ST1284-03A8RL

DocID6976 Rev 5 7/9
ST1284 Package information
9
4 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
®
specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK
®
is an ST trademark.
Figure 10. QSOP 28 dimension definitions
Table 4. QSOP 28 dimension values
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A 1.55 1.75 0.061 0.069
a1 0.10 0.25 0.004 0.010
b 0.20 0.30 0.008 0.012
b1 0.18 0.25 0.007 0.010
D 9.80 9.98 0.386 0.393
E 3.80 3.98 0.15 0.157
e 0.64 typ. 0.025 typ.
F 5.79 6.20 0.228 0.244
L 0.40 0.90 0.016 0.035
S 8° max 8° max
28 15
14
1
b
a1
e
S
L
E
F
D
b1
A
Ordering information ST1284
8/9 DocID6976 Rev 5
Figure 11. Footprint (dimensions in mm)
5 Ordering information
6 Revision history
Table 5. Package mechanical specifications
Lead plating Tin-lead
Lead plating thickness 7 µm min. 25 µm max.
Lead material Copper Alloy
Lead coplanarity 0.102 mm (0.004”)
Body material Molded epoxy
Resin Meets UL94V-0 standard
0.64 0.40
6.70
3.70
1.50
Table 6. Ordering information
Order code Marking Package Weight Base qty Delivery mode
ST1284-01A8 ST1284-01
QSOP 28 0.147 g
48 Tube
ST1284-01A8RL ST1284-01 2500 Tape and Reel
Table 7. Document revision history
Date Revision Changes
Oct-2003 2B Last release.
12-Mar-2010 3 Updated table in Figure 1 and Figure 11.
11-May-2012 4 Updated Table 4.
09-Jul-2014 5 Corrected typographical error in Table 2.
DocID6976 Rev 5 9/9
ST1284
9
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ST1284-03A8RL

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Interface - Specialized Parallel Port Term
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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