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參數(shù)資料
| 型號： | MAX212EAG+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS-232 LP 24-SSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 3/5 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SSOP（0.209"，5.30mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-SSOP |
| 包裝： | 帶卷 (TR) |
MAX212
+3V-Powered, Low-Power,
True RS-232 Transceiver
_______________________________________________________________________________________
7
tions where power consumption is especially critical,
the EIA/TIA-562 standard provides an alternative.
EIA/TIA-562 transmitter output voltage levels need only
reach ±3.7V, and because they need only drive the
same 3k
receiver loads specified by RS-232, total
power consumption is considerably reduced. Since the
EIA/TIA-232E and EIA/TIA-562 receiver input voltage
thresholds are the same, interoperability between the two
standards is guaranteed and devices from both stan-
dards will communicate with each other successfully.
Maxim’s MAX560 and MAX561 are EIA/TIA-562 trans-
ceivers that operate on a single supply from 3.0V to
3.6V, and the MAX562 transceiver operates from 2.7V
to 5.25V while producing EIA/TIA-562 levels.
______________________Evaluation Kit
The MAX212 evaluation kit (EV kit) is a fully assem-
bled and tested, surface-mount demonstration board
that provides quick and easy evaluation of the
MAX212.
The MAX212 EV kit is intended for 3.3V ±300mV-pow-
ered EIA/TIA-232E and V.28/V.24 communications
interfaces where 3 drivers and 5 receivers are needed
with minimum power consumption.
A logic or pin-selectable shutdown mode reduces
current to 1A. While shut down, all receivers can
remain active or can be disabled under logic control
via the EN input.
Figure 4. MAX212 Evaluation Kit
1
2
3
4
LOAD CURRENT PER TRANSMITTER (mA)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
-6
-4
-2
0
2
6
4
TRANSMITTER OUTPUT VOLTAGE vs.
LOAD CURRENT PER TRANSMITTER
5
6
212
GR1
T1OUT AND T2OUT
T3OUT
T1IN AND T2IN = GND,
T3IN = VCC = 3.0V,
T3OUT, T2OUT, T1OUT
ALL LOADED
SIMULTANEOUSLY
Figure 3. Mouse Emulation Circuit Current
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX212EVKIT-SO | 功能描述:RS-232接口集成電路 +3V-Powered Low-Power True RS-232 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: |
| MAX212EVKIT-SS0P | 制造商:Maxim Integrated Products 功能描述:- Bulk |
| MAX212EWG | 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: |
| MAX212EWG+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: |
| MAX212EWG-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: |
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