100/120
參數(shù)資料
型號(hào): MAX13450EAUD+
廠商: Maxim Integrated Products
文件頁數(shù): 4/17頁
文件大小: 0K
描述: TXRX RS-485 14TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 96
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS485
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP (0.173",4.40mm 寬)裸露焊盤
供應(yīng)商設(shè)備封裝: 14-TSSOP-EP
包裝: 管件
RS-485 Transceivers with Integrated
100/120 Termination Resistors
MAX13450E/MAX13451E
12 _____________________________________________________________________________________
Pin Description (continued)
Function Tables
Table 1. Termination Resistor Control
(MAX13450E/MAX13451E)
Table 4. Function Table for Receiver
(MAX13450E)
Table 5. INV Input Function Table for
Transmitter (MAX13451E)
Table 2. Shutdown Control (MAX13450E/
MAX13451E)
Table 3. Function Table for Transmitter
(MAX13450E)
PIN
NAME
FUNCTION
MAX13450E
MAX13451E
10
Y
Noninverting Driver Output
11
GND
Ground
12
Z
Inverting Driver Output
13
TERM100
Termination Resistor Value Selection Input. Drive TERM100 low to select a 120I
termination and high to select a 100I termination. The TERM100 input is refer-
enced to VL.
14
SRL
Slew-Rate Limiting-Enable Input. Drive SRL high to enable slew-rate limiting and
low to disable slew-rate limiting. The SRL input is referenced to VL.
8
INV
Inversion Input. Drive INV high to internally swap RO logic level with respect to A
and B signals.
9
FAULT
Fault Flag Output. FAULT asserts high in overcurrent conditions or if A/B are forced
below GND or above VCC when the driver is enabled. FAULT is referenced to VL.
EP
Exposed Pad. Connect EP to GND. Do not use EP as the only GND connection.
TERM
DE
RE
TERMINATION RESISTOR
Low
X
Activated
High
X
Not activated
DE
RE
TERM
STATE
Low
High
Shutdown
INPUT
OUTPUT
DE
DI
Y
Z
Low
X
High-Z
High
Low
High
Low
INPUT
OUTPUT
RE
A-B
RO
High
X
High-Z
Low
R
-50mV or Open
High
P
-200mV
Low
INPUT
OUTPUT
DE
INV
DI
A
B
Low
X
High-Z
High
Low
High
Low
High
Low
High
Low
High
Low
High
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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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝: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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝: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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝: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 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX1346BETX 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40