- 您现在的位置：买卖IC网 > PDF目录9782 > MAX3291EPD (Maxim Integrated Products)IC TXRX RS485/422 5-10MBPS 14DIP PDF资料下载
参数资料
| 型号： | MAX3291EPD |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/422 5-10MBPS 14DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 25 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 14-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 14-PDIP |
| 包装： | 管件 |
MAX3291/MAX3292
RS-485/RS-422 Transceivers with Preemphasis
for High-Speed, Long-Distance Communication
_______________________________________________________________________________________
5
TYPICAL PREEMPHASIS WAVEFORM
MAX3291/2-01
100ns/div
VY - VZ
2V/
div
2500
0
1000
PREEMPHASIS INTERVAL vs. RPSET
(CPSET = 0.1F)
250
500
2250
MAX3291/2-02
RPSET (k)
PREEMPHASIS
INTERVAL
(ns)
200
100
300 400
600
500
800
700
900
2000
1750
750
1500
1250
1000
NOTE A
0
400
200
800
NOTE A
600
1000
1200
0
1000
500
1500
2000
RPRE AND tPRE vs. tBAUD
MAX3291/92
toc
03
tBAUD (ns)
R
PRE
(k
)
0
1.0
0.5
2.0
1.5
2.5
3.0
4.0
3.5
4.5
10
30
40
50
20
60
70
80
90 100
DRIVER DIFFERENTIAL
OUTPUT VOLTAGE vs. RDIFF
MAX3291/2-04
RDIFF ()
DRIVER
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
STRONG
NORMAL
30.0
35.0
32.5
40.0
37.5
42.5
47.5
45.0
50.0
-40
0
20
-20
40
60
80
100
DRIVER PROPAGATION DELAY
vs. TEMPERATURE
MAX3291/2-07
TEMPERATURE (°C)
PROPAGATION
DELAY
(ns)
CL1 = CL2 = 50pF
2.00
2.50
2.25
3.00
2.75
3.25
3.50
4.00
3.75
4.25
-40
0
20
-20
40
60
80
100
DRIVER DIFFERENTIAL
OUTPUT VOLTAGE vs. TEMPERATURE
MAX3291/2-05
TEMPERATURE (°C)
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
STRONG (VODP)
RDIFF = 54
NORMAL (VOD)
40.0
45.0
42.5
50.0
47.5
52.5
57.5
55.0
60.0
-40
0
20
-20
40
60
80
100
RECEIVER PROPAGATION DELAY
vs. TEMPERATURE
MAX3291/2-06
TEMPERATURE (°C)
PROPAGATION
DELAY
(ns)
CL = 50pF
RECEIVER PROPAGATION DELAY
MAX3291/2-08
20ns/div
VA - VB
RO
2.5V/
div
5V/
div
__________________________________________Typical Operating Characteristics
(VCC = +5V, TA = +25°C, unless otherwise noted.)
Note A: Dotted line represents region in which preemphasis may not work in systems with excessive power-supply noise. See
Preemphasis at Low Data Rates.
相关PDF资料 |
PDF描述 |
|---|---|
| VE-241-MX-F4 | CONVERTER MOD DC/DC 12V 75W |
| MS27467T17B35P EDR | CONN PLUG 55POS STRAIGHT W/PINS |
| MS3124F12-8S | CONN RCPT 8POS JAM NUT W/SCKT |
| VI-2NN-IU-F1 | CONVERTER MOD DC/DC 18.5V 200W |
| VE-241-MX-F3 | CONVERTER MOD DC/DC 12V 75W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3291EPD+ | 功能描述:RS-422/RS-485 接口 IC For Long-Distance Communication RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| MAX3291ESD | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| MAX3291ESD+ | 功能描述:RS-422/RS-485 接口 IC For Long-Distance Communication RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| MAX3291ESD+T | 功能描述:RS-422/RS-485 接口 IC For Long-Distance Communication RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| MAX3291ESD-T | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。