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參數(shù)資料
| 型號： | MAX3454EETE+ |
| 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 16TQFN |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 100 |
| 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： | 16-WFQFN 裸露焊盤 |
| 供應商設備封裝： | 16-TQFN-EP（3x3） |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1407 (CN2011-ZH PDF) |
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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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3454EETE+ | 功能描述:USB 接口集成電路 USB Transceiver RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MAX3454EETE+T | 功能描述:USB 接口集成電路 USB Transceiver RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MAX3454EETE-T | 功能描述:USB 接口集成電路 RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MAX3454EEUD | 功能描述:USB 接口集成電路 RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MAX3454EEUD+ | 功能描述:USB 接口集成電路 USB Transceiver RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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