EEWORLDEEWORLDEEWORLD

Part Number

Search

MAX3228E

Description
DUAL LINE TRANSCEIVER, PBGA30
Categorysemiconductor    Analog mixed-signal IC   
File Size182KB,16 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MAX3228E Overview

DUAL LINE TRANSCEIVER, PBGA30

MAX3228E Parametric

Parameter NameAttribute value
Number of functions2
Number of terminals30
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply voltage 15.5 V
Minimum supply voltage 12.5 V
Rated supply voltage 13.3 V
Processing package descriptionUCSP-30
stateACTIVE
CraftsmanshipCMOS
packaging shapeRECTANGULAR
Package SizeGRID ARRAY, VERY THIN PROFILE, FINE PITCH
surface mountYes
Terminal formBALL
Terminal spacing0.5000 mm
terminal coatingNOT SPECIFIED
Terminal locationBOTTOM
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
Interface TypeLINE TRANSCEIVER
Interface standardsEIA-232; TIA-232; V.24; V.28
Number of drive digits2
Input propertiesSCHMITT TRIGGER
Number of receiver bits2
19-2139; Rev 2; 10/08
±15kV ESD-Protected +2.5V to +5.5V
RS-232 Transceivers in UCSP and WLP
General Description
The MAX3228E/AE and MAX3229E/AE are +2.5V to
+5.5V powered EIA/TIA-232 and V.28/V.24 communica-
tions interfaces with low power requirements, high data-
rate capabilities, and enhanced electrostatic discharge
(ESD) protection, in a chip-scale package (UCSP™)
and WLP Package. All transmitter outputs and receiver
inputs are protected to ±15kV using IEC 1000-4-2 Air-
Gap Discharge, ±8kV using IEC 1000-4-2 Contact
Discharge, and ±15kV using the Human Body Model.
The MAX3228E/AE and MAX3229E/AE achieve a 1µA
supply current with Maxim’s AutoShutdown™ feature.
They save power without changes to existing BIOS or
operating systems by entering low-power shutdown
mode when the RS-232 cable is disconnected, or when
the transmitters of the connected peripherals are off.
The transceivers have a proprietary low-dropout trans-
mitter output stage, delivering RS-232 compliant perfor-
mance from a +3.1V to +5.5V supply, and RS-232
compatible performance with a supply voltage as low
as +2.5V. The dual charge pump requires only four
small 0.1µF capacitors for operation from a +3.0V sup-
ply. Each device is guaranteed to run at data rates of
250kbps while maintaining RS-232 output levels.
The MAX3228E/AE and MAX3229E/AE offer a separate
power-supply input for the logic interface, allowing con-
figurable logic levels on the receiver outputs and trans-
mitter inputs. Operating over a +1.65V to V
CC
range, V
L
provides the MAX3228E/AE and MAX3229E/AE com-
patibility with multiple logic families.
The MAX3229E/AE contains one receiver and one
transmitter. The MAX3228E/AE contains two receivers
and two transmitters. The MAX3228E/AE and
MAX3229E/AE are available in tiny chip-scale and WLP
packaging and are specified across the extended
industrial temperature range of -40°C to +85°C.
Features
6
5 Chip-Scale Package (UCSP) and WLP
Package
ESD Protection for RS-232 I/O Pins:
±15kV—IEC 1000-4-2 Air-Gap Discharge
±8kV—IEC 1000-4-2 Contact Discharge
±15kV—Human Body Model
1µA Low-Power AutoShutdown
250kbps Guaranteed Data Rate
Meets EIA/TIA-232 Specifications Down to +3.1V
RS-232 Compatible to +2.5V Allows Operation
from Single Li+ Cell
Small 0.1µF Capacitors
Configurable Logic Levels
MAX3228E/MAX3228AE/MAX3229E/MAX3229AE
Ordering Information
PART
MAX3228EEBV-T
MAX3228AEEWV+T
MAX3229EEBV-T
MAX3229AEEWV+T
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
BUMP-PACKAGE
6 x 5 UCSP*
6 x 5 WLP
6 x 5 UCSP*
6 x 5 WLP
+Denotes
a lead-free/RoHS-compliant package.
*Requires
solder temperature profile described in the Absolute
Maximum Ratings section.
*UCSP
reliability is integrally linked to the user’s assembly meth-
ods, circuit board material, and environment. Refer to the UCSP
Reliabilitly Notice in the UCSP Reliability section of this data
sheet for more information.
T = Tape and reel.
Typical Operating Circuits
2.5V TO 5.5V 1.65V TO 5.5V
0.1μF
C
BYPASS
0.1μF
A1
C1
C1
0.1μF
D1
A2
C2
0.1μF
A3
C1+
C1-
C2+
C2-
V
L
T1OUT
V
L
B6 T2IN
V
L
D6 R1OUT
R1IN
E6
T2OUT E4
E3
RS-232
OUTPUTS
V
CC
A5
V
L
V+
B1
C3
0.1μF
A4
C4
0.1μF
Applications
Personal Digital Assistants
Cell Phone Data Lump Cables
Set-Top Boxes
Handheld Devices
Cell Phones
Typical Operating Circuits continued at end of data sheet.
Pin Configurations appear at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
AutoShutdown is a trademark of Maxim Integrated Products, Inc.
MAX3228E/AE
V-
A6 T1IN
TTL/CMOS
INPUTS
TTL/CMOS
OUTPUTS
C6 R2OUT
V
L
5kΩ
R2IN E5
RS-232
INPUTS
5kΩ
V
L
20μA
B5 FORCEON
GND
E1
V
L
INVALID
20μA
E2
TO POWER-
MANAGEMENT
UNIT
V
L
FORCEOFF C5
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.

