Package information HCF4021
10/13 DocID008216 Rev 3
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.
4.1 PDIP-16 (0.25) package information
Figure 9. PDIP-16 (0.25) package mechanical drawing
Table 8. PDIP-16 (0.25) package mechanical data
Ref
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
a1 0.51 0.020
B 0.77 1.65 0.030 0.065
b 0.5 0.020
b1 0.25 0.010
D 20 0.787
E 8.5 0.335
e 2.54 0.100
e3 17.78 0.700
F 7.1 0.280
I 5.1 0.201
L 3.3 0.130
Z 1.27 1.27 0.050 0.050
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DocID008216 Rev 3 11/13
HCF4021 Package information
13
4.2 SO-16 package information
Figure 10. SO-16 package mechanical drawing
Table 9. SO-16 package mechanical data
Ref
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.068
a1 0.1 0.2 0.003 0.007
a2 1.65 0.064
b 0.35 0.46 0.013 0.018
b1 0.19 0.25 0.007 0.010
C 0.5 0.019
c1 45 45
D 9.8 10 0.385 0.393
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 8.89 0.350
F 3.8 4.0 0.149 0.157
G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.019 0.050
M 0.62 0.024
S8 8
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Ordering information HCF4021
12/13 DocID008216 Rev 3
5 Ordering information
6 Revision history
Table 10. Order codes
Order code Temperature range Package Packing Marking
HCF4021M013TR -55 ° C to +125 ° C SO-16
Tape & reel
HCF4021
HCF4021YM013TR (1) -40 ° C to +125 ° C
SO-16
(automotive grade)
(1)
1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening
according to AEC Q001 & Q002 or equivalent.
HCF4021Y
HCF4021BEY -55 ° C to +125 ° C PDIP-16 Tube HCF4021BE
Table 11. Document revision history
Date Revision Changes
Sep-2001 1 Initial release.
18-Feb-2013 2
Document template and layout updated
Removed “B” from part number
Updated package names (PDIP-16 and SO-16 instead of DIP-16
and SOP-16).
Added Applications
Added Device summary
Updated symbol names in Table 7
Added Section 5: Ordering information
12-Sep-2013 3
Added ESD performance to Features
Updated footnote 1 of Table 1
Updated footnote 1 of Table 10

HCF4021YM013TR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Counter Shift Registers 8-Stage Static FlipFlop/registers
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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