st3222eb STMicroelectronics, st3222eb Datasheet - Page 11

• Manufacturer Part Number: st3222eb
• Description: ? 15 Kv Esd Protected, 3 To 5.5 V Low Power, Up To 250 Kbps, Rs-232 Drivers And Receivers
• Manufacturer: STMicroelectronics

PIN 1 IDENTIFICATION
Dim.
A1
A2
E1
A
D
E
K
b
c
e
L
A
A2
Min.
0.05
0.19
0.09
0.45
A1
0.8
6.4
6.2
4.3
0°
1
b
TSSOP20 mechanical data
0.65 BSC
mm.
Typ.
0.60
6.5
6.4
4.4
1
e
D
Max.
0.15
1.05
0.30
0.20
4.48
0.75
1.2
6.6
6.6
8°
c
0.002
0.031
0.007
0.004
0.252
0.244
0.169
0.018
Min.
0°
E1
K
0.0256 BSC
0.004
0.039
0.256
0.252
0.173
0.024
inch.
Typ.
L
0087225C
E
0.0079
0.047
0.006
0.041
0.012
0.260
0.260
0.176
0.030
Max.
8°
11/15