AT28C256-25FM/883 Atmel, AT28C256-25FM/883 Datasheet - Page 17
![IC EEPROM 256KBIT 250NS 28FPACK](/photos/7/27/72786/28f-flatpack_sml.jpg)
AT28C256-25FM/883
Manufacturer Part Number
AT28C256-25FM/883
Description
IC EEPROM 256KBIT 250NS 28FPACK
Manufacturer
Atmel
Datasheet
1.AT28C256-15PU.pdf
(25 pages)
Specifications of AT28C256-25FM/883
Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
250ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Package / Case
28-Flatpack
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT28C256-25FM/883C
Manufacturer:
AT
Quantity:
40
29. Packaging Information
29.1
0006M–PEEPR–12/09
28D6 – Cerdip
Dimensions in Millimeters and (Inches).
Controlling dimension: Inches.
MIL-STD 1835 D-10 Config A (Glass Sealed)
R
2325 Orchard Parkway
San Jose, CA 95131
SEATING
PLANE
5.08(0.200)
3.18(0.125)
5.72(0.225)
MAX
2.54(0.100)BSC
0.46(0.018)
0.20(0.008)
TITLE
28D6, 28-lead, 0.600" Wide, Non-windowed,
Ceramic Dual Inline Package (Cerdip)
33.02(1.300) REF
15.70(0.620)
15.00(0.590)
37.85(1.490)
36.58(1.440)
1.65(0.065)
1.14(0.045)
0º~ 15º REF
17.80(0.700) MAX
PIN
1
0.66(0.026)
0.36(0.014)
15.49(0.610)
12.95(0.510)
0.127(0.005)MIN
1.52(0.060)
0.38(0.015)
DRAWING NO.
AT28C256
28D6
10/23/03
REV.
B
17