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MAX3316 PDF预览

MAX3316

更新时间: 2024-01-13 19:57:18
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
16页 190K
描述
【15kV ESD-Protected, 2.5V, 1レA, 460kbps, RS-232 Compatible Transceivers

MAX3316 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.58接口集成电路类型:LINE TRANSCEIVER
JESD-609代码:e3湿度敏感等级:1
峰值回流温度(摄氏度):260端子面层:MATTE TIN (800)
处于峰值回流温度下的最长时间:30Base Number Matches:1

MAX3316 数据手册

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19-1616; Rev 0; 1/00  
1ꢀ5k EꢁDꢂ-rotected, 2.ꢀk, 1µA, 4605bps,  
Rꢁꢂ232 Compatible Transceivers  
_______________General Description  
____________________________Features  
The MAX3316E–MAX3319E are 2.5V powered RS-232  
compatible transceivers. These devices feature shut-  
down (MAX3317E), AutoShutdown Plus™ (MAX3318E/  
MAX3319E), and enhanced electrostatic discharge  
(ESD) protection integrated into the chip. All transmitter  
outputs and receiver inputs are protected to 15ꢀV  
using the IEC 1000-4-2 Air-Gap Discharge method,  
8ꢀV using the IEC 1000-4-2 Contact Discharge  
method, and 15ꢀV using the ꢁuman ꢂodꢃ Model.  
ESD Protection for RS-232 I/O Pins  
±±15kV—Humn ꢀoꢁd ꢂoꢁeꢃ  
±ꢄ5kVIEꢅ ±ꢆꢆꢆ-ꢇ-2ꢈ ꢅontmct Discꢉmrꢊe  
±±15kVIEꢅ ±ꢆꢆꢆ-ꢇ-2ꢈ ꢋir-ꢌma Discꢉmrꢊe  
3ꢆꢆµꢋ Oaermtinꢊ SHaaꢃd ꢅHrrent  
±µꢋ Low-Power SꢉHtꢁown witꢉ Receivers ꢋctive  
ꢌHmrmnteeꢁ ꢇ6ꢆ5bas Dmtm Rmte  
All devices are guaranteed at a data rate of 460ꢀbps.  
The transceivers have a proprietarꢃ low-dropout trans-  
mitter output stage enabling RS-232 compatible opera-  
tion from a +2.25V to +3.0V supplꢃ with a dual charge  
pump. The charge pump requires onlꢃ four 0.1µF  
capacitors. The MAX3318E/MAX3319E feature a logic-  
level output (READY) that asserts when the charge  
pump is regulating and the device is readꢃ to begin  
transmitting.  
ꢌHmrmnteeꢁ ꢇk/µs Sꢃew Rmte  
RS-232 ꢅouamtibꢃe Down to 2.21k  
Ordering Information  
PART  
TEMP. RANGE  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
0°C to +70°C  
-40°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
-40°C to +85°C  
PIN-PACKAGE  
20 TSSOP  
16 SSOP  
MAX3316ECUP  
MAX3316ECAE  
MAX3316EEUP  
MAX3316EEAE  
MAX3317ECUP  
MAX3317ECAP  
MAX3317EEUP  
MAX3317EEAP  
MAX3318ECUP  
MAX3318ECAP  
MAX3318EEUP  
MAX3318EEAP  
MAX3319ECAE  
MAX3319EEAE  
20 TSSOP  
16 SSOP  
The MAX3318E/MAX3319E achieve a 1µA supplꢃ current  
using Maxim’s revolutionarꢃ AutoShutdown Plus feature.  
These devices automaticallꢃ enter a low-power shut-  
down mode when the RS-232 cable is disconnected or  
the transmitters of the connected peripherals are inactive  
for more than 30 seconds. Theꢃ turn on again when  
theꢃ sense a valid transition at anꢃ transmitter or receiver  
input. AutoShutdown Plus saves power without  
changes to the existing ꢂIOS or operating sꢃstem. The  
MAX3317E also features a 1µA shutdown mode that  
can be entered bꢃ driving SHDN low. The MAX3317E’s  
receivers remain active while in shutdown mode, allowing  
external devices such as modems to be monitored  
using onlꢃ 1µA supplꢃ current.  
20 TSSOP  
20 SSOP  
20 TSSOP  
20 SSOP  
20 TSSOP  
20 SSOP  
20 TSSOP  
20 SSOP  
16 SSOP  
16 SSOP  
These devices are available in space-saving pacꢀages:  
MAX3316E (16-pin SSOP and 20-pin TSSOP), MAX3317E/  
MAX3318E (20-pin SSOP and 20-pin TSSOP), and  
MAX3319E (16-pin SSOP).  
-in Configurations  
READY  
1
2
3
4
5
6
7
8
9
20 FORCEOFF  
________________________Applications  
C1+  
V+  
19 V  
CC  
18 GND  
Palmtop Computers  
ꢁand-ꢁeld Instruments  
Pagers  
C1-  
17 T1OUT  
16 R1IN  
MAX3318E  
C2+  
C2-  
15 R1OUT  
Cellular Phones  
GPS  
V-  
14  
FORCEON  
T2OUT  
R2IN  
13 T1IN  
ꢁandꢃ Terminals  
ꢁand-ꢁeld Electronic ꢂooꢀs  
12 T2IN  
R2OUT 10  
11 INVALID  
Selector Guide and Typical Application Circuits appear at  
end of data sheet.  
AutoShutdown Plus is a trademark of Maxim Integrated Products.  
SSOP/TSSOP  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
±
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

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