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參數資料
| 型號： | MAX3346EEUD+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/17頁 |
| 文件大小： | 0K |
| 描述： | IC USB TXRX ESD PROTECT 14TSSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 收發器 |
| 驅動器/接收器數： | 1/1 |
| 規程： | USB 2.0 |
| 電源電壓： | 4 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 14-TSSOP |
| 包裝： | 帶卷 (TR) |
General Description
The MAX3346E bidirectional transceiver converts logic-
level signals to USB signals, and USB signals to logic-
level signals. The MAX3346E includes the 1.5k USB
pullup resistor internally, and supports both full-speed
(12Mbps) and low-speed (1.5Mbps) USB operation.
The device has built-in ±15kV ESD protection circuitry
to guard the USB I/O pins, D+ and D-.
The MAX3346E operates with VL voltages as low as
1.65V, ensuring compatibility with low-voltage ASICs.
The device features a logic-selectable suspend mode
that lowers current draw to less than 40A. The
MAX3346E has an enumerate function that allows
devices to logically disconnect while plugged in. The
MAX3346E is fully compliant with USB specification 1.1,
and the full-speed and low-speed operation under USB
specification 2.0.
The MAX3346E is available in the miniature 4 x 4 chip-
scale package (UCSPTM), as well as the small 14-pin
TSSOP, and is rated for the -40°C to +85°C extended
temperature range.
Applications
Cell Phones
PC Peripherals
Data Cradles
PDAs
MP3 Players
Features
±15kV ESD Protection on D+ and D-
Internal Linear Regulator Allows Direct Powering
from the USB Cable
Internal 1.5k Pullup Resistor for Low/Full-Speed
Operation
Supports Low-Speed and Full-Speed USB
Communications
Complies with USB Specification Revision 1.1 and
2.0 (Low Speed and Full Speed)
Three-State Outputs
Enumerate Input—Allows USB Connection
through Software
No Power-Supply Sequencing Required
Operates with VL of 1.65V to 3.6V, Ensuring
Compatibility with Low-Voltage ASICs
Available in Miniature Chip-Scale Package
MAX3346E
±15kV ESD-Protected USB Transceiver
in UCSP
________________________________________________________________ Maxim Integrated Products
1
14
13
12
11
10
9
8
1
2
3
4
5
6
7
VL
VTRM
D+
D-
VM
MODE
VP
RCV
TOP VIEW
MAX3346E
GND
VCC
SPEED
SUSP
ENUM
OE
TSSOP
BOTTOM VIEW
UCSP
VCC
VL
GND
VTRM
D+
D-
SPEED
MODE
RCV
SUSP
VM
VP
ENUM
OE
MAX3346E
A
B
C
D
12
3
4
Pin Configurations
Ordering Information
19-3172; Rev 0; 2/04
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART
TEMP RANGE
PIN-PACKAGE
MAX3346EEUD
-40°C to +85°C
14 TSSOP
MAX3346EEBE-T
-40°C to +85°C
4 x 4 UCSP
UCSP is trademark of Maxim Integrated Products, Inc.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX3349EAEBE+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX3349EAEBE+T | 功能描述:USB 接口集成電路 USB 2.0 Full-Speed Transceiver RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 |
| MAX3349EAEBE+TG47 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX3349EEBE | 制造商:Maxim Integrated Products 功能描述:USB 2.0 FULL-SPEED TRANSCEIVER WITH - Rail/Tube |
| MAX3349EEBE+ | 制造商:Maxim Integrated Products 功能描述:USB 2.0 FULL-SPEED TRANSCEIVER WITH - Rail/Tube 制造商:Maxim Integrated Products 功能描述:USB 2.0 FULL-SPEED TRANSCEIVER WITH UART 制造商:Rochester Electronics LLC 功能描述: |
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