參數(shù)資料
型號(hào): SP490
英文描述: Full Duplex RS-485 Transceivers(全雙工RS-485收發(fā)器(不帶收發(fā)使能))
中文描述: 全雙工RS - 485接口收發(fā)器(全雙工RS - 485接口收發(fā)器(不帶收發(fā)使能))
文件頁(yè)數(shù): 8/10頁(yè)
文件大小: 94K
代理商: SP490
8
SP490/491DS/09
SP490/491 Full Duplex RS-485 Transceivers
Copyright 2000 Sipex Corporation
D
E
H
PACKAGE: PLASTIC
SMALL OUTLINE (SOIC)
(NARROW)
DIMENSIONS (Inches)
Minimum/Maximum
(mm)
8–PIN
A
A1
L
B
e
h x 45°
A
A1
B
D
E
e
H
h
L
0.053/0.069
(1.346/1.748)
0.004/0.010
(0.102/0.249
0.014/0.019
(0.35/0.49)
0.189/0.197
(4.80/5.00)
0.150/0.157
(3.802/3.988)
0.050 BSC
(1.270 BSC)
0.228/0.244
(5.801/6.198)
0.010/0.020
(0.254/0.498)
0.016/0.050
(0.406/1.270)
0°/8°
(0°/8°)
14–PIN
0.053/0.069
(1.346/1.748)
0.004/0.010
(0.102/0.249)
0.013/0.020
(0.330/0.508)
0.337/0.344
(8.552/8.748)
0.150/0.157
(3.802/3.988)
0.050 BSC
(1.270 BSC)
0.228/0.244
(5.801/6.198)
0.010/0.020
(0.254/0.498)
0.016/0.050
(0.406/1.270)
0°/8°
(0°/8°)
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