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| 型号： | ADM560JRZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/12页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 4:5 3.3V LP 28SOIC |
| 标准包装： | 27 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 4/5 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 3.6 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 W |
| 包装： | 管件 |
ADM560/ADM561
Rev. B | Page 5 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
T3OUT 1
T1OUT 2
T2OUT 3
R2IN 4
T4OUT
28
R3IN
27
R3OUT
26
SHDN
25
R2OUT 5
T2IN 6
T1IN 7
EN
24
R4IN
23
R4OUT
22
R1OUT 8
T4IN
21
R1IN 9
T3IN
20
GND 10
R5OUT
19
VCC 11
R5IN
18
C1+ 12
V–
17
V+ 13
C2–
16
C1– 14
C2+
15
ADM560
TOP VIEW
(Not to Scale)
05
66
7-
0
02
T3OUT 1
T1OUT 2
T2OUT 3
R2IN 4
T4OUT
28
R3IN
27
R3OUT
26
SHDN
25
R2OUT 5
T2IN 6
T1IN 7
EN
24
R4IN
23
R4OUT
22
R1OUT 8
T4IN
21
R1IN 9
T3IN
20
GND 10
R5OUT
19
VCC 11
R5IN
18
C1+ 12
V–
17
V+ 13
C2–
16
C1– 14
C2+
15
ADM561
TOP VIEW
(Not to Scale)
05
66
7-
0
12
Figure 2.ADM560 Pin Configuration
Figure 3. ADM561 Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
2, 3, 1, 28
T1OUT to T4OUT
Transmitter (Driver) Outputs. Typically ±6 V.
9, 4, 27, 23, 18
R1IN to R5IN
Receiver Inputs. These inputs accept RS-232 signal levels. An internal 5 kΩ pull-down resistor to GND is
connected on each of these inputs.
8, 5, 26, 22, 19
R1OUT to R5OUT
Receiver Outputs. These are 3 V logic levels.
7, 6, 20, 21
T1IN to T4IN
Transmitter (Driver) Inputs. These inputs accept 3 V or 5 V logic levels. An internal 400 kΩ pull-up resistor
to VCC is connected on each input.
10
GND
Ground Pin. Must be connected to 0 V.
11
VCC
Power Supply Input 3.3 V ± 10%.
12, 14
C1+, C1
External Capacitor 1 is connected between these pins.
13
V+
Internally Generated Positive Supply. +6.6 V nominal.
15, 16
C2+, C2
External Capacitor 2 is connected between these pins.
17
V
Internally Generated Negative Supply. 6.6 V nominal.
24
EN/EN
Receiver Enable. EN, active high on ADM560. EN, active low on ADM561. Refer to Table 4.
25
SHDN/SHDN
Shutdown Control. SHDN, active low on ADM560. SHDN, active high on ADM561. Refer to Table 4.
Table 4. ADM560/ADM561 Enable and Shutdown Control
ADM560
ADM561
SHDN = 1
SHDN = 0
EN = 1; receivers active
EN = 0; receivers active
Normal Operation
EN = 0; receivers inactive
EN = 1; receivers inactive
SHDN = 0
SHDN = 1
EN = 1; Receiver R1 to Receiver R3 inactive
EN = 0; receivers inactive
EN = 1; Receiver R4 and Receiver R5 active
EN = 1; receivers inactive
Shutdown Mode
EN = 0; Receiver R1 to Receiver R5 inactive
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM560JRZ-REEL | 功能描述:IC TXRX RS232 4:5 3.3V LP 28SOIC 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 |
| ADM561 | 制造商:AD 制造商全称:Analog Devices 功能描述:Ultralow Power, +3.3 V, RS-232 Notebook PC Serial Port Drivers/Receivers |
| ADM561AR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADM561ARS | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADM561JR | 功能描述:IC TXRX RS232 4:5 3.3V LP 28SOIC 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 |
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