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AT28HC256
27.4 Die Products
Contact Atmel Sales for die sales options.
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0007N–PEEPR–9/09
AT28HC256
28. Packaging Information
28.1 28D6 – Cerdip
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
28D6, 28-lead, 0.600" Wide, Non-windowed,
Ceramic Dual Inline Package (Cerdip)
B
28D6
10/23/03
37.85(1.490)
36.58(1.440)
PIN
1
15.49(0.610)
12.95(0.510)
0.127(0.005)MIN
1.52(0.060)
0.38(0.015)
0.66(0.026)
0.36(0.014)
1.65(0.065)
1.14(0.045)
15.70(0.620)
15.00(0.590)
17.80(0.700) MAX
0.46(0.018)
0.20(0.008)
2.54(0.100)BSC
5.08(0.200)
3.18(0.125)
SEATING
PLANE
5.72(0.225)
MAX
33.02(1.300) REF
0º~ 15º REF
Dimensions in Millimeters and (Inches).
Controlling dimension: Inches.
MIL-STD 1835 D-10 Config A (Glass Sealed)
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AT28HC256
28.2 28F – Flatpack
2325 Orchard Parkway
San Jose, CA 95131
TITLE
DRAWING NO.
R
REV.
28F, 28-lead, Non-windowed, Ceramic Bottom-brazed
Flat Package (FlatPack)
B
28F
10/21/03
Dimensions in Millimeters and (Inches).
Controlling dimension: Inches.
MIL-STD 1835 F-12 Config B
PIN #1 ID
9.40(0.370)
6.35(0.250)
0.56(0.022)
0.38(0.015)
1.27(0.050) BSC
1.14(0.045) MAX
3.02(0.119)
2.29(0.090)
1.14(0.045)
0.660(0.026)
7.26(0.286)
6.96(0.274)
1.96(0.077)
1.09(0.043)
0.23(0.009)
0.10(0.004)
10.57(0.416)
9.75(0.384)
18.49(0.728)
18.08(0.712)

AT28HC256-90JU-T

Mfr. #:
Manufacturer:
Microchip Technology / Atmel
Description:
EEPROM 90NS, PLCC, IND TEMP, GREEN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union