AT28C256E-20LM/883

Manufacturer :

Microchip Technology

Product Category :

Memory

Memory Interface :

Parallel

Endurance :

100000 Write/Erase Cycles

Height :

2.54 mm (Max)

Factory Lead Time :

23 Weeks

Supply Voltage-Max (Vsup) :

5.5 V

Number of Terminals :

32

Access Time :

200ns

Package :

Tube

Interface Type :

Parallel

Published :

1997

Series :

--

Screening Level :

MIL-STD-883 Class C

Parallel/Serial :

Parallel

Output Characteristics :

3-STATE

Voltage - Supply :

4.5V~5.5V

Power Supplies :

5V

Write Cycle Time - Word, Page :

10ms

Width :

11.43mm

Length :

13.97mm

Command User Interface :

No

Memory Format :

EEPROM

Memory Size :

256Kb 32K x 8

Packaging :

Tube

Nominal Supply Current :

50mA

RoHS :

Compliant

Pbfree Code :

No

Minimum Operating Temperature :

- 55 C

Programming Voltage :

5V

Memory Type :

Non-Volatile

Supply Current-Max :

0.05 mA

Additional Feature :

AUTOMATIC WRITE

Height Seated (Max) :

2.54mm

Package Shape :

RECTANGULAR

Surface Mount :

yes

Operating Mode :

ASYNCHRONOUS

Density :

256 kb

Terminal Pitch :

1.27mm

Frequency :

200GHz

Supply Voltage :

5V

Reach Compliance Code :

Unknown

Terminal Position :

QUAD

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

JESD-609 Code :

e0

Write Cycle Time-Max (tWC) :

10ms

Qualification Status :

Not Qualified

Seated Height-Max :

2.54 mm

Supply Voltage-Min (Vsup) :

4.5 V

Brand :

Microchip Technology

Product Category :

EEPROM

Max Supply Voltage :

5.5 V

Interface :

Parallel, SPI

Memory IC Type :

EEPROM

Time@Peak Reflow Temperature-Max (s) :

30

Number of Words :

32768 words

Memory Organization :

32K x 8

Organization :

32 k x 8

Subcategory :

Memory and Data Storage

Min Supply Voltage :

4.5 V

Max Operating Temperature :

125 °C

Base Product Number :

AT28C256

Number of Pins :

32

Supplier Device Package :

32-LCC (11.43x13.97)

Memory Width :

8

Package / Case :

32-CLCC

Data Polling :

yes

Mounting Type :

Surface Mount

Base Part Number :

AT28C256

Mounting Style :

SMD/SMT

Page Size :

64words

Maximum Operating Temperature :

+ 125 C

Toggle Bit :

yes

Number of Functions :

1

Standby Current-Max :

0.0003A

Min Operating Temperature :

-55 °C

Lead Free :

Contains Lead

Peak Reflow Temperature (Cel) :

225

Data Retention :

10 Year

JESD-30 Code :

R-CQCC-N32

Product Type :

EEPROM

Memory Density :

262144 bit

Product Status :

Active

Mount :

Surface Mount

Terminal Form :

NO LEAD

RoHS Status :

Non-RoHS Compliant

Manufacturer :

Microchip

Terminal Finish :

TIN LEAD

Number of Terminations :

32

Operating Supply Voltage :

5V

Temperature Grade :

Military

Contact Plating :

Lead, Tin

Operating Temperature :

-55°C~125°C TC