ADM3491AR Analog Devices Inc, ADM3491AR Datasheet - Page 17
ADM3491AR
Manufacturer Part Number
ADM3491AR
Description
3V FULL DUPLEX RS 485 I.C.
Manufacturer
Analog Devices Inc
Type
Transceiverr
Datasheet
1.ADM3490ARZ.pdf
(20 pages)
Specifications of ADM3491AR
Rohs Compliant
NO
Rohs Status
RoHS non-compliant
Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADM3491AR
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM3491AR-1REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM3491ARU
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM3491ARUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM3491ARZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
OUTLINE DIMENSIONS
COPLANARITY
0.25 (0.0098)
0.10 (0.0039)
COPLANARITY
0.10
4.00 (0.1575)
3.80 (0.1496)
0.25 (0.0098)
0.10 (0.0040)
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
0.10
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
4.00 (0.1574)
3.80 (0.1497)
Figure 37. 8-Lead Standard Small Outline Package [SOIC_N]
SEATING
Figure 38. 14-Lead Narrow Body Small Outline [SOIC_N]
PLANE
14
1
1.27 (0.0500)
0.51 (0.0201)
0.31 (0.0122)
8.75 (0.3445)
8.55 (0.3366)
COMPLIANT TO JEDEC STANDARDS MS-012-AB
COMPLIANT TO JEDEC STANDARDS MS-012-A A
Dimensions shown in millimeters and (inches)
Dimensions shown in millimeters and (inches)
BSC
5.00 (0.1968)
4.80 (0.1890)
1.27 (0.0500)
1
8
BSC
ADM3483/ADM3485/ADM3488/ADM3490/ADM3491
8
7
4
5
0.51 (0.0201)
0.31 (0.0122)
Rev. D | Page 17 of 20
6.20 (0.2441)
5.80 (0.2283)
6.20 (0.2440)
5.80 (0.2284)
Narrow Body
Narrow Body
SEATING
PLANE
1.75 (0.0689)
1.35 (0.0531)
1.75 (0.0688)
1.35 (0.0532)
(R-14)
(R-8)
0.25 (0.0098)
0.17 (0.0067)
0.25 (0.0098)
0.17 (0.0067)
8°
0°
8°
0°
0.50 (0.0196)
0.25 (0.0099)
1.27 (0.0500)
0.40 (0.0157)
0.50 (0.0197)
0.25 (0.0098)
1.27 (0.0500)
0.40 (0.0157)
45°
45°