at34c02b ATMEL Corporation, at34c02b Datasheet - Page 17

• Manufacturer Part Number: at34c02b
• Description: Two-wire Serial Eeprom With Permanent And Reversible Software Write Protect 2k 256 X 8
• Manufacturer: ATMEL Corporation

8A2 – TSSOP
3417E–SEEPR–1/07
Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-153, Variation AA, for proper dimensions, tolerances,
2. Dimension D does not include mold Flash, protrusions or gate burrs. Mold Flash, protrusions and gate burrs shall not exceed
3. Dimension E1 does not include inter-lead Flash or protrusions. Inter-lead Flash and protrusions shall not exceed 0.25 mm
4. Dimension b does not include Dambar protrusion. Allowable Dambar protrusion shall be 0.08 mm total in excess of the
5. Dimension D and E1 to be determined at Datum Plane H.
R
datums, etc.
0.15 mm (0.006 in) per side.
(0.010 in) per side.
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.
2325 Orchard Parkway
San Jose, CA 95131
Top View
Side View
Pin 1 indicator
3
this corner
D
b
2
e
1
N
A2
E1
A
TITLE
8A2, 8-lead, 4.4 mm Body, Plastic
Thin Shrink Small Outline Package (TSSOP)
E
SYMBOL
D
E
E1
A
A2
b
e
L
L1
End View
2.90
4.30
0.80
0.19
0.45
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
–
L
L1
6.40 BSC
0.65 BSC
1.00 REF
NOM
3.00
4.40
1.00
0.60
–
–
MAX
3.10
4.50
1.20
1.05
0.30
0.75
DRAWING NO.
NOTE
8A2
2, 5
3, 5
4
5/30/02
REV.
B
17