AT28C256E-15SU

Manufacturer :

Microchip Technology

Product Category :

Memory

Memory Width :

8

Mounting Style :

SMD/SMT

Subcategory :

Memory and Data Storage

Brand :

Microchip Technology / Atmel

Voltage - Supply :

4.5V~5.5V

Supply Voltage-Max (Vsup) :

5.5 V

Interfaces :

Parallel

Package / Case :

28-SOIC (0.295, 7.50mm Width)

Endurance :

100000 Write/Erase Cycles

Data Polling :

yes

Terminal Position :

Dual

Mount :

Surface Mount

Memory IC Type :

EEPROM

Published :

1997

MSL :

MSL 1 - Unlimited

Supply Current-Max :

0.05 mA

Packaging :

Tube

Lead Free :

Lead Free

Page Size :

64words

Terminal Finish :

Matte Tin (Sn) - annealed

Number of Terminals :

28

Peak Reflow Temperature (Cel) :

250

Supplier Device Package :

28-SOIC

Seated Height-Max :

2.65 mm

Surface Mount :

yes

Package :

Tube

Operating Mode :

ASYNCHRONOUS

Height :

2.35 mm (Max)

Parallel/Serial :

Parallel

Programming Voltage :

5V

Product Type :

EEPROM

Screening Level :

MIL-STD-883

Manufacturer :

Microchip

Width :

7.5mm

Package Shape :

RECTANGULAR

Time@Peak Reflow Temperature-Max (s) :

40

Qualification Status :

Not Qualified

Number of Words :

32768 words

Maximum Operating Temperature :

+ 85 C

Data Retention :

10 Year

Minimum Operating Temperature :

- 40 C

Frequency :

150GHz

Supply Voltage-Min (Vsup) :

4.5 V

Operating Supply Voltage :

5V

Memory Size :

256Kb 32K x 8

Memory Type :

Non-Volatile

Product Category :

EEPROM

Mounting Type :

Surface Mount

Clock Frequency :

-

Number of Functions :

1

Nominal Supply Current :

50mA

Write Cycle Time - Word, Page :

10ms

Organization :

32KX8

Density :

256 kb

Write Cycle Time-Max (tWC) :

10ms

Supply Voltage :

5V

Reach Compliance Code :

Compliant

Base Product Number :

AT28C256

RoHS Status :

ROHS3 Compliant

Memory Density :

256

Interface Type :

Parallel

Product Status :

Active

Memory Organization :

32K x 8

Length :

17.9mm

Terminal Pitch :

1.27mm

Terminal Form :

Gull wing

Temperature Grade :

Industrial

Contact Plating :

Tin

Power Supplies :

5V

JESD-609 Code :

e3

Height Seated (Max) :

2.65mm

JESD-30 Code :

R-PDSO-G28

Output Characteristics :

3-STATE

Memory Format :

EEPROM

Base Part Number :

AT28C256

RoHS :

Details

Number of Terminations :

28

Pbfree Code :

yes

Access Time :

150ns

Command User Interface :

No

Standby Current-Max :

0.0002A

Operating Supply Current :

50 mA

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Factory Lead Time :

14 Weeks

Memory Interface :

Parallel

Operating Temperature :

-40°C~85°C TC

Radiation Hardening :

No

Number of Pins :

28

Series :

--

Additional Feature :

AUTOMATIC WRITE

Toggle Bit :

yes