MAX3228E Related Products

MAX3228E MAX3228AE MAX3229E MAX3228E_08 MAX3229AE MAX3228AEEWV+T MAX3229AEEWV+T
Description DUAL LINE TRANSCEIVER, PBGA30 DUAL LINE TRANSCEIVER, PBGA30 DUAL LINE TRANSCEIVER, PBGA30 DUAL LINE TRANSCEIVER, PBGA30 DUAL LINE TRANSCEIVER, PBGA30 DUAL LINE TRANSCEIVER, PBGA30 DUAL LINE TRANSCEIVER, PBGA30
Number of functions 2 2 2 2 2 2 1
Number of terminals 30 30 30 30 30 30 30
Maximum operating temperature 85 Cel 85 Cel 85 Cel 85 Cel 85 Cel 85 °C 85 °C
Minimum operating temperature -40 Cel -40 Cel -40 Cel -40 Cel -40 Cel -40 °C -40 °C
surface mount Yes Yes Yes Yes Yes YES YES
Terminal form BALL BALL BALL BALL BALL BALL BALL
Terminal location BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Interface standards EIA-232; TIA-232; V.24; V.28 EIA-232; TIA-232; V.24; V.28 EIA-232; TIA-232; V.24; V.28 EIA-232; TIA-232; V.24; V.28 EIA-232; TIA-232; V.24; V.28 EIA-232; TIA-232; V.24; V.28 EIA-232; TIA-232; V.24; V.28
Input properties SCHMITT TRIGGER SCHMITT TRIGGER SCHMITT TRIGGER SCHMITT TRIGGER SCHMITT TRIGGER SCHMITT TRIGGER SCHMITT TRIGGER
Number of receiver bits 2 2 2 2 2 2 1
Maximum supply voltage 1 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V - -
Minimum supply voltage 1 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V - -
Rated supply voltage 1 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V - -
Processing package description UCSP-30 UCSP-30 UCSP-30 UCSP-30 UCSP-30 - -
state ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE - -
Craftsmanship CMOS CMOS CMOS CMOS CMOS - -
packaging shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - -
Package Size GRID ARRAY, VERY THIN PROFILE, FINE PITCH GRID ARRAY, VERY THIN PROFILE, FINE PITCH GRID ARRAY, VERY THIN PROFILE, FINE PITCH GRID ARRAY, VERY THIN PROFILE, FINE PITCH GRID ARRAY, VERY THIN PROFILE, FINE PITCH - -
Terminal spacing 0.5000 mm 0.5000 mm 0.5000 mm 0.5000 mm 0.5000 mm - -
terminal coating NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - -
Packaging Materials PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - -
Interface Type LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER LINE TRANSCEIVER - -
Number of drive digits 2 2 2 2 2 - -

Recommended Resources

STM32 allows pyb, uos, utime, machine and onewire modules to be configurable
In the latest update, STM32 allows pyb, uos, utime, machine and onewire modules to be configurable. This is enabled by default, but can be configured in mpconfigboard.h through the following definitio...
dcexpert MicroPython Open Source section
What do you plan to do during the National Day holiday?
Most people probably choose to travel. What great weather, what a great 70th anniversary. Look around and feel the beauty of our motherland, the popular tourist attractions, and the endless crowds. It...
led2015 Talking
FAQ Sharing: Frequently Asked Questions about TI Wireless Product RF Hardware
[i=s]This post was last edited by qwqwqw2088 on 2020-2-11 09:25[/i]1. How to find the right chip reference design and application guide? Search the chip model on TI's official website and you will be ...
qwqwqw2088 Wireless Connectivity
【TGF4042 Signal Generator】+ Noise Test
TGF4042 has the function of a noise generator. The manual states that its noise bandwidth is 62.5MHZSet the function generator to noise mode and set it to 200mvPP Observe the noise and spectrum... Usi...
飞鸿浩劫 Test/Measurement
Authoritative sharing of Lingdong Microelectronics MM32 MCU information
[i=s]This post was last edited by Hot Ximixiu on 2021-6-7 12:18[/i]...
火辣西米秀 Domestic Chip Exchange
ESP8266WiFi module (IoT switch) test (AP mode)
[i=s]This post was last edited by bqgup on 2020-1-27 10:39[/i]The Internet of Things is very popular nowadays, so let’s get two ESP8266WiFi modules to experience the fun of network control. one,I use ...
bqgup Innovation Lab

Popular Articles

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号