电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

843241BM-100LFT

产品描述SOIC-8, Reel
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小573KB,共19页
制造商IDT (Integrated Device Technology)
标准  
下载文档 详细参数 选型对比 全文预览

843241BM-100LFT概述

SOIC-8, Reel

843241BM-100LFT规格参数

参数名称属性值
Brand NameIntegrated Device Technology
是否无铅不含铅
是否Rohs认证符合
厂商名称IDT (Integrated Device Technology)
零件包装代码SOIC
包装说明3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8
针数8
制造商包装代码DCG8
Reach Compliance Codecompliant
ECCN代码EAR99
其他特性ALSO OPERATES TA 3.3 V SUPPLY
JESD-30 代码R-PDSO-G8
JESD-609代码e3
长度4.9 mm
湿度敏感等级1
端子数量8
最高工作温度70 °C
最低工作温度
最大输出时钟频率100 MHz
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)260
主时钟/晶体标称频率25 MHz
座面最大高度1.75 mm
最大供电电压2.625 V
最小供电电压2.375 V
标称供电电压2.5 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Matte Tin (Sn)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度3.9 mm
uPs/uCs/外围集成电路类型CLOCK GENERATOR, OTHER

843241BM-100LFT文档预览

FEMTOCLOCKS™
SAS/SATA CLOCK GENERATOR
ICS843241
G
ENERAL
D
ESCRIPTION
The ICS843241 is a low jitter, high performance clock
generator and a member of the FemtoClocks™ family
HiPerClockS™
of silicon timing products. The ICS843241 is designed
for use in the SAS-2 interconnect and the three
transport protocols that use the SAS-2 interconnect:
Serial SCSI Protocol (SSP), Serial ATA Tunneled Protocol (STP),
and Serial Management Protocol (SMP). The ICS843241 has
excellent (<1ps) RMS phase jitter, over the SAS defined
integration range. The ICS843241 uses an external, 25MHz,
parallel resonant crystal to generate three selectable output
frequencies: 75MHz, 100MHz, 150MHz, and 300MHz. This sili-
con based approach provides excellent frequency stability and
reliability. The ICS843241 features up, down, and center spread
spectrum (SSC) clocking techniques. The up, down and center
SSC will be required in the SAS-2 applications that have three
clock trees in the HBA and expander ASICs (see Applications
Information section, Figure 3).
F
EATURES
Designed for use in SAS-2 systems
Up, down and center spread spectrum clocking
One differential 3.3V or 2.5V LVPECL output pair
Selectable output frequencies: 75MHz, 100MHz, 150MHz,
300MHz
RMS phase jitter @ 75MHz, (900kHz – 7.5MHz):
0.70ps (typical)
3.3V or 2.5V operating supply
0°C to 70°C ambient operating temperature
Available in lead-free (RoHS 6) packages
IC
S
A
PPLICATIONS
:
• SAS/ SATA Host Bus Adapters
• SATA Port Multipliers
• SAS I/O Controllers
• TapeDrive and HDD Array Controllers
• SAS Edge and Fanout Expanders
• HDDs and Tape Drives
• Disk Storage Enterprise
A
DDITIONAL
O
RDERING
I
NFORMATION
T
ABLE
Part Number
ICS843241BG
ICS843241BM-75
ICS843241BM-100
ICS843241BM-150
ICS843241BM-300
Package
16 TSSOP
8 SOIC
8 SOIC
8 SOIC
8 SOIC
Output Frequency
75MHz, 100MHz, 150MHz, 300MHz
75MHz
100MHz
150MHz
300MHz
P
IN
A
SSIGNMENT
XTAL_OUT
XTAL_IN
SSC_SEL0
SSC_SEL1
1
2
3
4
8
7
6
5
V
EE
nQ
Q
V
CC
B
LOCK
D
IAGRAMS
XTAL_IN
XTAL_OUT
25MHz
75MHz, 100MHz,
150MHz or 300MHz
See Table 10 for
Ordering Information
ICS843241-XXX
8-Lead SOIC, 150 mil
