參數(shù)資料
型號: 5962-8876701LA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 12-BIT DAC, CDIP24
封裝: CERAMIC, DIP-24
文件頁數(shù): 1/14頁
文件大?。?/td> 211K
代理商: 5962-8876701LA
General Description
The MAX4899E/MAX4899AE analog multiplexers com-
bine the low on-capacitance (CON) and low on-resis-
tance (RON) necessary for high-performance switching
applications. These devices are designed for USB 2.0
high-speed applications at 480Mbps. The MAX4899E/
MAX4899AE also handle all the requirements for USB
low- and full-speed signaling.
The MAX4899E is a dual 3:1 multiplexer whereas the
MAX4899AE is a dual 4:1 multiplexer. The MAX4899E/
MAX4899AE feature two digital inputs, C0 and C1, to con-
trol the analog signal path. Typical applications include
switching a USB connector between USB and other oper-
ations such as serial communications, audio, and video.
An enable input (EN) is provided to disable all channels
and place the device into a high-impedance (off) state,
as well as reducing power consumption.
The MAX4899E/MAX4899AE operate from a 2.7V to
3.6V power-supply voltage and are protected against
+5.5V shorts to COMA- and COMA+. In addition,
COMA+ and COMA- are normally connected to outside
circuitry and feature ±15kV ESD protection. The
MAX4899E/MAX4899AE are available in a 3mm x 3mm,
16-pin TQFN package and operate over the -40°C to
+85°C temperature range.
Applications
Cell Phones
Digital Still Cameras
PDAs
Digital Video Cameras
MPEG-4 Players
Portable GPS
Combination Products
KVM
Features
Single 2.7V to 3.6V Power-Supply Voltage
Low 4Ω (typ) On-Resistance (RON)
-3dB Bandwidth: 425MHz
Fault Tolerant to Meet Full USB 2.0 Specification
COM_ Protected to ±15kV ESD Protection per
Human Body Model (MIL-STD-883; Method 3015)
Low Operating Current (200A), Ultra-Low
Quiescent Current (3.0A max) in Standby Mode
Low Threshold Eliminates the Need for
Translators in 1.8V Low Voltage Systems
Tiny 16-Pin, 3mm x 3mm, Lead-Free TQFN Package
MAX4899E/MAX4899AE
USB 2.0 High-Speed, Fault-Tolerant 3:1, 4:1
Multiplexers
________________________________________________________________ Maxim Integrated Products
1
19-0616; Rev 0; 7/06
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.
EVALUATION
KIT
AVAILABLE
Ordering Information/Selector Guide
PART
PIN-PACKAGE
MUX CONFIGURATION
TOP MARK
PKG CODE
MAX4899EETE+
16 TQFN-EP*
DUAL 3:1
AEY
T1633-4
MAX4899AEETE+
16 TQFN-EP*
DUAL 4:1
AEZ
T1633-4
Note: All devices are specified over the -40°C to +85°C operating temperature range.
+Denotes lead-free package.
*EP = Exposed paddle.
TIME (ns)
NOTE: UI = 2.08ns
MASK = USB 2.0 HIGH SPEED
2.0
1.8
1.4 1.6
0.4 0.6 0.8 1.0 1.2
0.2
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
COM
A+
AND
COM
A-
(V)
Eye Diagram
Pin Configurations appear at end of data sheet.
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