ST490A STMicroelectronics, ST490A Datasheet - Page 10

• Manufacturer Part Number: ST490A
• Description: LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER
• Manufacturer: STMicroelectronics

ST490A
10/11
DIM.
a1
a2
a3
b1
c1
e3
M
C
D
A
E
F
S
b
e
L
MIN.
0.65
0.35
0.19
0.25
0.1
4.8
5.8
3.8
0.4
SO-8 MECHANICAL DATA
mm.
TYP
1.27
3.81
MAX.
1.75
0.25
1.65
0.85
0.48
0.25
1.27
0.5
5.0
6.2
4.0
0.6
45˚ (typ.)
8
˚ (max.)
0.003
0.025
0.013
0.007
0.010
0.189
0.228
0.149
0.015
MIN.
0.050
0.150
TYP.
inch
0016023
MAX.
0.068
0.009
0.064
0.033
0.018
0.010
0.019
0.196
0.244
0.157
0.050
0.023