Package mechanical data ST3222B - ST3222C
10/13 Doc ID 7512 Rev 7
Figure 7. TSSOP20 package mechanical drawing
Table 10. TSSOP20 package mechanical data
Dim.
mm. in.
Min. Typ. Max. Min. Typ. Max.
A 1.2 0.047
A1 0.05 0.15 0.002 0.004 0.006
A2 0.8 1 1.05 0.031 0.039 0.041
b 0.19 0.30 0.007 0.012
c 0.09 0.20 0.004 0.0079
D 6.4 6.5 6.6 0.252 0.256 0.260
E 6.2 6.4 6.6 0.244 0.252 0.260
E1 4.3 4.4 4.48 0.169 0.173 0.176
e 0.65 BSC 0.0256 BSC
K0° 8°0° 8°
L 0.45 0.60 0.75 0.018 0.024 0.030
c
E
b
A2
A
E1
D
1
PIN 1 IDENTIFICATION
A1
L
K
e
0087225C
ST3222B - ST3222C Package mechanical data
Doc ID 7512 Rev 7 11/13
Figure 8. Tape and reel schematic TSSOP20
Table 11. Tape and reel TSSOP20 mechanical data
Dim.
mm. in.
Min. Typ. Max. Min. Typ. Max.
A 330 12.992
C 12.8 13.2 0.504 0.519
D 20.2 0.795
N60 2.362
T 22.4 0.882
A
0
6.8 7 0.268 0.276
B
0
6.9 7.1 0.272 0.280
K
0
1.7 1.9 0.067 0.075
P
0
3.9 4.1 0.153 0.161
P 11.9 12.1 0.468 0.476
Note: Drawing not to scale
Revision history ST3222B - ST3222C
12/13 Doc ID 7512 Rev 7
6 Revision history
Table 12. Document revision history
Date Revision Changes
22-Mar-2006 5 Order codes updated.
21-Jan-2008 6 Modified: Tab l e 3 and added Ta ble 1.
25-Aug-2010 7
Updated Tab l e 4 , ECOPACK
®
text in Section 5: Package mechanical data;
reformatted document, minor textual changes.

ST3222CTR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
IC DRVR/RCVR RS232 LP 20-TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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