3.90mm x 4.90mm x 1.37mm package body
M Package
Top View
OSC
FemtoClock™
PLL
Q
nQ
8-Lead SOIC
SSC_SEL[1:0]
Pulldown
P
IN
A
SSIGNMENT
2
V
EE
XTAL_OUT
XTAL_IN
SSC_SEL0
nc
nc
nc
SSC_SEL1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
F_SEL1
V
EE
nPLL_SEL
nQ
Q
V
CC
F_SEL0
V
CC
F_SEL[1:0]
Pullup:Pulldown
nPLL_SEL
Pulldown
1
XTAL_IN
XTAL_OUT
SSC_SEL[1:0]
Pulldown
25MHz
OSC
FemtoClock™
PLL
0
F_SEL[1:0]
0 0 75MHz
0 1 100MHz
1 0 150MHz
1 1 300MHz
Q
nQ
ICS843241
16-Lead TSSOP
4.4mm x 5.0mm x 0.92mm package body
G Package
Top View
16-Lead TSSOP
IDT
/ ICS
SAS/SATA CLOCK GENERATOR
1
ICS843241BG REV. A AUGUST 20, 2008
ICS843241
FEMTOCLOCKS™ SAS/SATA CLOCK GENERATOR
T
ABLE
1. P
IN
D
ESCRIPTIONS
Name
XTAL_OUT, XTAL_IN
SSC_SEL0, SSC_SEL1
F_SEL0
F_SEL1
nPLL_SEL
nQ, Q
V
EE
V
CC
nc
Input
Input
Input
Input
Input
Output
Power
Power
Unused
Type
Description
Crystal oscillator interface. XTAL_IN is the input, XTAL_OUT is the output.
Pulldown SSC select pins. See Table 3A. LVCMOS/LVTTL interface levels.
Pulldown Output frequency select pin. See Table 3B. LVCMOS/LVTTL interface levels.
Pullup
Output frequency select pin. See Table 3B. LVCMOS/LVTTL interface levels.
Differential clock outputs. LVPECL interface levels.
Negative supply pin.
Power supply pin.
No connect.
Pulldown Bypasses the PLL. LVCMOS/LVTTL interface levels.
T
ABLE
2. P
IN
C
HARACTERISTICS
Symbol
C
IN
R
PULLDOWN
R
PULLUP
Parameter
Input Capacitance
Input Pulldown Resistor
Input Pullup Resistor
Test Conditions
Minimum
Typical
4
51
51
Maximum
Units
pF
T
ABLE
3A. SSC_SEL[1:0] F
UNCTION
T
ABLE
Inputs
SSC_SEL1
0 (default)
0
1
1
SSC_SEL0
0 (default)
1
0
1
Mode
SSC Off
0.5% Down-spread
0.5% Up-spread
0.5% Center-spread
T
ABLE
3B. F_SEL[1:0] F
UNCTION
T
ABLE
Inputs
F_SEL1
0
0
1 (default)
1
F_SEL0
0
1
0 (default)
1
Output Frequency
75MHz
100MHz
150MHz
300MHz
IDT
/ ICS
SAS/SATA CLOCK GENERATOR
2
ICS843241BG REV. A AUGUST 20, 2008
ICS843241
FEMTOCLOCKS™ SAS/SATA CLOCK GENERATOR
A
BSOLUTE
M
AXIMUM
R
ATINGS
Supply Voltage, V
DD
Inputs, V
I
Outputs, I
O
Continuous Current
Surge Current
4.6V
-0.5V to V
CC
+ 0.5V
50mA
100mA
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause per manent damage to the
device. These ratings are stress specifications only. Functional op-
eration of product at these conditions or any conditions beyond
those listed in the
DC Characteristics
or
AC Characteristics
is not
implied. Exposure to absolute maximum rating conditions for ex-
tended periods may affect product reliability.
Package Thermal Impedance,
θ
JA
8 SOIC
96°C/W (0 lfpm)
16 TSSOP
Storage Temperature, T
STG
92.4°C/W (0 mps)
-65°C to 150°C
T
ABLE
4A. P
OWER
S
UPPLY
DC C
HARACTERISTICS
,
V
CC
= 3.3V±5%, T
A
= 0°C
TO
70°C
Symbol
V
CC
I
EE
Parameter
Power Supply Voltage
Power Supply Current
Test Conditions
Minimum
3.135
Typical
3. 3
Maximum
3.465
77
Units
V
mA
T
ABLE
4B. P
OWER
S
UPPLY
DC C
HARACTERISTICS
,
V
CC
= 2.5V±5%, T
A
= 0°C
TO
70°C
Symbol
V
CC
I
EE
Parameter
Power Supply Voltage
Power Supply Current
Test Conditions
Minimum
2.375
Typical
2. 5
Maximum
2.625
75
Units
V
