參數(shù)資料
型號: MAX202EWE+T
廠商: Maxim Integrated Products
文件頁數(shù): 21/23頁
文件大?。?/td> 0K
描述: IC TXRX RS-232 W/CAP 16-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 帶卷 (TR)
+5V, RS-232 Transceivers
with 0.1F External Capacitors
Shutdown and Enable Control
In shutdown mode, the MAX200/MAX205/MAX206/
MAX211/MAX213 charge pumps are turned off, V+ is
pulled down to VCC, V- is pulled to ground, and the
transmitter outputs are disabled. This reduces supply
current typically to 1A (15A for the MAX213). The time
required to exit shutdown is 1ms, as shown in Figure 5.
All receivers except R4 and R5 on the MAX213 are put
into a high-impedance state in shutdown mode. The
MAX213’s R4 and R5 receivers still function in shutdown
mode. These two receivers are useful for monitoring
external activity while maintaining minimal power con-
sumption.
The enable control is used to put the receiver outputs
into a high-impedance state, so that the receivers can be
connected directly to a three-state bus. It has no effect
on the RS-232 drivers or on the charge pumps.
MAX213 Receiver Operation in Shutdown
During normal operation, the MAX213’s receiver propa-
gation delay is typically 1Fs. When entering shutdown
with receivers active, R4 and R5 are not valid until 80Fs
after SHDN is driven low. In shutdown mode, propaga-
tion delays increase to 4Fs for a high-to-low or a low-to-
high transition.
When exiting shutdown, all receiver outputs are invalid
until the charge pumps reach nominal values (
< 2ms
when using 0.1FF capacitors).
Figure 5. Transmitter Outputs When Exiting Shutdown
Table 1a. MAX200 Control Pin Configurations
Table 1b. MAX205/MAX206/MAX211 Control Pin Configurations
Table 1c. MAX213 Control Pin Configurations
*Active = active with reduced performance.
TWO TRANSMITTER
OUTPUTS:
ONE HIGH, ONE LOW
SHDN*
THREE TRANSMITTERS LOADED WITH 3kI||2500pF.
*SHUTDOWN POLARITY REVERSED FOR MAX213.
SHUTDOWN
TRANSMITTERS ON
SHDN
OPERATION STATUS
TRANSMITTERS T1–T5
0
Normal Operation
All Active
1
Shutdown
All High-Z
SHDN
EN
OPERATION STATUS
TRANSMITTERS T1–T5
RECEIVERS R1–R5
0
Normal Operation
All Active
0
1
Normal Operation
All Active
All High-Z
1
0
Shutdown
All High-Z
SHDN
EN
OPERATION STATUS
TRANSMITTERS T1–T4
RECEIVERS
R1, R2, R3
R4, R5
0
Shutdown
All High-Z
High-Z
0
1
Shutdown
All High-Z
High-Z
Active*
1
0
Normal Operation
All Active
High-Z
1
Normal Operation
All Active
Active
MAX200–MAX209/MAX211/MAX213
Maxim Integrated
7
相關(guān)PDF資料
PDF描述
74VHC161284MTDX TXRX BIDIRECT IEEE 48TSSOP
MS27484T14F5SA CONN PLUG 5POS STRAIGHT W/SCKT
MS27497E22A55SB CONN RCPT 55POS WALL MNT W/SCKT
VE-25R-MX-F1 CONVERTER MOD DC/DC 7.5V 75W
MAX232EWE+T IC RS-232 DRVR/RCVR 16-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX202I 制造商:TI 制造商全稱:Texas Instruments 功能描述:5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH +-15KV ESD PROTECTION
MAX202ICSE 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:
MAX202ICSE+ 功能描述:RS-232接口集成電路 +5V RS-232 Transceivers with 0.1 F External Capacitors 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:
MAX202ICSE+T 功能描述:RS-232接口集成電路 +5V RS-232 Transceivers with 0.1 F External Capacitors 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:
MAX202ICSE-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: