參數(shù)資料
型號: MAX211CAI
廠商: Maxim Integrated Products
文件頁數(shù): 21/23頁
文件大?。?/td> 0K
描述: IC TRANSCEIVER RS232 5V 28-SSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 46
類型: 收發(fā)器
驅動器/接收器數(shù): 4/5
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: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 管件
+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PDF資料
PDF描述
MS27468T13A4S CONN RCPT 4POS JAM NUT W/SCKT
MS27484T16A35PC CONN PLUG 55POS STRAIGHT W/PINS
MAX489EPD IC TXRX RS485/RS422 LOWPWR 14DIP
MS27484E14A35P CONN PLUG 37POS STRAIGHT W/PINS
MS27468E25B19SA CONN RCPT 19POS JAM NUT W/SCKT
相關代理商/技術參數(shù)
參數(shù)描述
MAX211CAI+ 功能描述:RS-232接口集成電路 5V RS232 Transceiver w/0.1uF External Cap 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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX211CAI+T 功能描述:RS-232接口集成電路 5V RS232 Transceiver w/0.1uF External Cap 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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX211CAI-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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX211CDB 功能描述:RS-232接口集成電路 5V MultiCh 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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX211CDBE4 功能描述:RS-232接口集成電路 5V MultiCh 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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: