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参数资料
| 型号： | LTC4304CDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 644K |
| 描述： | IC BUS BUFFER I2C 10-DFN |
| 产品培训模块： | LTC4310 - Hot-Swappable I²C Isolators |
| 标准包装： | 2,500 |
| 类型： | 热交换开关 |
| 应用： | 通用型缓冲器/总线扩展器 |
| 内部开关： | 是 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-DFN（3x3） |
| 包装： | 带卷 (TR) |
LTC4304
2
4304fa
V
CC
to GND ..................................................0.3V to 7V
SDAIN, SCLIN, SDAOUT, SCLOUT, READY, ENABLE,
FAULT, ACC ..................................................0.3V to 7V
Operating Temperature
LTC4304C ................................................0癈 to 70癈
LTC4304I .............................................40癈 to 85癈
(Notes 1, 2)
The ?/SPAN> denotes the speci cations which apply over the full operating
temperature range, otherwise speci cations are at T
A
= 25癈. V
CC
= 2.7V to 5.5V, unless otherwise noted.
SDAIN, SCLIN, SDAOUT, SCLOUT,
FAULT READY (Note 3) .........................................30mA
Storage Temperature Range
MSOP ................................................65癈 to 150癈
DFN ....................................................65癈 to 125癈
Lead Temperature (Soldering, 10sec)
MSOP ...............................................................300癈
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supply
V
CC
Positive Supply Voltage
?SPAN class="pst LTC4304IDD-TRPBF_2350817_9">
2.7
5.5
V
I
CC
Supply Current
V
CC
= 5.5V, V
SDAIN
= V
SDAOUT
= 0V (Note 7) ?/SPAN>
6
8
mA
Supply Current, ENABLE = GND
V
CC
= 5.5V
1.5
mA
Startup Circuitry
V
PRE
Precharge Voltage
SDA, SCL Floating, V
CC
= 5.5V
?
0.8
1
1.2
V
T
IDLE
Bus Idle Time
?SPAN class="pst LTC4304IDD-TRPBF_2350817_9">
60
95
175
祍
V
OL_READY
READY Output Low Voltage
I
PULLUP
= 3mA
?SPAN class="pst LTC4304IDD-TRPBF_2350817_9">
0.4
V
I
PULLUP
= 6mA, V
CC
= 4.7V
?SPAN class="pst LTC4304IDD-TRPBF_2350817_9">
0.4
V
V
THR_ENABLE
ENABLE Threshold
?SPAN class="pst LTC4304IDD-TRPBF_2350817_3"> 0.8
1.4
2
V
I
ENABLE
ENABLE Input Current
ENABLE from 0 to V
CC
?SPAN class="pst LTC4304IDD-TRPBF_2350817_9">
0.1
?.5
礎
V
THR
SDA, SCL Logic Input Threshold Voltage Rising Edge
?SPAN class="pst LTC4304IDD-TRPBF_2350817_9">
1.6
1.8
2
V
TOP VIEW
DD PACKAGE
10-LEAD (3mm ?3mm) PLASTIC DFN
EXPOSED PAD (PIN 11)
PCB GND CONNECTION OPTIONAL
10
9
6
7
8
11
4
5
3
2
1
V
CC
SDAOUT
SDAIN
FAULT
READY
ENABLE
SCLOUT
SCLIN
ACC
GND
1
2
3
4
5
ENABLE
SCLOUT
SCLIN
ACC
GND
10
9
8
7
6
V
CC
SDAOUT
SDAIN
FAULT
READY
TOP VIEW
MS10 PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125癈, ?/DIV>
JA
=200癈/W
ORDER PART NUMBER
DD PART MARKING*
ORDER PART NUMBER
MS PART MARKING*
LTC4304CDD
LTC4304IDD
LBBD
LBBD
LTC4304CMS
LTC4304IMS
LTBBC
LTBBC
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts speci ed with wider operating temperature ranges. *The temperature grade is identi ed by a label on the shipping container.
T
JMAX
= 125癈, ?/DIV>
JA
= 43癈/W
ELECTRICAL CHARACTERISTICS
ABSOLUTE AXI U RATI GS
W
W
U
FOR ATIO
PACKAGE/ORDER I
U
W
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4304CMS | 制造商:Linear Technology 功能描述:MS-Bus Buffers, I2C Bus Buffer with Stuck Bus Recovery |
| LTC4304CMS#PBF | 功能描述:IC BUS BUFFER I2C 10-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型，PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V，12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP（12x12） 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF) |
| LTC4304CMS#TRPBF | 功能描述:IC BUS BUFFER I2C 10-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 标准包装:50 系列:- 类型:热交换控制器 应用:-48V 远程电力系统，AdvancedTCA ? 系统，高可用性 内部开关:无 电流限制:可调 电源电压:11.5 V ~ 14.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 供应商设备封装:10-MSOP 包装:管件 |
| LTC4304IDD | 制造商:Linear Technology 功能描述:Hot Swappable Bus Buffer 10-Pin DFN EP |
| LTC4304IDD#PBF | 功能描述:IC BUS BUFFER I2C 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:管件 |
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