參數(shù)資料
型號(hào): MAX13448EESD+T
廠商: Maxim Integrated Products
文件頁數(shù): 2/14頁
文件大?。?/td> 0K
描述: IC TXRX RS485 FULL DUPLEX 14SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
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: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 帶卷 (TR)
MAX13448E
±80V Fault-Protected Full-Duplex
RS-485 Transceiver
10
______________________________________________________________________________________
B
A
RO
VOH
tRPLH
tRPHL
VID
CL
20pF
0
A
RO
B
VOH + VOL
2
VOL
tSKEW = |tRPLH - tRPHL|
R
Figure 6. Receiver Propagation Delays
S1 OPEN
S2 CLOSED
S3 = +1.5V
RO
VCC
0
VOH
VOH/2
S1 OPEN
S2 CLOSED
S3 = +1.5V
VCC
0
VOH
0.25V
VCC/2
S1 CLOSED
S2 OPEN
S3 = -1.5V
VCC
0
VOL
VCC
VCC/2
S1 CLOSED
S2 OPEN
S3 = -1.5V
VCC
0
VOL
VCC
*DE =
LOW
0.25V
GENERATOR
VCC
+1.5V
1k
Ω
CL
20pF
S2
S1
50
Ω
S3
A
B
-1.5V
R
VID
RE
RO
RE
RO
RE
RO
RE
tRZH, tRWAKE*
tRLZ, tSHDN*
tRZL, tSHDN*
tRHZ, tSHDN*
(VOL + VCC)/2
VCC/2
R
RO
RE
Figure 7. Receiver Enable and Disable Times
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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