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參數(shù)資料
| 型號： | MAX3281EAUT-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 【15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers |
| 中文描述： | LINE RECEIVER, PDSO6 |
| 封裝： | ROHS COMPLIANT, MO178, SOT-23, 6 PIN |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 218K |
| 代理商： | MAX3281EAUT-T |
General Description
The MAX3280E/MAX3281E/MAX3283E/MAX3284E are
single receivers designed for RS-485 and RS-422 com-
munication. These devices guarantee data rates up to
52Mbps, even with a 3V power supply. Excellent propa-
gation delay (15ns max) and package-to-package
skew time (8ns max) make these devices ideal for mul-
tidrop clock distribution applications.
The MAX3280E/MAX3281E/MAX3283E/MAX3284E
have true fail-safe circuitry, which guarantees a logic-
high receiver output when the receiver inputs are
opened or shorted. The receiver output will be a logic
high if all transmitters on a terminated bus are disabled
(high impedance). These devices feature 1/4-unit-load
receiver input impedance, allowing up to 128 receivers
on the same bus.
The MAX3280E is a single receiver available in a 5-pin
SOT23 package. The MAX3281E/MAX3283E single
receivers have a receiver enable (EN or
EN
) function
and are offered in a 6-pin SOT23 package. The
MAX3284E features a voltage logic pin that allows com-
patibility with low-voltage logic levels, as in digital
FPGAs/ASICs. On the MAX3284E, the voltage threshold
for a logic high is user-defined by setting V
L
in the
range from 1.65V to V
CC
. The MAX3284E is also
offered in a 6-pin SOT23 package.
Applications
Clock Distribution
Telecom Racks
Base Stations
Industrial Control
Local Area Networks
Features
o
ESD Protection:
±15kV–Human Body Model
±6kV–IEC 1000-4-2, Contact Discharge
±12kV–IEC 1000-4-2, Air-Gap Discharge
o
Guaranteed 52Mbps Data Rate
o
Guaranteed 15ns Receiver Propagation Delay
o
Guaranteed 2ns Receiver Skew
o
Guaranteed 8ns Package-to-Package Skew Time
o
V
L
Pin for Connection to FPGAs/ASICs
o
Allow Up to 128 Transceivers on the Bus
(1/4-unit-load)
o
Tiny SOT23 Package
o
True Fail-Safe Receiver
o
-7V to +12V Common-Mode Range
o
3V to 5.5V Power-Supply Range
o
Enable (High and Low) Pins for Redundant
Operation
o
Three-State Output Stage (MAX3281E/MAX3283E)
o
Thermal Protection Against Output Short Circuit
M
±15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23
RS-485/RS-422 True Fail-Safe Receivers
________________________________________________________________
Maxim Integrated Products
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.
1
Ordering Information
19-2320; Rev 0; 1/02
Pin Configurations appear at end of data sheet.
PART
TEMP RANGE
PIN-
PACKAGE
TOP
MARK
MAX3280E
AUK-T
MAX3281E
AUT-T
MAX3283E
AUT-T
MAX3284E
AUT-T
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
5 SOT23-5
6 SOT23-6
6 SOT23-6
6 SOT23-6
ADVM
ABAT
ABAU
ABAV
Selector Guide
PART
MAX3280E
MAX3281E
MAX3283E
MAX3284E
V
L
—
—
—
ENABLE
—
Active High
Active Low
—
DATA RATE
52Mbps
52Mbps
52Mbps
52Mbps (Note 1)
PACKAGE
5-Pin SOT23
6-Pin SOT23
6-Pin SOT23
6-Pin SOT23
Note 1:
MAX3284E data rate is dependent on V
L
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX3284EAUT-T | 【15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers |
| MAX3280EAUK | 【15kV ESD-Protected 52Mbps, 3V to 5.5V, SOT23 RS-485/RS-422 True Fail-Safe Receivers |
| MAX3280E | 32-Bit Digital Signal Controller with Flash 100-BGA MICROSTAR -40 to 85 |
| MAX3291 | 32-Bit Digital Signal Controller with Flash 128-LQFP -40 to 85 |
| MAX3291CPD | RS-485/RS-422 Transceivers with Preemphasis for High-Speed, Long-Distance Communication |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3283EAUT | 制造商:Maxim Integrated Products 功能描述:+/-15KV ESD-PROTECTED 52MBPS 3V TO - Bulk |
| MAX3283EAUT+ | 制造商:Maxim Integrated Products 功能描述:LINE RCVR 1RX 6PIN SOT-23 - Rail/Tube |
| MAX3283EAUT+T | 功能描述:RS-422/RS-485 接口 IC 52Mbps 3-5.5V RS-485 422 Fail Safe Rcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3283EAUT-T | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3284EAUT | 制造商:Maxim Integrated Products 功能描述:+/-15KV ESD-PROTECTED 52MBPS 3V TO - Cut Tape Product |
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