ST3222E ST Microelectronics, ST3222E Datasheet - Page 8

• Manufacturer Part Number: ST3222E
• Description: RS-232 DRIVERS AND RECEIVERS
• Manufacturer: ST Microelectronics

ST3222E
8/10
PIN 1 IDENTIFICATION
DIM.
A1
A2
E1
D
A
E
K
b
c
e
L
A
A2
MIN.
0.05
1.65
0.22
0.09
0.55
6.9
A1
7.4
0˚
5
1
b
SSOP20 MECHANICAL DATA
0.65 BSC
mm.
TYP
1.75
0.75
7.2
7.8
5.3
4˚
e
D
MAX.
1.85
0.38
0.25
0.95
7.5
8.2
5.6
8˚
2
c
0.002
0.065
0.009
0.004
0.272
0.291
0.197
0.022
MIN.
0˚
E1
K
0.0256 BSC
0.069
0.283
0.307
0.209
0.030
TYP.
inch
L
4˚
0061436C
E
MAX.
0.079
0.073
0.015
0.010
0.295
0.323
0.220
0.037
8˚