HA17431 Hitachi Semiconductor, HA17431 Datasheet - Page 10

• Manufacturer Part Number: HA17431
• Description: Regarding the change of names mentioned in the document/ such as Hitachi Electric and Hitachi XX/ to Renesas Technology Corp.
• Manufacturer: Hitachi Semiconductor

HA17431 Series
MPAK-5(5-pin), MPAK(3-pin) and UPAK Marking Patterns
The marking patterns shown below are used on MPAK-5, MPAK and UPAK products. Note that the
product code and mark pattern are different. The pattern is laser-printed.
Notes: 1. Boxes (1) to (5) in the figures show the position of the letters or numerals, and are not actually
Rev.1, Sep. 2002, page 8 of 24
HA17431VLP
REF
Band mark
REF
NC
K
A
(1)
(a)
4
HA17432UA
2. The letters (1) and (2) show the product specific mark pattern.
3. The letter (3) shows the production year code (the last digit of the year) for UPAK products.
4. The bars (a), (b) and (c) show a production year code for MPAK-5 and MPAK products as shown
5. The letter (4) shows the production month code (see table below).
6. The letter (5) shows manufacturing code. For UPAK products.
(2)
(b)
P
A
marked on the package.
Product
HA17431VLP
HA17431VUP
HA17432VUP
HA17431VLTP
HA17432VLTP
HA17431UA
HA17431UPA
HA17432UA
HA17432UPA
below. After 2010 the code is repeated every 8 years.
Year
(a)
(b)
(c)
Production month
Marked code
4 C
(1)
(3)
(4)
(c)
PS
K
(2)
(4)
(5)
HA17431VLTP
REF
2002
None
None
Bar
(1)
(a)
3
A
REF
(2)
(b)
Band mark
A
A
K
A
Jan.
A
HA17432UPA
(4)
(c)
K
2003
None
Bar
None
(1)
(3)
Feb.
B
4
HA17432VLTP
(2)
(4)
F
K
(1)
(a)
3
(5)
Mar.
C
(1)
4
4
4
3
3
4
4
4
4
2004
None
Bar
Bar
(2)
(b)
B
A
A
(4)
(c)
REF
Apr.
D
REF
Band mark
A
K
2005
Bar
None
None
HA17431VUP
May.
E
REF
Band mark
A
K
HA17431UA
4 R
(1)
(3)
Jun.
F
(2)
(4)
2006
Bar
None
Bar
4
(1)
(3)
(5)
A
(2)
(4)
Jul.
G
A
(5)
REF
Band mark
Aug.
H
(2)
P
R
S
A
B
A
B
C
F
2007
Bar
Bar
None
K
A
A
HA17432VUP
REF
Band mark
Sep.
J
A
K
HA17431UPA
(1)
(3)
4
2008
Bar
Bar
Bar
(2)
(4)
S
Oct.
K
4
(1)
(3)
(5)
B
(2)
(4)
Nov.
L
A
(5)
2009
None
None
None
A
Dec.
M