- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10198 > ADM3491ARZ-REEL7 (Analog Devices Inc)IC TXRX RS-485 HS FD 3.3 14SOIC PDF資料下載
參數(shù)資料
| 型號： | ADM3491ARZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 19/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS-485 HS FD 3.3 14SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422，RS485 |
| 電源電壓： | 3 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SOICN |
| 包裝： | 帶卷 (TR) |
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
Data Sheet
Rev. E | Page 8 of 20
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
RO 1
RE 2
DE 3
DI 4
VCC
8
B
7
A
6
GND
5
ADM3483/
ADM3485
TOP VIEW
(Not to Scale)
05
52
4-
02
8
Figure 4. ADM3483/ADM3485 Pin Configuration
VCC 1
RO 2
DI 3
GND 4
A
8
B
7
Z
6
Y
5
ADM3488/
ADM3490
TOP VIEW
(Not to Scale)
05
52
4-
02
9
Figure 5. ADM3488/ADM3490 Pin Configuration
NC 1
RO 2
RE 3
DE 4
VCC
14
VCC
13
A
12
B
11
DI 5
Z
10
GND 6
Y
9
GND 7
NC
8
NC = NO CONNECT
ADM3491
TOP VIEW
(Not to Scale)
05
52
4-
0
30
Figure 6. ADM3491 Pin Configuration
Table 7. Pin Function Descriptions
ADM3483/
ADM3485 Pin No.
ADM3488/
ADM3490 Pin No.
ADM3491
Pin No.
Mnemonic
Description
1
2
RO
Receiver Output. When enabled, if A > B by 200 mV, then RO =
high. If A < B by 200 mV, then RO = low.
2
Not applicable
3
RE
Receiver Output Enable. A low level enables the receiver output,
RO. A high level places it in a high impedance state. If RE is high
and DE is low, the device enters a low power shutdown mode.
3
Not applicable
4
DE
Driver Output Enable. A high level enables the driver differential
Output A and Output B. A low level places it in a high impedance
state. If RE is high and DE is low, the device enters a low power
shutdown mode.
4
3
5
DI
Driver Input. With a half-duplex part when the driver is enabled, a
logic low on DI forces A low and B high while a logic high on DI
forces A high and B low. With a full-duplex part when the driver is
enabled, a logic low on DI forces Y low and Z high while a logic
high on DI forces Y high and Z low.
5
4
6, 7
GND
Ground.
Not applicable
5
9
Y
Noninverting Driver Output.
Not applicable
6
10
Z
Inverting Driver Output.
6
Not applicable
A
Noninverting Receiver Input A and Noninverting Driver Output A.
Not applicable
8
12
A
Noninverting Receiver Input A.
7
Not applicable
B
Inverting Receiver Input B and Inverted Driver Output B.
Not applicable
7
11
B
Inverting Receiver Input B.
8
1
13, 14
VCC
Power Supply (3.3 V ± 0.3 V).
Not applicable
1, 8
NC
No Connect.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9215BCPZ-105 | IC ADC 10BIT 105MSPS 3V 32-LFCSP |
| ADM483EAR-REEL | IC TX/RX RS-485 LO-SLEW 5V 8SOIC |
| ADM489ABRMZ-REEL7 | IC TXRX RS485/422 DIFF 10MSOP |
| LTC1745CFW | IC ADC 12BIT 25MSPS LN 48TSSOP |
| LTC1099CN#PBF | IC A/D CONV 8BIT HI-SPEED 20-DIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADM3491E | 制造商:AD 制造商全稱:Analog Devices 功能描述:3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers |
| ADM3491EARZ | 功能描述:IC TXRX RS-485 3.3V FD 14-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2 |
| ADM3491EARZ-REEL7 | 功能描述:IC TXRX RS485 3.3V FD 14-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件 |
| ADM3493 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3.3 V Slew Rate Limited, Half Duplex RS-485/RS-422 Transceiver |
| ADM3493ARZ | 功能描述:IC TXRX RS-422/485 3.3V 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:98 系列:* |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。