AT28C040-20FI ATMEL [ATMEL Corporation], AT28C040-20FI Datasheet - Page 15

• Manufacturer Part Number: AT28C040-20FI
• Description: 4-Megabit (512K x 8) Paged Parallel EEPROMs
• Manufacturer: ATMEL [ATMEL Corporation]

27.3
0542E–PEEPR–1/08
44L – LCC
R
Dimensions in Millimeters and (Inches)
Controlling dimension: Inches
MIL-STD-1835 C-5
2325 Orchard Parkway
San Jose, CA 95131
12.70(0.500) BSC
16.81(0.662)
16.26(0.640)
1.27(0.050) TYP
TITLE
44L, 44-pad (0.600" Wide), Non-windowed, Ceramic Lid, Leadless
Chip Carrier (LCC)
2.41(0.095)
1.91(0.075)
12.70(0.500) BSC
16.81(0.662)
16.26(0.640)
PIN 1
1.40(0.055)
1.14(0.045)
0.305(0.012)
0.178(0.007)
0.635(0.025)
0.381(0.015)
1.02(0.040) X 45˚
2.16(0.085)
1.65(0.065)
0.737(0.029)
0.533(0.021)
INDEX CORNER
2.03(0.080)
1.40(0.055)
RADIUS
X 45˚
2.74(0.108)
2.16(0.085)
DRAWING NO.
AT28C040
44L
04/11/01
REV.
A
15