mA
T
ABLE
4C. LVCMOS/LVTTL DC C
HARACTERISTICS
,
V
CC
= 3.3V±5%
OR
2.5V±5%, T
A
= 0°C
TO
70°C
Symbol
V
IH
Parameter
Input High Voltage
Test Conditions
V
CC
= 3.3V
V
CC
= 2.5V
Input Low Voltage
F_SEL0,
nPLL_SEL
SSC_SEL[0:1]
F_SEL1
Input
Low Current
F_SEL0,
nPLL_SEL
SSC_SEL[0:1]
F_SEL1
V
CC
= 3.3V
V
CC
= 2.5V
Input
High Current
V
CC
= V
IN
= 3.465V or 2.625V
V
CC
= V
IN
= 3.465V or 2.625V
V
CC
= 3.465V or 2.625V, V
IN
= 0V
V
CC
= 3.465V or 2.625V, V
IN
= 0V
-5
-150
Minimum
2
1.7
-0.3
-0.3
Typical
Maximum
V
CC
+ 0.3
V
CC
+ 0.3
0.8
0.7
150
5
Units
V
V
V
V
µA
µA
µA
µA
V
IL
I
IH
I
IL
IDT
/ ICS
SAS/SATA CLOCK GENERATOR
3
ICS843241BG REV. A AUGUST 20, 2008
ICS843241
FEMTOCLOCKS™ SAS/SATA CLOCK GENERATOR
T
ABLE
4D. LVPECL DC C
HARACTERISTICS
,
V
CC
= 3.3V±5%, T
A
= 0°C
TO
70°C
Symbol
V
OH
V
OL
V
SWING
Parameter
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Peak-to-Peak Output Voltage Swing
Test Conditions
Minimum
V
CC
- 1.4
V
CC
- 2.0
0.6
Typical
Maximum
V
CC
- 0.9
V
CC
- 1.7
1.0
Units
V
V
V
NOTE 1: Outputs terminated with 50
Ω
to V
CC
- 2V.
T
ABLE
4E. LVPECL DC C
HARACTERISTICS
,
V
CC
= 2.5V±5%, T
A
= 0°C
TO
70°C
Symbol
V
OH
V
OL
V
SWING
Parameter
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Peak-to-Peak Output Voltage Swing
Test Conditions
Minimum
V
CC
- 1.4
V
CC
- 2.0
0.4
Typical
Maximum
V
CC
- 0.9
V
CC
- 1.5
1.0
Units
V
V
V
NOTE 1: Outputs terminated with 50
Ω
to V
CC
- 2V.
T
ABLE
5. C
RYSTAL
C
HARACTERISTICS
Parameter
Mode of Oscillation
Frequency
Equivalent Series Resistance (ESR)
Shunt Capacitance
Test Conditions
Minimum
Typical
Fundamental
25
50
7
MHz
Ω
pF
Maximum
Units
T
ABLE
6A. AC C
HARACTERISTICS
,
V
CC
= 3.3V±5%, T
A
= 0°C
TO
70°C
Symbol
Parameter
Test Conditions
F_SEL[1:0] = 00
f
OUT
Output Frequency
F_SEL[1:0] = 01
F_SEL[1:0] = 10
F_SEL[1:0] = 11
75MHz @ Integration Range:
900kHz - 7.5MHz
100MHz @ Integration Range:
900kHz - 7.5MHz
150MHz @ Integration Range:
900kHz - 7.5MHz
300MHz @ Integration Range:
900kHz - 7.5MHz
20% to 80%
Minimum
Typical
75
100
15 0
300
0.70
0.69
0.69
0.68
335
48
590
52
Maximum
Units
MHz
MHz
MHz
MHz
ps
ps
ps
ps
ps
%
t
jit(Ø)
RMS Phase Jitter ( Random);
NOTE 1
t
R
/ t
F
Output Rise/Fall Time
odc
Output Duty Cycle
NOTE 1: Refer to the Phase Noise Plots.
IDT
/ ICS
SAS/SATA CLOCK GENERATOR
4
ICS843241BG REV. A AUGUST 20, 2008
ICS843241
FEMTOCLOCKS™ SAS/SATA CLOCK GENERATOR
T
ABLE
6B. AC C
HARACTERISTICS
,
V
CC
= 2.5V±5%, T
A
= 0°C
TO
70°C
Symbol
Parameter
Test Conditions
F_SEL[1:0] = 00
f
OUT
Output Frequency
F_SEL[1:0] = 01
F_SEL[1:0] = 10
F_SEL[1:0] = 11
75MHz @ Integration Range:
900kHz - 7.5MHz
RMS Phase Jitter ( Random);
NOTE 1
100MHz @ Integration Range:
900kHz - 7.5MHz
150MHz @ Integration Range:
900kHz - 7.5MHz
300MHz @ Integration Range:
900kHz - 7.5MHz
20% to 80%
Minimum
Typical
75
100
15 0
300
0.72
0.61
0.68
0.64
360
48
500
52
Maximum
Units
MHz
MHz
MHz
MHz
ps
ps
ps
ps
ps
%
t
jit(Ø)
t
R
/ t
F
Output Rise/Fall Time
odc
Output Duty Cycle
NOTE 1: Refer to the Phase Noise Plots.
IDT
/ ICS
SAS/SATA CLOCK GENERATOR
5
ICS843241BG REV. A AUGUST 20, 2008

