- 您現在的位置：買賣IC網 > PDF目錄374004 > ADM485JN (ANALOG DEVICES INC) +5 V Low Power EIA RS-485 Transceiver PDF資料下載
參數資料
| 型號： | ADM485JN |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | +5 V Low Power EIA RS-485 Transceiver |
| 中文描述： | LINE TRANSCEIVER, PDIP8 |
| 封裝： | MO-095AA, PLASTIC, DIP-8 |
| 文件頁數： | 4/8頁 |
| 文件大小： | 133K |
| 代理商： | ADM485JN |
ADM485
Test Circuits
REV. A
–4–
R
R
V
OC
V
OD
Figure 1. Driver Voltage Measurement Test Circuit
375
V
OD3
V
TST
375
60
Figure 2. Driver Voltage Measurement Test Circuit 2
A
B
R
LDIFF
C
L1
C
L2
Figure 3. Driver Propagation Delay Test Circuit
V
OUT
C
L
A
B
V
CC
S2
R
L
S1
0V OR 3V
DE IN
DE
Figure 4. Driver Enable/Disable Test Circuit
C
L
V
OUT
RE
A
B
Figure 5. Receiver Propagation Delay Test Circuit
V
OUT
V
CC
S2
R
L
S1
RE IN
RE
C
L
+1.5V
–1.5V
Figure 6. Receiver Enable/Disable Test Circuit
T
PLH
T
PHL
0V
0V
1.5V
1.5V
A
–
B
RO
V
OL
V
OH
Figure 9. Receiver Propagation Delay
T
ZH
1.5V
1.5V
3V
0V
1.5V
T
HZ
V
OH
V
OH
–
0.5V
0V
R
V
OL
+ 0.5V
T
ZL
1.5V
T
LZ
V
OL
R
RE
O/P LOW
O/P HIGH
Figure 10. Receiver Enable/Disable Timing
Switching Characteristics
–
VO
VO
1/2VO
0V
3V
1.5V
1.5V
T
PLH
T
SKEW
VO
0V
90% POINT
10% POINT
90% POINT
10% POINT
T
PHL
B
A
T
SKEW
T
R
T
F
Figure 7. Driver Propagation Delay, Rise/Fall Timing
T
ZH
1.5V
DE
1.5V
3V
0V
2.3V
T
HZ
V
OH
V
OH
–
0.5V
0V
A, B
V
OL
+ 0.5V
T
ZL
2.3V
T
LZ
V
OL
A, B
Figure 8. Driver Enable/Disable Timing
相關PDF資料 |
PDF描述 |
|---|---|
| ADM485JR | +5 V Low Power EIA RS-485 Transceiver |
| ADM489AN | Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers |
| ADM488AN | Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers |
| ADM488AR | Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers |
| ADM489AR | Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM485JNZ | 功能描述:IC TXRX SINGLE RS485 5V 8DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 標準包裝:1 系列:- 類型:線路收發器 驅動器/接收器數:5/3 規程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應商設備封裝:28-SOIC 包裝:Digi-Reel® 產品目錄頁面:918 (CN2011-ZH PDF) 其它名稱:296-25096-6 |
| ADM485JNZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Meets EIA RS-485 standard |
| ADM485JR | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N 制造商:Analog Devices 功能描述:RS485 I/F TRANSCEIVER SOIC8 485 制造商:Analog Devices 功能描述:5 V Low Power EIA RS-485 Transceiver |
| ADM485JR | 制造商:Analog Devices 功能描述:SEMICONDUCTORSLINEAR |
| ADM485JR-REEL | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:RS-485 I/F TRANSCEIVER - Tape and Reel 制造商:Analog Devices 功能描述:IC TRANSCEIVER RS485 |
發布緊急采購，3分鐘左右您將得到回復。