参数资料
型号: SM840021KA TR
厂商: Micrel Inc
文件页数: 4/10页
文件大小: 0K
描述: IC CLOCK SYNTHESIZER 8TSSOP
产品培训模块: High Bandwidth Product Overview
标准包装: 1,000
系列: RotaryWave™
类型: 时钟/频率合成器
PLL:
输入: 晶体
输出: LVCMOS
电路数: 1
比率 - 输入:输出: 1:1
差分 - 输入:输出: 无/无
频率 - 最大: 125MHz
除法器/乘法器: 是/无
电源电压: 2.375 V ~ 3.465 V
工作温度: -40°C ~ 75°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 带卷 (TR)
Micrel, Inc.
SM840021
March 2010
3
M9999-031810-B
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
Supply Voltage (VDD)...................................................+4.6V
Input Voltage (VIN)................................ –0.50V to VDD+0.5V
Output Voltage (VOUT) .......................... –0.50V to VDD+0.5V
Lead Temperature (soldering, 20sec.)....................... 260°C
Storage Temperature (Ts) .........................–65°C to +150°C
Operating Ratings
(2)
Supply Voltage (VIN)............................. +2.375V to +3.465V
Ambient Temperature (TA) .......................... –40°C to +75°C
Junction Thermal Resistance
TSSOP (
θJA).....................................................150°C/W
DC Electrical Characteristics
VDD = 2.5V ±5%; TA = –40°C to +75°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VDD
Core Supply Voltage
2.375
2.50
2.625
V
VDDA
Analog Supply Voltage
2.375
2.50
2.625
V
IDD
Core Supply Current
No load
12
20
mA
IDDA
Analog Supply Current
48
55
mA
DC Electrical Characteristics
VDD = 3.3V ±5%; TA = -40°C to +75°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VDD
Core Supply Voltage
3.135
3.30
3.465
V
VDDA
Analog Supply Voltage
3.135
3.30
3.465
V
IDD
Core Supply Current
No load
15
22
mA
IDDA
Analog Supply Current
49
55
mA
LVCMOS DC Characteristics
VDD = 2.5V ±5% and 3.3V ±5%; TA = -40°C to +75°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
3.3V Operation
2
VDD +0.3
V
VIH
Input HIGH Voltage
2.5V Operation
1.7
VDD + 0.3
V
3.3V Operation
-0.3
0.8
V
VIL
Input LOW Voltage
2.5V Operation
-0.3
0.7
V
IIH
Input HIGH Current
VDD = VIN = 3.465V
5
A
IIL
Input LOW Current
VDD = 3.465V; VIN = 0V
-150
A
VDD = 3.3V ±5%
2.6
V
VOH
Output HIGH Voltage
(3)
VDD = 2.5V ±5%
1.8
V
VOL
Output LOW Voltage
(3)
VDD = 3.3V ±5% or VDD = 2.5V ±5%
0.5
V
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Outputs terminated with 50 to VDD/2. See Parameters measurements 3.3V load test circuit.
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