AT40K ATMEL [ATMEL Corporation], AT40K Datasheet - Page 61
![no-image](/images/no-image-200.jpg)
AT40K
Manufacturer Part Number
AT40K
Description
5K - 50K Gates Coprocessor FPGA with FreeRAM
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT40K.pdf
(67 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT40K05-2BQC
Manufacturer:
ATMEL
Quantity:
87
Company:
Part Number:
AT40K05AL-1AQC
Manufacturer:
ATMEL
Quantity:
460
144L1 – LQFP
0896C–FPGA–04/02
Notes:
A1
e
1. This drawing is for general information only; refer to JEDEC Drawing MS-026 for additional information.
2. The top package body size may be smaller than the bottom package size by as much as 0.15 mm.
3. Dimensions D1 and E1 do not include mold protrusions. Allowable protrusion is 0.25 mm per side. D1 and E1 are maximum plastic
4. Dimension b does not include Dambar protrusion. Allowable Dambar protrusion shall not cause the lead width to exceed the maximum
5. These dimensions apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip.
6. A1 is defined as the distance from the seating place to the lowest point on the package body.
R
body size dimensions including mold mismatch.
b dimension by more than 0.08 mm. Dambar cannot be located on the lower radius or the foot. Minimum space between protrusion and
an adjacent lead is 0.07 mm for 0.4 and 0.5 mm pitch packages.
2325 Orchard Parkway
San Jose, CA 95131
A2
b
L1
Side View
Top View
D1
TITLE
144L1, 144-lead (20 x 20 x 1.4 mm Body), Low Profile
Plastic Quad Flat Pack (LQFP)
E1
AT40K/AT40KLV Series FPGA
SYMBOL
XX
A1
A2
D
D1
E
E1
e
b
L1
Bottom View
COMMON DIMENSIONS
0.05
1.35
0.17
MIN
(Unit of Measure = mm)
D
22.00 BSC
20.00 BSC
22.00 BSC
20.00 BSC
0.50 BSC
1.00 REF
NOM
1.40
0.22
DRAWING NO.
N
144L1
MAX
0.15
1.45
0.27
NOTE
2, 3
2, 3
11/30/01
6
4, 5
E
REV.
A
61