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參數資料
| 型號： | LTC4304IDD#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數： | 5/16頁 |
| 文件大小： | 644K |
| 描述： | IC BUS BUFFER I2C 10-DFN |
| 產品培訓模塊： | LTC4310 - Hot-Swappable I²C Isolators |
| 標準包裝： | 2,500 |
| 類型： | 熱交換開關 |
| 應用： | 通用型緩沖器/總線擴展器 |
| 內部開關： | 是 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-WFDFN 裸露焊盤 |
| 供應商設備封裝： | 10-DFN（3x3） |
| 包裝： | 帶卷 (TR) |
LTC4304
5
4304fa
ENABLE (Pin 1): Connection Enable. This is a digital
threshold input pin. For normal operation ENABLE is high.
Driving ENABLE below 0.8V isolates SDAIN from SDAOUT,
SCLIN from SCLOUT, asserts READY low and disables
automatic clocking. A rising edge on ENABLE after a fault
has occurred unconditionally forces a connection between
SDAIN, SDAOUT and SCLIN, SCLOUT.
SCLOUT (Pin 2): Serial Clock Output. Connect this pin to
the SCL bus on the card.
SCLIN (Pin 3): Serial Clock Input. Connect this pin to SCL
on the bus backplane.
ACC (Pin 4): Rise-Time Accelerator Control. Connect ACC
to V
CC
to disable all four accelerators. Connect ACC to
GND to enable all four accelerators. Float ACC to enable
the SDAOUT and SCLOUT accelerators only. For applica-
tions when V
CC
is greater than the bus pull-up voltage,
connect ACC to V
CC
.
GND (Pin 5): Device Ground. Connect this pin to a ground
plane for best results.
READY (Pin 6): Connection Status Flag. READY provides
a digital ag which indicates the status of the connection
circuitry described in the Connection Circuitry section.
Connect a resistor of 10k to V
CC
to provide the pull-up.
FAULT (Pin 7): Bus Stuck Low Fault. FAULT is an open
drain N-channel MOSFET which pulls low to signal a bus
stuck low condition. In normal operation, FAULT is high.
Connect a 10k resistor from this pin to V
CC
to provide
the pull-up.
SDAIN (Pin 8): Serial Data Input. Connect this pin to the
SDA bus on the backplane.
SDAOUT (Pin 9): Serial Data Output. Connect this pin to
the SDA bus on the card.
V
CC
(Pin 10): Supply Voltage Input. Place a bypass capaci-
tor of at least 0.01礔 close to V
CC
for best results.
Exposed Pad (Pin 11, DFN Only): Exposed pad may be
left open or connected to the ground plane.
PI FU CTIO S
U
U
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LTC4304IMS#PBF | 功能描述:IC BUS BUFFER I2C 10-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:100 系列:- 類型:熱插拔開關 應用:通用 內部開關:是 電流限制:可調 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP（3x3） 包裝:管件 |
| LTC4304IMS#TR | 制造商:Linear Technology 功能描述:Hot Swappable Bus Buffer 10-Pin MSOP T/R |
| LTC4304IMS#TRPBF | 功能描述:IC BUS BUFFER I2C 10-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:100 系列:- 類型:熱插拔開關 應用:通用 內部開關:是 電流限制:可調 電源電壓:9 V ~ 13.2 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP（3x3） 包裝:管件 |
| LTC4305CDHD | 功能描述:IC BUFFER BUS 2WR ADDRESS 16-DFN RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產品:NXP - I2C Interface 標準包裝:1 系列:- 應用:2 通道 I²C 多路復用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| LTC4305CDHD#PBF | 功能描述:IC BUFFER BUS 2WR ADDRESS 16-DFN RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產品:NXP - I2C Interface 標準包裝:1 系列:- 應用:2 通道 I²C 多路復用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
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