ADM2490EBRWZ-REEL7 datasheet(7/16 Pages) AD

部件名	ADM2490EBRWZ-REEL7

功能描述	High Speed, ESD-Protected, Full-Duplex, iCoupler Isolated RS-485 Transceiver

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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7 / 16 page

ADM2490E

Rev. A | Page 7 of 16

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

VDD1 1

GND1 2

RxD 3

NC 4

VDD2

16

GND2

15

A

14

B

13

GND1 5

NC

12

TxD 6

Z

11

NC 7

Y

10

GND1 8

GND2

9

NC = NO CONNECT

ADM2490E

TOP VIEW

(Not to Scale)

Figure 2. Pin Configuration

Table 9. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

VDD1

Power Supply (Logic Side). Decoupling capacitor to GND1 required; capacitor value should be between

0.01 μF and 0.1 μF.

2, 5, 8

GND1

Ground (Logic Side).

3

RxD

Receiver Output.

4, 7, 12

NC

No Connect. These pins must be left floating.

6

TxD

Transmit Data.

9, 15

GND2

Ground (Bus Side).

10

Y

Driver Noninverting Output.

11

Z

Driver Inverting Output.

13

B

Receiver Inverting Input.

14

A

Receiver Noninverting Input.

16

VDD2

Power Supply (Bus Side). Decoupling capacitor to GND2 required; capacitor value should be between

0.01 μF and 0.1 μF.

类似零件编号 - ADM2490EBRWZ-REEL7

制造商	部件名	数据表	功能描述
Analog Devices	ADM2490EBRWZ-REEL71	559Kb / 16P	High Speed, ESD-Protected, Full-Duplex, iCoupler, Isolated RS-485 Transceiver REV. 0

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类似说明 - ADM2490EBRWZ-REEL7

制造商	部件名	数据表	功能描述
Analog Devices	ADM2490E	559Kb / 16P	High Speed, ESD-Protected, Full-Duplex, iCoupler, Isolated RS-485 Transceiver REV. 0
	ADM2491E	423Kb / 16P	High Speed, ESD-Protected, Half-/Full-Duplex iCoupler Isolated RS-485 Transceiver Rev. C
	ADM2491E	572Kb / 16P	High Speed, ESD-Protected, Half-/Full-Duplex, iCoupler Isolated RS-485 Transceiver REV. 0
	ADM2484E	472Kb / 16P	500 kbps, ESD Protected, Half-/Full-Duplex, iCoupler, Isolated RS-485 Transceiver REV. 0
	ADM2484E	377Kb / 16P	500 kbps, ESD Protected, Half-/Full-Duplex, iCoupler, Isolated RS-485 Transceiver Rev. G
	ADM2491EBRWZ	410Kb / 16P	High Speed, ESD-Protected, Half-/Full-Duplex Coupler Isolated RS-485 Transceiver REV. B
	ADM2486	449Kb / 20P	High Speed, Half-Duplex iCoupler Isolated RS-485 Transceiver Rev. E
	ADM2486	294Kb / 20P	High Speed, Half-Duplex iCoupler Isolated RS-485 Transceiver REV. C
	ADM2481	282Kb / 20P	Half-Duplex, iCoupler Isolated RS-485 Transceiver REV. 0
	ADM2483	401Kb / 18P	Half-Duplex, iCoupler Isolated RS-485 Transceiver Rev. F

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ADM2490EBRWZ-REEL7 数据表(PDF) 7 Page - Analog Devices

ADM2490EBRWZ-REEL7 数据表(HTML) 7 Page - Analog Devices

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ADM2490EBRWZ-REEL7 数据表(PDF) 7 Page - Analog Devices

ADM2490EBRWZ-REEL7 数据表(HTML) 7 Page - Analog Devices

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类似说明 - ADM2490EBRWZ-REEL7

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