参数资料
型号: MAX13448EESD+T
厂商: Maxim Integrated Products
文件页数: 12/14页
文件大小: 0K
描述: IC TXRX RS485 FULL DUPLEX 14SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 1/1
规程: RS485
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 带卷 (TR)
MAX13448E
±80V Fault-Protected Full-Duplex
RS-485 Transceiver
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(VCC = +3.3V, TA = +25°C, unless otherwise noted.)
SINGLE-ENDED DRIVER OUTPUT
HIGH VOLTAGE vs. SOURCE CURRENT
OUTPUT SOURCE CURRENT (mA)
OUTPUT
HIGH
VOLTAGE
(V)
MAX13448E
toc08
02468
10
3.10
3.15
3.20
3.25
3.30
3.35
DE = RE = HIGH
DI = HIGH
SINGLE-ENDED DRIVER SINK CURRENT
vs. OUTPUT LOW VOLTAGE
OUTPUT SINK CURRENT (mA)
OUTPUT
LOW
VOLTAGE
(V)
MAX13448E
toc09
02468
10
0
0.02
0.04
0.06
0.08
0.10
0.12
DE = RE = HIGH
DI = HIGH
SHUTDOWN CURRENT vs. TEMPERATURE
TEMPERATURE (
°C)
SHUTDOWN
CURRENT
A)
MAX13448E
toc10
-40
-15
10
35
60
85
0
5
10
15
20
25
30
400ns
DRIVER PROPAGATION DELAY (500kbsp)
2V/div
1V/div
MAX13448E toc11
400ns
RECEIVER PROPAGATION DELAY (500kbsp)
1V/div
2V/div
MAX13448E toc12
DRIVER PROPAGATION DELAY
vs. TEMPERATURE
TEMPERATURE (
°C)
PROPAGATION
DELAY
(ns)
MAX13448E
toc13
-40
-15
10
35
60
85
300
350
400
450
500
DE = RE = HIGH
RLOAD = 54
Ω
CLOAD = 50pF
tDPLH
tDPHL
RECEIVER PROPAGATION DELAY
vs. TEMPERATURE
TEMPERATURE (
°C)
PROPAGATION
DELAY
(ns)
MAX13448E
toc14
-40
-15
10
35
60
85
300
325
350
375
400
DE = RE = LOW
CLOAD = 20pF
tRPLH
tRPHL
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MAX13450EAUD+ 功能描述:RS-485接口IC Half/Full-Dplx RS485 20Msps 5V LD/Rc RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX13450EAUD+T 功能描述:RS-485接口IC Half/Full-Dplx RS485 20Msps 5V LD/Rc RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX13451EAUD+ 功能描述:RS-485接口IC Full-Dplx RS485 20Msps 5V LD/Rc RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX13451EAUD+T 功能描述:RS-485接口IC Full-Dplx RS485 20Msps 5V LD/Rc RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX1346BETX 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40