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AT25256B-XUL View Datasheet(PDF) - Atmel Corporation

Part Name
Description
View to exact match
AT25256B-XUL Datasheet PDF : 24 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
8A2 – TSSOP
43 21
GND NC NC NC
Pin 1 indicator
this corner
E1
E
SDA SCL NC VCC
56 78
Top View
L1
L
End View
A
b
e
A2
D
Side View
Notes: 1. This drawing is for general information only. Refer to
JEDEC Drawing MO-153, Variation AA, for proper
dimensions, tolerances, datums, etc.
2. Dimension D does not include mold Flash,
protrusions or gate burrs. Mold Flash, protrusions and
gate burrs shall not
exceed 0.15 mm (0.006 in) per side.
3. Dimension E1 does not include inter-lead Flash or
protrusions. Inter-lead Flash and protrusions shall not
exceed 0.25 mm (0.010 in) per side.
4. Dimension b does not include Dambar protrusion.
Allowable Dambar protrusion shall be 0.08 mm total
in excess of the b dimension at maximum material
condition. Dambar cannot be located on the lower
radius of the foot. Minimum space between protrusion
and adjacent lead is 0.07 mm.
5. Dimension D and E1 to be determined at Datum
Plane H.
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
D
E
E1
A
A2
b
e
L
L1
MIN NOM MAX
2.90 3.00 13.10
6.40 BSC
4.30 4.40 4.50
1.20
0.80 1.00 1.05
0.19
0.30
0.65 BSC
0.45 0.60 0.75
1.00 RE3
NOTE
2, 5
3, 5
4
TITLE
Package Drawing Contact: 8A2, 8-lead, 4.4mm Body, Plastic Thin
packagedrawings@atmel.com Shrink Small Outline Package (TSSOP)
GPC
12/11/09
DRAWING NO. REV.
TNR
8A2
D
20 AT25128B/256B
8698B–SEEPR–3/10
 

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