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參數(shù)資料
| 型號： | MAX3454EEUD+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 17/19頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX USB ESD-PROT 14TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 規(guī)程： | USB 2.0 |
| 電源電壓： | 1.65 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-TSSOP |
| 包裝： | 帶卷 (TR) |
MAX3453E–MAX3456E
±15kV ESD-Protected USB Transceivers
_______________________________________________________________________________________
7
PIN
MAX3454E/
MAX3455E/
MAX3456E
MAX3453E
TSSOP
THIN QFN
TSSOP
THIN QFN
NAME
FUNCTION
11
D+
USB Input/Output. For OE = GND, D+ functions as a USB
output, with VP providing the input signal. For OE = VL, D+
functions as a USB input, with VP functioning as a single-ended
receiver output. Connect a 1.5k
resistor from D+ to VTRM for
full-speed (12Mbps) operation (MAX3455E/MAX3456E). Drive
ENUM to VL to connect the internal 1.5k
resistor (MAX3453E/
MAX3454E) from D+ to VTRM for full-speed (MAX3454E, SPD =
VL) operation.
12
VTRM
Internal Regulator Output. VTRM provides a regulated +3.3V
output. Bypass VTRM to GND with a 1F (min) ceramic
capacitor as close to the device as possible. VTRM normally
derives power from VBUS. Alternatively, drive VTRM directly with
a +3.3V
±10% supply (MAX3454E/MAX3456E). VTRM provides
power to internal circuitry and provides the pullup voltage for an
external USB pullup resistor (MAX3455E/MAX3456E). Do not
use VTRM to power external circuitry.
13
(MAX3455E
only)
13
(MAX3455E
only)
13
BD
Bus-Detection Output (MAX3453E/MAX3455E). The push-pull
BD output asserts low and the device enters sharing mode if
VBUS < +3.6V. BD asserts high if VBUS > +4.0V.
13
(MAX3454E
only)
13
(MAX3454E
only)
21
ENUM
Enumerate Function Selection Input (MAX3453E/MAX3454E).
Drive ENUM to VL to connect the internal 1.5k
resistor
between VTRM and D+ or D-, depending on the state of SPD.
Drive ENUM to GND to disconnect the internal 1.5k
resistor.
For SPD = VL, the 1.5k
resistor connects to D+. For SPD =
GND, the 1.5k
resistor connects to D-. For the MAX3453E, the
resistor only connects to D+.
14
VBUS
USB Power-Supply Input. Connect a +4.0V to +5.5V power
supply to VBUS. VBUS provides power to the internal linear
regulator. Bypass VBUS to GND with a 0.1F ceramic capacitor
as close to the device as possible. Connect VBUS and VTRM
together when powering the MAX3454E/MAX3456E with an
external power supply (+3.3V
±10%).
Pin Description (continued)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3455EETE | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX3455EEUD | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX3455EEUD-T | 制造商:Maxim Integrated Products 功能描述::15KV ESD-PROTECTED USB TRANSCEIVERS - Tape and Reel |
| MAX34561EVKIT# | 功能描述:電源管理IC開發(fā)工具 12V&5V DUAL E-FUSE RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX34561T+ | 功能描述:熱插拔功率分布 12V/5V Hot-Plug Switch RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
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