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| 型号： | ADM206AR |
| 厂商： | Analog Devices Inc |
| 文件页数： | 15/16页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS-232 5V SD/EN 24SOIC |
| 标准包装： | 31 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 4/4 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC W |
| 包装： | 管件 |
ADM206–ADM211/ADM213
Rev. C | Page 8 of 16
Table 4. Pin Function Descriptions
Mnemonic
Function
VCC
Power Supply Input. 5 V ± 10%.
V+
Internally Generated Positive Supply (10 V nominal) on all parts, except ADM209 . The ADM209 requires an external 9 V to
13.2 V supply.
V–
Internally Generated Negative Supply (–10 V Nominal).
GND
Ground Pin. Must be connected to 0 V.
C+
(ADM209 only) External capacitor (+ terminal) is connected to this pin.
C–
(ADM209 only) External capacitor (– terminal) is connected to this pin.
C1+
(ADM206, ADM207, ADM208, ADM211, and ADM213) External Capacitor (+ terminal) is connected to this pin.
C1–
(ADM206, ADM207, ADM208, ADM211, and ADM213) External Capacitor (– terminal) is connected to this pin.
C2+
(ADM206, ADM207, ADM208, ADM211, and ADM213) External Capacitor (+ terminal) is connected to this pin.
C2–
(ADM206, ADM207, ADM208, ADM211, and ADM213) External Capacitor (– terminal) is connected to this pin.
TIN
Transmitter (Driver) Inputs. These inputs accept TTL/CMOS levels. An internal 400 k pull-up resistor to VCC is connected to
each input.
TOUT
Transmitter (Driver) Outputs. These are RS-232 levels (typically ± 10 V).
RIN
Receiver Inputs. These inputs accept RS-232 signal levels. An internal 5 k pull-down resistor to GND is connected to each
input.
ROUT
Receiver Outputs. These are TTL/CMOS levels.
EN/EN
Enable Input. Active low on ADM206, ADM209, and ADM211. Active high on ADM213. This input is used to enable/disable the
receiver outputs. With EN = low (EN = high ADM213), the receiver outputs are enabled. With EN = high (EN = low ADM213),
the outputs are placed in a high impedance state. This is useful for connecting to microprocessor systems.
SD/SD
Shutdown Input. Active high on ADM206 and ADM211. Active low on ADM213. With SD = high on the ADM206 and ADM211,
the charge pump is disabled, the receiver outputs are placed in a high impedance state, and the driver outputs are turned off.
With SD = low on the ADM213, the charge pump is disabled, the driver outputs are turned off, and all receivers, except R4
and R5, are placed in a high impedance state. In shutdown, the power consumption reduces to 5 W.
NC
No Connect. No connections are required to this pin.
Table 5. ADM206 and ADM211 Truth Table
SD
EN
Status
Transmitters T1–T5
Receivers R1–R5
0
Normal Operation
Enabled
0
1
Normal Operation
Enabled
Disabled
1
0
Shutdown
Disabled
Table 6. ADM213 Truth Table
SD
EN
Status
Transmitters T1–T4
Receivers R1–R3
Receivers R4, R5
0
Shutdown
Disabled
0
1
Shutdown
Disabled
Enabled
1
0
Normal Operation
Enabled
Disabled
1
Normal Operation
Enabled
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM206AR-REEL | 功能描述:IC TXRX RS-232 5V SD/EN 24SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM206ARS | 功能描述:IC TXRX RS-232 5V SD/EN 24SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| ADM206ARS-REEL | 制造商:Analog Devices 功能描述:Quad Transmitter Triple Receiver RS-232 24-Pin SSOP T/R |
| ADM206ARSZ | 功能描述:IC TXRX RS-232 5V SD/EN 24-SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| ADM206ARSZ-REEL | 功能描述:IC TXRX RS-232 5V SD/EN 24-SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
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