AT28C256F-15FM/883

Manufacturer :

Microchip Technology

Product Category :

Memory

Lead Free :

Contains Lead

Time@Peak Reflow Temperature-Max (s) :

30

Product Type :

EEPROM

Density :

256 kb

Organization :

32KX8

Supply Voltage :

5V

Page Size :

64words

Terminal Position :

Dual

Max Operating Temperature :

125 °C

Number of Pins :

28

Programming Voltage :

5V

Mounting Type :

Surface Mount

Mounting :

Surface Mount

Additional Feature :

AUTOMATIC WRITE

Supply Voltage-Max (Vsup) :

5.5 V

Operating Mode :

ASYNCHRONOUS

Package Type :

CFPAK

Supplier Device Package :

28-FlatPack, Ceramic Bottom-Brazed

Operating Supply Voltage (Max) :

5.5(V)

Power Supplies :

5V

Write Cycle Time - Word, Page :

3ms

Supply Current-Max :

0.05 mA

Frequency :

150GHz

Data Retention :

10

Number of Functions :

1

Terminal Finish :

TIN LEAD

Product Category :

EEPROM

Memory Type :

Non-Volatile

Operating Temperature (Max) :

125C

Access Time (Max) :

150(ns)

Interface Type :

Parallel

Factory Lead Time :

23 Weeks

Memory Size :

256Kb 32K x 8

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Operating Temperature :

-55°C~125°C TC

Minimum Operating Temperature :

- 55 C

Series :

--

Peak Reflow Temperature (Cel) :

240

Operating Supply Voltage :

5V

Base Product Number :

AT28C256

Supply Current :

50(mA)

Package / Case :

28-CFlatPack

Manufacturer :

Microchip

Parallel/Serial :

Parallel

Supply Voltage-Min (Vsup) :

4.5 V

Output Characteristics :

3-STATE

Number of Words :

32768 words

RoHS :

Compliant

Data Polling :

yes

Screening Level :

MIL-STD-883 Class C

Operating Temperature (Min) :

-55C

Length :

18.49 mm (Max)

RoHS Status :

Non-RoHS Compliant

Package Shape :

RECTANGULAR

Subcategory :

Memory and Data Storage

Height Seated (Max) :

3.02mm

Product Status :

Active

Terminal Form :

Flat

Operating Supply Voltage (Typ) :

5(V)

Packaging :

Tube

Contact Plating :

Lead, Tin

Number of Terminals :

28

Pbfree Code :

No

Access Time :

150ns

Reach Compliance Code :

Unknown

Operating Supply Voltage (Min) :

4.5(V)

Min Operating Temperature :

-55 °C

Operating Temp Range :

-55C to 125C

Memory IC Type :

EEPROM

Interface :

Parallel, SPI

Nominal Supply Current :

50mA

Mounting Style :

SMD/SMT

Qualification Status :

Not Qualified

Memory Density :

262144 bit

Width :

10.16mm

Operating Temperature Classification :

Military

Published :

1997

Base Part Number :

AT28C256

Maximum Operating Temperature :

+ 125 C

Package :

Tube

Terminal Pitch :

1.27mm

Brand :

Microchip Technology

Surface Mount :

yes

Pin Count :

28

Rad Hardened :

No

Standby Current-Max :

0.0003A

Memory Width :

8

Schedule B :

8542320050/8542320050/8542320050/8542320050/8542320050

Memory Organization :

32K x 8

Temperature Grade :

Military

Toggle Bit :

yes

Endurance :

10000 Write/Erase Cycles

Programmable :

yes

Command User Interface :

No

Write Protection :

yes

Height :

3.02 mm (Max)

Write Cycle Time-Max (tWC) :

3ms

Memory Format :

EEPROM

Voltage - Supply :

4.5V~5.5V

Seated Height-Max :

3.02 mm

JESD-609 Code :

e0

Max Supply Voltage :

5.5 V

JESD-30 Code :

R-CDFP-F28

Memory Interface :

Parallel

Mount :

Surface Mount

Min Supply Voltage :

4.5 V

Number of Terminations :

28