25
AT43312A
1255F–USB–3/04
Package Information
32AA – LQFP
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
32AA, 32-lead, 7 x 7 mm Body Size, 1.4 mm Body Thickness,
0.8 mm Lead Pitch, Low Profile Plastic Quad Flat Package (LQFP)
B
32AA
10/5/2001
PIN 1 IDENTIFIER
0˚~7˚
PIN 1
L
C
A1
A2 A
D1
D
e
E1 E
B
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
Notes: 1. This package conforms to JEDEC reference MS-026, Variation BBA.
2. Dimensions D1 and E1 do not include mold protrusion. Allowable
protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum
plastic body size dimensions including mold mismatch.
3. Lead coplanarity is 0.10 mm maximum.
A 1.60
A1 0.05 0.15
A2 1.35 1.40 1.45
D 8.75 9.00 9.25
D1 6.90 7.00 7.10 Note 2
E 8.75 9.00 9.25
E1 6.90 7.00 7.10 Note 2
B 0.30 0.45
C 0.09 0.20
L 0.45 0.75
e 0.80 TYP
26
AT43312A
1255F–USB–3/04
32R – SOIC
PIN 1
0º ~ 8º
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
32R, 32-lead, 0.440" Body Width,
Plastic Gull Wing Small Outline (SOIC)
B
32R
06/04/2002
A 2.29 2.54
A1 0.102 0.254
D 20.83 21.08 Note 1
E 14.05 14.40
E1 11.05 11.30 Note 1
B 0.356 0.508
C 0.1 0.22
L 0.53 1.04
e 1.27 TYP
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
NOM
MAX
NOTE
A
E
C
A
1
E
1
e
D
L
B
Note: 1. Dimensions D and E do not include mold Flash
or protrusion. Mold Flash or protrusion shall not exceed
0.25 mm (0.010").
Printed on recycled paper.
1255F–USB–3/04
xM
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warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any
errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and
does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are
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as critical components in life support devices or systems.
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subsidiaries. Other terms and product names may be the trademarks of others.

AT43312A-SC

Mfr. #:
Manufacturer:
Microchip Technology / Atmel
Description:
USB Interface IC FULL FEATURED USB HUB CONTROLLER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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