參數(shù)資料
型號(hào): MAX13237EETE+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 6/16頁(yè)
文件大?。?/td> 0K
描述: TXRX RS-232 3MBPS 1X1 16TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 60
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS232
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-WQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-TQFN-EP(5x5)
包裝: 托盤
產(chǎn)品目錄頁(yè)面: 1408 (CN2011-ZH PDF)
MAX13234E–MAX13237E
3Mbps RS-232 Transceivers with
Low-Voltage Interface
14
______________________________________________________________________________________
2
s/div
T1IN
T1OUT
R1OUT
3V/div
5V/div
VCC = 3.3V
Figure 12. Loopback Test Results at 120kbps
100ns/div
T1IN
T1OUT
R1OUT
3.3V/div
5V/div
3.3V/div
VCC = 3.3V
Figure 13. Loopback Test Results at 3Mbps
T_IN
R_OUT
FORCEON
FORCEOFF
C1+
C1-
C2+
C2-
*C3 CAN BE RETURNED TO VCC OR GND.
VL
VCC
1.62V to VCC
VCC
V+
V-
CBYPASS2
GND
T_OUT
R_IN
MAX13236E
MAX13237E
5k
C4
1000pF
C3*
C1
C2
CBYPASS1
VCC
Figure 11. Loopback Test Circuit
Chip Information
PROCESS: BiCMOS
High Data Rates
The MAX13234E–MAX13237E maintain the RS-232 ±5V
minimum transmitter output voltage even at high data
rates. Figure 11 shows a transmitter loopback test cir-
cuit. Figure 12 shows a loopback test result at
120kbps, and Figure 13 shows the same test at 3Mbps.
In Figure 12, all transmitters were driven simultaneously
at 120kbps into RS-232 loads in parallel with 1000pF.
In Figure 13, a single transmitter was driven at 3Mbps,
and all transmitters were loaded with an RS-232 receiv-
er in parallel with 150pF.
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MAX13237EETE+ 功能描述:RS-232接口集成電路 3-5.5V 3Mbps RS232 Line Driver/Receiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX13237EETE+T 功能描述:RS-232接口集成電路 3-5.5V 3Mbps RS232 Line Driver/Receiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX13237EETE-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX1323ECM 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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