –3 mA,
Std. Drive
Output Logic Low, I = –6 mA,
High Drive
V
OH
Output Logic Levels
V
OL
0.8 x V
DD
V
0.2 x V
DD
V
Note 1:
2:
3:
4:
5:
6:
7:
8:
Pin 4 V
DD
should be filtered with 0.1 µf capacitor.
Not including current through pull-up resistor on EN pin (if configured). Higher standby current seen at
>3.3V V
DD
.
Includes frequency variations due to initial tolerance, temperature, and power supply voltage.
Input waveform must be monotonic with rise/fall time < 10 ms
Output Disable time takes up to one period of the output waveform + 200 ns.
For parts configured with OE, not Standby.
Output is enabled if pad is floated or not connected.
Time to reach 90% of target V
DD
. Power ramp rise must be monotonic.
2017 Microchip Technology Inc.
DS20005808A-page 3
DSC63XX
DSC63XX ELECTRICAL CHARACTERISTICS (CONTINUED)
Electrical Characteristics:
Unless otherwise indicated, V
DD
= 1.8V –5% to 3.3V +10%, T
A
= –40°C to 85°C.
Parameters
Sym.
Min.
t
RX
/t
FX
Output Transition Time
Rise Time/Fall Time
t
RY
/t
FY
Frequency
Output Duty Cycle
Period Jitter, RMS
Cycle-to-Cycle Jitter
(peak)
Spread Spectrum
Modulation Frequency
f
0
SYM
J
PER
J
Cy–Cy
f
SS
1
45
Spread Spectrum
Modulation and Type
Note 1:
2:
3:
4:
5:
6:
7:
8:
1
14
11
75
53
33
±0.25
±0.5
±1
±1.5
±2
±2.5
–0.25
–0.5
–1
–1.5
–2
–3
1.6
100
55
%
Down Spread
%
Center Spread
ns
MHz
%
ps
RMS
ps
kHz
F
OUT
=
27 MHz
F
OUT
=
27 MHz
0.5
1.2
1.0
2.0
ns
ns
Typ.
1
Max.
1.5
Units
ns
Conditions
DSC63x2
V
DD
= 1.8V
High Drive,
20% to 80%
C
L
= 15 pF V
DD
= 2.5V/3.3V
DSC63x1
V
DD
= 1.8V
Std Drive,
20% to 80%
C
L
= 10 pF V
DD
= 2.5V/3.3V
V
DD
= 1.8V
V
DD
= 2.5V/3.3V
V
DD
= 1.8V
V
DD
= 2.5V/3.3V
Pin 4 V
DD
should be filtered with 0.1 µf capacitor.
Not including current through pull-up resistor on EN pin (if configured). Higher standby current seen at
>3.3V V
DD
.
Includes frequency variations due to initial tolerance, temperature, and power supply voltage.
Input waveform must be monotonic with rise/fall time < 10 ms
Output Disable time takes up to one period of the output waveform + 200 ns.
For parts configured with OE, not Standby.
Output is enabled if pad is floated or not connected.
Time to reach 90% of target V
DD
. Power ramp rise must be monotonic.
DS20005808A-page 4
2017 Microchip Technology Inc.
DSC63XX
TEMPERATURE SPECIFICATIONS (Note
1)
Parameters
Temperature Ranges
Junction Operating Temperature
Ambient Operating Temperature
Ambient Operating Temperature
Storage Ambient Temperature Range
Soldering Temperature
Note 1:
T
J
T
A
T
A
T
A
T
S
–40
–20
–55
+260
+150
+85
+70
+150
°C
°C
°C
°C
°C
Industrial
Extended Commercial
40 sec. max.
Sym.
Min.
Typ.
Max.
Units
Conditions
The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable
junction temperature and the thermal resistance from junction to air (i.e., T
A
, T
J
,
θ
JA
). Exceeding the max-
imum allowable power dissipation will cause the device operating junction temperature to exceed the max-
imum +150°C rating. Sustained junction temperatures above +150°C can impact the device reliability.
2017 Microchip Technology Inc.
DS20005808A-page 5
查看更多>
Pico Hat Pad 小键盘
Pico Hat Pad 是一个带有两个机械开关和一个旋转编码器的 Raspberry Pi Pi...
dcexpert MicroPython开源版块
msp430g2553定时器捕获问题,请大神帮忙~
#include #define uint unsigned int uint...
CTTCTT 微控制器 MCU
继电器
继电器的定义 继电器是一种当输入量(电、磁、声、光、热)达到一定值时,输出量将发生跳跃式变化的自...
swz 电源技术
确保PCB设计成功的几个步骤
来源:PCB技术 印刷电路板 (PCB) 是电子产品的躯体,最终产品的性能、寿命和可靠性依赖于其所...
ohahaha PCB设计
TI的ZigBee协议栈不同版本的区别
TI ZigBee 协议栈Z-Stack从最开始的Z-Stack 0.1到大家熟悉的Z-St...
灞波儿奔 无线连接
为什么门电路的门加上非门后的速度比单纯一个门要快?
RT咯!谢谢! 为什么门电路的门加上非门后的速度比单纯一个门要快? 那是不可能的 x+1 x? 不过...
ccjjmm 嵌入式系统
热门器件
热门资源推荐
器件捷径:
L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
需要登录后才可以下载。
登录取消