參數(shù)資料
型號(hào)： MAX3244ECAI
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 7/21頁(yè)
文件大小： 0K
描述： IC TXRX RS232 250KBPS SD 28-SSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 46
類(lèi)型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 3/5
規(guī)程： RS232
電源電壓： 3 V ~ 5.5 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 28-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝： 28-SSOP
包裝： 管件
transmitter is loaded with 3k
Ω in parallel with 1000pF.
The transmitter outputs display no ringing or undesir-
able transients as they come out of shutdown. Note that
the transmitters are enabled only when the magnitude
of V- exceeds approximately -3V.
High Data Rates
The MAX3224E/MAX3226E/MAX3244E maintain the
RS-232 ±5.0V minimum transmitter output voltage even
at high data rates. Figure 9 shows a transmitter loop-
back test circuit. Figure 10 shows a loopback test result
at 120kbps, and Figure 11 shows the same test at
250kbps. For Figure 10, all transmitters were driven
simultaneously at 120kbps into RS-232 loads in parallel
with 1000pF. For Figure 11, a single transmitter was dri-
ven at 250kbps, and all transmitters were loaded with
an RS-232 receiver in parallel with 250pF.
The MAX3225E/MAX3227E/MAX3245E maintain the
RS-232 ±5.0V minimum transmitter output voltage at
data rates up to 1Mbps (MegaBaud). Figure 12 shows
a loopback test result with a single transmitter driven at
1Mbps and all transmitters loaded with an RS-232
receiver in parallel with 250pF.
±15kV ESD-Protected, 1A, 1Mbps 3.0V to 5.5V,
RS-232 Transceivers with AutoShutdown Plus
MAX3224E
MAX3225E
MAX3226E
MAX3227E
MAX3244E
MAX3245E
5k
Ω
R_ IN
R_ OUT
FORCEON
C2-
C2+
C1-
C1+
V-
V+
VCC
C4
C3*
C1
C2
CBYPASS
VCC
FORCEOFF
*C3 CAN BE RETURNED TO VCC OR GND.
T_ OUT
T_ IN
GND
VCC
1000pF
Figure 9. Loopback Test Circuit
Figure 10. MAX3224E/MAX3226E/MAX3244E Loopback Test
Result at 120kbps
2
μs/div
T1IN
T1OUT
R1OUT
5V/div
VCC = 3.3V
Figure 11. MAX3224E/MAX3226E/MAX3244E Loopback Test
Result at 250kbps
2
μs/div
T1IN
T1OUT
R1OUT
5V/div
VCC = 3.3V
Figure 12. MAX3225E/MAX3227E/MAX3245E Loopback Test
Result at 1Mbps
200ns/div
T1IN
T1OUT
R1OUT
5V/div
VCC = 3.3V
Maxim Integrated
15
MAX3224E/MAX3225E/
MAX3226E/MAX3227E/MAX3244E/MAX3245E
相關(guān)PDF資料
PDF描述
IDTCV149PA8 IC FLEXPC CLK PROGR K8 56-TSSOP
MS3126F14-18P CONN PLUG 18POS STRAIGHT W/PINS
IDTCV149PA IC FLEXPC CLK PROGR K8 56-TSSOP
MAX3243EWI IC TXRX RS232 TRUE 1MBPS 28-SOIC
M83723/82A1624N CONN RCPT 24POS WALL MT W/SCKT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3244ECAI+ 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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:
MAX3244ECAI+ 制造商:Maxim Integrated Products 功能描述:TRANCEIVER ((NW))
MAX3244ECAI+T 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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:
MAX3244ECAI-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:
MAX3244ECUI 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:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*