AT28HC256-90JI Atmel, AT28HC256-90JI Datasheet - Page 21
![IC EEPROM 256KBIT 90NS 32PLCC](/photos/7/21/72190/453-32-plcc_sml.jpg)
AT28HC256-90JI
Manufacturer Part Number
AT28HC256-90JI
Description
IC EEPROM 256KBIT 90NS 32PLCC
Manufacturer
Atmel
Datasheet
1.AT28HC256-12JU.pdf
(24 pages)
Specifications of AT28HC256-90JI
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
-40°C ~ 85°C
Package / Case
32-PLCC
Density
256Kb
Interface Type
Parallel
Organization
32Kx8
Access Time (max)
90ns
Write Protection
Yes
Data Retention
10Year
Operating Supply Voltage (typ)
5V
Package Type
PLCC
Operating Temp Range
-40C to 85C
Supply Current
80mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT28HC25690JI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT28HC256-90JI
Manufacturer:
ATMEL
Quantity:
1 251
Company:
Part Number:
AT28HC256-90JI
Manufacturer:
PHIL
Quantity:
1 255
28.5
0007N–PEEPR–9/09
28S – SOIC
R
2325 Orchard Parkway
San Jose, CA 95131
Dimensions in Millimeters and (Inches).
Controlling dimension: Millimeters.
TITLE
28S, 28-lead, 0.300" Body, Plastic Gull Wing Small Outline (SOIC)
JEDEC Standard MS-013
PIN 1
0.33(0.013)
0.51(0.020)
17.70(0.6969)
18.10(0.7125)
0º ~ 8º
TOP VIEW
0.30(0.0118)
0.10(0.0040)
1.27(0.50) BSC
1.27(0.050)
0.40(0.016)
7.40(0.2914)
7.60(0.2992)
SIDE VIEWS
10.65(0.419)
10.00(0.394)
2.65(0.1043)
2.35(0.0926)
0.32(0.0125)
0.23(0.0091)
DRAWING NO.
AT28HC256
28S
8/4/03
REV.
B
21