843241BM-100LFT相似产品对比

843241BM-100LFT 843241BM-300LF 843241BM-300LFT 843241BM-75LF 843241BM-100LF 843241BM-75LFT 843241BM-150LF
描述 SOIC-8, Reel SOIC-8, Tube SOIC-8, Reel SOIC-8, Tube SOIC-8, Tube SOIC-8, Reel SOIC-8, Tube
Brand Name Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology
是否无铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合
厂商名称 IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
零件包装代码 SOIC SOIC SOIC SOIC SOIC SOIC SOIC
包装说明 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8
针数 8 8 8 8 8 8 8
制造商包装代码 DCG8 DCG8 DCG8 DCG8 DCG8 DCG8 DCG8
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
其他特性 ALSO OPERATES TA 3.3 V SUPPLY ALSO OPERATES TA 3.3 V SUPPLY - ALSO OPERATES TA 3.3 V SUPPLY ALSO OPERATES TA 3.3 V SUPPLY ALSO OPERATES TA 3.3 V SUPPLY ALSO OPERATES TA 3.3 V SUPPLY
JESD-30 代码 R-PDSO-G8 R-PDSO-G8 - R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609代码 e3 e3 - e3 e3 e3 e3
长度 4.9 mm 4.9 mm - 4.9 mm 4.9 mm 4.9 mm 4.9 mm
湿度敏感等级 1 1 - 1 1 1 1
端子数量 8 8 - 8 8 8 8
最高工作温度 70 °C 70 °C - 70 °C 70 °C 70 °C 70 °C
最大输出时钟频率 100 MHz 300 MHz - 75 MHz 100 MHz 75 MHz 150 MHz
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP SOP - SOP SOP SOP SOP
封装形状 RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
峰值回流温度(摄氏度) 260 260 - 260 260 260 260
主时钟/晶体标称频率 25 MHz 25 MHz - 25 MHz 25 MHz 25 MHz 25 MHz
座面最大高度 1.75 mm 1.75 mm - 1.75 mm 1.75 mm 1.75 mm 1.75 mm
最大供电电压 2.625 V 2.625 V - 2.625 V 2.625 V 2.625 V 2.625 V
最小供电电压 2.375 V 2.375 V - 2.375 V 2.375 V 2.375 V 2.375 V
标称供电电压 2.5 V 2.5 V - 2.5 V 2.5 V 2.5 V 2.5 V
表面贴装 YES YES - YES YES YES YES
技术 CMOS CMOS - CMOS CMOS CMOS CMOS
温度等级 COMMERCIAL COMMERCIAL - COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
端子面层 Matte Tin (Sn) Matte Tin (Sn) - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
端子形式 GULL WING GULL WING - GULL WING GULL WING GULL WING GULL WING
端子节距 1.27 mm 1.27 mm - 1.27 mm 1.27 mm 1.27 mm 1.27 mm
端子位置 DUAL DUAL - DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
宽度 3.9 mm 3.9 mm - 3.9 mm 3.9 mm 3.9 mm 3.9 mm
uPs/uCs/外围集成电路类型 CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER - CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER
PYPL 2022年10月排名
645902 来自:https://pypl.github.io/PYPL.html ...
dcexpert 聊聊、笑笑、闹闹
有可以提供STM32设计心电图仪的高人吗?
寻求应用STM32设计心电图仪的高人,:funk:请将您的联系方法告知,13910155693张先生,...
smife stm32/stm8
示波器X Y Z+探头ABC(泰克提供)
自然界运行着各种形式的正弦波,比如海浪、地震、声波、爆破、空气中传播的声音,或者身体运转的自然节律。物理世界里,能量、振动粒子和不可见的力无处不在。即使是光(波粒二象物质)也有自己 ......
EEW DIY/开源硬件专区
【Atmel SAM R21】闪起那骚亮的小黄灯
本帖最后由 ljj3166 于 2014-12-18 22:55 编辑 安装AS6.2SP1,折腾了一上午 死活出现help文档安装失败 双击小甲虫运行AS就提示灾难性错误 后来想起昨晚通过百度云离线下载的安装包 估计 ......
ljj3166 Microchip MCU
想学ARM,大家能不能推荐个比较好的开发板?谢谢
只有51的基础,想从零开始学ARM ,大家给推荐一款比较好的ARM9 2410/2440的开发板吧。 价格适中的,口碑比较好的。谢谢大家赐教。...
yhphxj ARM技术
开关电源的理论知识
50817...
czf0408 电源技术

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2857  1528  2901  2684  2418  22  10  12  13  44 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved