AT28C256E-20LM/883

Manufacturer :

Microchip Technology

Product Category :

Memory

Memory Density :

262144 bit

Memory Type :

Non-Volatile

Min Supply Voltage :

4.5 V

Data Retention :

10 Year

Brand :

Microchip Technology

Package / Case :

32-CLCC

Terminal Finish :

TIN LEAD

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Number of Functions :

1

Operating Mode :

ASYNCHRONOUS

Contact Plating :

Lead, Tin

Operating Supply Voltage :

5V

Parallel/Serial :

Parallel

Access Time :

200ns

Max Operating Temperature :

125 °C

Height Seated (Max) :

2.54mm

Interface :

Parallel, SPI

Nominal Supply Current :

50mA

Write Cycle Time - Word, Page :

10ms

Supplier Device Package :

32-LCC (11.43x13.97)

Time@Peak Reflow Temperature-Max (s) :

30

Programming Voltage :

5V

Series :

--

Terminal Pitch :

1.27mm

Memory Interface :

Parallel

Maximum Operating Temperature :

+ 125 C

Max Supply Voltage :

5.5 V

Number of Terminals :

32

RoHS Status :

Non-RoHS Compliant

Standby Current-Max :

0.0003A

Minimum Operating Temperature :

- 55 C

Interface Type :

Parallel

Mounting Type :

Surface Mount

Operating Temperature :

-55°C~125°C TC

Length :

13.97mm

Subcategory :

Memory and Data Storage

Toggle Bit :

yes

Published :

1997

Write Cycle Time-Max (tWC) :

10ms

Product Category :

EEPROM

Frequency :

200GHz

Number of Pins :

32

Voltage - Supply :

4.5V~5.5V

Mounting Style :

SMD/SMT

Command User Interface :

No

Memory Width :

8

Min Operating Temperature :

-55 °C

Packaging :

Tube

Supply Voltage-Min (Vsup) :

4.5 V

JESD-609 Code :

e0

Product Type :

EEPROM

Number of Words :

32768 words

Memory Organization :

32K x 8

JESD-30 Code :

R-CQCC-N32

Output Characteristics :

3-STATE

Package Shape :

RECTANGULAR

Mount :

Surface Mount

Terminal Position :

QUAD

Density :

256 kb

Number of Terminations :

32

Lead Free :

Contains Lead

Data Polling :

yes

Pbfree Code :

No

RoHS :

Compliant

Endurance :

100000 Write/Erase Cycles

Manufacturer :

Microchip

Product Status :

Active

Memory Format :

EEPROM

Reach Compliance Code :

Unknown

Supply Voltage :

5V

Screening Level :

MIL-STD-883 Class C

Memory Size :

256Kb 32K x 8

Supply Voltage-Max (Vsup) :

5.5 V

Power Supplies :

5V

Factory Lead Time :

23 Weeks

Peak Reflow Temperature (Cel) :

225

Package :

Tube

Memory IC Type :

EEPROM

Additional Feature :

AUTOMATIC WRITE

Height :

2.54 mm (Max)

Qualification Status :

Not Qualified

Base Part Number :

AT28C256

Surface Mount :

yes

Organization :

32 k x 8

Width :

11.43mm

Terminal Form :

NO LEAD

Seated Height-Max :

2.54 mm

Temperature Grade :

Military

Page Size :

64words

Base Product Number :

AT28C256

Supply Current-Max :

0.05 mA