AT28C256E-15UM/883

Manufacturer :

Microchip Technology

Product Category :

Memory

Programming Voltage :

5V

Page Size :

64words

Product Type :

EEPROM

Power Supplies :

5V

Organization :

32KX8

Manufacturer :

Microchip

Number of Terminations :

28

Qualification Status :

Not Qualified

Standby Current-Max :

0.0003A

Min Operating Temperature :

-55 °C

Surface Mount :

No

Screening Level :

MIL-STD-883 Class C

Write Cycle Time - Word, Page :

10ms

Brand :

Microchip Technology

Memory Density :

262144 bit

Terminal Pitch :

2.54mm

Width :

13.97mm

Nominal Supply Current :

50mA

Number of Words :

32768 words

Seated Height-Max :

4.4 mm

Height Seated (Max) :

4.4mm

Contact Plating :

Lead, Tin

Data Retention :

10 Year

Number of Terminals :

28

Minimum Operating Temperature :

- 55 C

Length :

16.51mm

Base Product Number :

AT28C256

RoHS Status :

Non-RoHS Compliant

Package Shape :

RECTANGULAR

Mounting Type :

Through Hole

Lead Free :

Contains Lead

Toggle Bit :

yes

Mounting Style :

SMD/SMT

Frequency :

150GHz

Number of Functions :

1

Interface :

Parallel, SPI

Max Supply Voltage :

5.5 V

Endurance :

100000 Write/Erase Cycles

Pbfree Code :

No

Density :

256 kb

Subcategory :

Memory and Data Storage

Terminal Finish :

Tin/Lead (Sn/Pb)

Access Time :

150ns

Memory Width :

8

Write Cycle Time-Max (tWC) :

10ms

Published :

1997

Parallel/Serial :

Parallel

Product Status :

Active

Memory Type :

Non-Volatile

Min Supply Voltage :

4.5 V

Supply Voltage :

5V

Memory Organization :

32K x 8

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Memory Size :

256Kb 32K x 8

Voltage - Supply :

4.5V~5.5V

Package :

Box

Data Polling :

yes

Peak Reflow Temperature (Cel) :

225

Supply Current-Max :

0.05 mA

Operating Supply Voltage :

5V

Height :

2.57 mm (Max)

JESD-30 Code :

R-CPGA-P28

Packaging :

Tray

Number of Pins :

28

Operating Supply Current :

50 mA

Operating Mode :

ASYNCHRONOUS

Max Operating Temperature :

125 °C

Memory Format :

EEPROM

Series :

--

Temperature Grade :

Military

Interface Type :

Parallel

Memory IC Type :

EEPROM

Terminal Position :

PERPENDICULAR

Maximum Operating Temperature :

+ 125 C

Supply Voltage-Min (Vsup) :

4.5 V

Reach Compliance Code :

Unknown

Base Part Number :

AT28C256

Supplier Device Package :

28-CPGA (13.97x16.51)

JESD-609 Code :

e0

Command User Interface :

No

Additional Feature :

AUTOMATIC WRITE

Time@Peak Reflow Temperature-Max (s) :

30

Operating Temperature :

-55°C~125°C TC

Product Category :

EEPROM

Mount :

Through Hole

Factory Lead Time :

23 Weeks

Supply Voltage-Max (Vsup) :

5.5 V

Memory Interface :

Parallel

Package / Case :

28-BCPGA

RoHS :

Compliant

Terminal Form :

PIN/PEG

Output Characteristics :

3-STATE