AT28HC256-90PC Atmel, AT28HC256-90PC Datasheet - Page 18
![IC EEPROM 256KBIT 90NS 28DIP](/photos/7/21/72189/453-28-dip_sml.jpg)
AT28HC256-90PC
Manufacturer Part Number
AT28HC256-90PC
Description
IC EEPROM 256KBIT 90NS 28DIP
Manufacturer
Atmel
Datasheet
1.AT28HC256F-12JC.pdf
(24 pages)
Specifications of AT28HC256-90PC
Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT28HC256-90PC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
28.2
18
28F – Flatpack
Dimensions in Millimeters and (Inches).
Controlling dimension: Inches.
MIL-STD 1835 F-12 Config B
AT28HC256
R
2325 Orchard Parkway
San Jose, CA 95131
18.49(0.728)
18.08(0.712)
0.23(0.009)
0.10(0.004)
PIN #1 ID
10.57(0.416)
TITLE
9.75(0.384)
1.96(0.077)
7.26(0.286)
6.96(0.274)
28F, 28-lead, Non-windowed, Ceramic Bottom-brazed
Flat Package (FlatPack)
1.09(0.043)
1.14(0.045)
0.660(0.026)
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)
DRAWING NO.
28F
0007M–PEEPR–2/09
10/21/03
REV.
B