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参数资料
| 型号： | AD7306JR |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | LINE TRANSCEIVER, PDSO24 |
| 封装： | SOIC-24 |
| 文件页数： | 5/8页 |
| 文件大小： | 149K |
| 代理商： | AD7306JR |
AD7306
REV. B
–5–
t
PHL
t
PLH
1.5V
1.5V
90% POINT
10% POINT
3V
0V
VO
VO
0V
–VO
1/2 VO
t
SKEW
t
R
t
F
t
SKEW
90% POINT
10% POINT
T3 (B)
T3 (A)
Figure 4. RS-422 Driver. Propagation Delay Rise/Fall
Timing
t
PLH
t
PHL
2.5V
–2.5V
0V
0V
V
OL
V
OH
R1
OUT
DIFFERENTIAL
INPUT
R1 (B) - R1 (A)
Figure 5. RS-422 Receiver Timing
t
EN2
t
EN1
1.5V
1.5V
V
OL
V
OH
R1
OUT
232/422 SEL
V
OL
V
OH
RS-232
RS-422
RS-232
Figure 6. RS-232/RS-422 Receiver Enable Timing
R1 (B)
±
10V
POWER
SUPPLY
GENERATOR
T2
OUT
T1
OUT
R2
OUT
R1
OUT
T1
IN
T2
IN
R2
IN
AD7306
R1
RS-232
INPUT
RS-232
OUTPUTS
TTL/CMOS
INPUTS
TTL/CMOS
OUTPUTS
T3
IN
232/422 SEL
T3 (B)
T3 (A)
RS-422
OUTPUT
RS-232/
RS-422
INPUT
RS-422
INPUT
R1
IN
/R1
IN
(A)
8
9
15
17
R2
21
4
T3
7
V
CC
2
3
23
22
24
1
0.1
μ
F
0.1
μ
F
0.1
μ
F
0.1
μ
F
+5V INPUT
V+
C1+
C1–
11
10
16
19
6
C2–
C2+
V–
T2
T1
20
5
0.1
μ
F
14
18
Figure 1. AD7306 Application Circuit
T3
C = 100pF
T3 (B)
RL = 100
T3
IN
T3 (A)
C = 100pF
Figure 2. RS-422 Driver. Propagation Delay Test Circuit
T3
T3 (B)
T3
IN
T3 (A)
RL
DIFF
V
OD
Figure 3. RS-422 Driver. Voltage Measurement Test
Circuit
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7306JR-REEL | 制造商:Analog Devices 功能描述:Triple Transmitter Dual Receiver RS-232/RS-422 24-Pin SOIC W T/R 制造商:Analog Devices 功能描述:RS 232/422 INTERFACE DEV. - Tape and Reel |
| AD7306JRZ | 功能描述:IC TXRX RS232/RS422 5V 24SOIC 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:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| AD7306JRZ-REEL | 功能描述:IC TXRX RS232/RS422 5V 24-SOIC 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:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| AD730JR-1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Miscellaneous Clock Generator |
| AD7312 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:1/4 to 1/11 Duty VFD Controller/Driver & Standby Master/Slave |
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