AT28C256-20FM/883

Manufacturer :

Microchip Technology

Product Category :

Memory

Manufacturer :

Microchip

Temperature Grade :

Military

Brand :

Microchip Technology

Seated Height-Max :

3.02 mm

Supply Voltage :

5V

Memory Width :

8

Supply Voltage-Min (Vsup) :

4.5V

Data Retention :

10 Year

Supplier Device Package :

28-FlatPack, Ceramic Bottom-Brazed

Terminal Form :

Flat

Data Polling :

yes

Time@Peak Reflow Temperature-Max (s) :

30

Height Seated (Max) :

3.02mm

Interface Type :

Parallel

Memory IC Type :

EEPROM

Command User Interface :

No

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Base Part Number :

AT28C256

Package / Case :

28-CFlatPack

Memory Size :

256Kb 32K x 8

Standby Current-Max :

0.0003A

Lead Free :

Contains Lead

Surface Mount :

yes

Product Status :

Active

JESD-30 Code :

R-CDFP-F28

Programming Voltage :

5V

Memory Organization :

32K x 8

Length :

18.285mm

Voltage - Supply :

4.5V~5.5V

Organization :

32KX8

Endurance :

10000 Write/Erase Cycles

Reach Compliance Code :

Unknown

Output Characteristics :

3-STATE

Operating Supply Voltage :

5 V

Memory Density :

262144 bit

Parallel/Serial :

Parallel

Package Shape :

RECTANGULAR

Mounting Type :

Surface Mount

JESD-609 Code :

e0

Page Size :

64words

Terminal Pitch :

1.27mm

Width :

10.16mm

Terminal Finish :

TIN LEAD

RoHS Status :

Non-RoHS Compliant

Operating Temperature :

-55°C~125°C TC

Height :

3.02 mm (Max)

Qualification Status :

Not Qualified

Screening Level :

MIL-STD-883 Class C

Number of Terminals :

28

Additional Feature :

AUTOMATIC WRITE

Write Cycle Time - Word, Page :

10ms

Supply Current-Max :

0.05 mA

Factory Lead Time :

23 Weeks

Toggle Bit :

yes

Mounting Style :

SMD/SMT

Published :

1997

Number of Terminations :

28

Memory Interface :

Parallel

Maximum Operating Temperature :

+ 125 C

Minimum Operating Temperature :

- 55 C

Number of Words :

32768 words

Number of Functions :

1

Power Supplies :

5V

Package :

Tube

Base Product Number :

AT28C256

Product Category :

EEPROM

Series :

--

Product Type :

EEPROM

Access Time :

200ns

Write Cycle Time-Max (tWC) :

10ms

Terminal Position :

Dual

Memory Format :

EEPROM

Subcategory :

Memory and Data Storage

Memory Type :

Non-Volatile

Supply Voltage-Max (Vsup) :

5.5V

Operating Mode :

ASYNCHRONOUS

Packaging :

Tube

Pbfree Code :

No

RoHS :

N

Peak Reflow Temperature (Cel) :

240