AT28C256E-15SU

Manufacturer :

Microchip Technology

Product Category :

Memory

Voltage - Supply :

4.5V~5.5V

MSL :

MSL 1 - Unlimited

Write Cycle Time-Max (tWC) :

10ms

Length :

17.9mm

Memory Width :

8

Operating Supply Current :

50 mA

JESD-30 Code :

R-PDSO-G28

Nominal Supply Current :

50mA

Operating Mode :

ASYNCHRONOUS

Power Supplies :

5V

Memory Density :

256

Supply Voltage-Max (Vsup) :

5.5 V

Organization :

32KX8

Clock Frequency :

-

Terminal Position :

Dual

Memory Size :

256Kb 32K x 8

Published :

1997

Number of Pins :

28

Base Part Number :

AT28C256

Memory Organization :

32K x 8

Package :

Tube

Terminal Form :

Gull wing

Qualification Status :

Not Qualified

Screening Level :

MIL-STD-883

Radiation Hardening :

No

RoHS Status :

ROHS3 Compliant

Packaging :

Tube

JESD-609 Code :

e3

Mounting Style :

SMD/SMT

Data Retention :

10 Year

Toggle Bit :

yes

Supply Current-Max :

0.05 mA

Factory Lead Time :

14 Weeks

Contact Plating :

Tin

Number of Functions :

1

Minimum Operating Temperature :

- 40 C

Access Time :

150ns

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Brand :

Microchip Technology / Atmel

Peak Reflow Temperature (Cel) :

250

Page Size :

64words

Command User Interface :

No

Terminal Finish :

Matte Tin (Sn) - annealed

Write Cycle Time - Word, Page :

10ms

Number of Words :

32768 words

Package / Case :

28-SOIC (0.295, 7.50mm Width)

Manufacturer :

Microchip

Output Characteristics :

3-STATE

Maximum Operating Temperature :

+ 85 C

Product Type :

EEPROM

Base Product Number :

AT28C256

Interface Type :

Parallel

Terminal Pitch :

1.27mm

Temperature Grade :

Industrial

Supplier Device Package :

28-SOIC

Density :

256 kb

Operating Temperature :

-40°C~85°C TC

Lead Free :

Lead Free

Supply Voltage :

5V

Supply Voltage-Min (Vsup) :

4.5 V

Programming Voltage :

5V

Time@Peak Reflow Temperature-Max (s) :

40

Pbfree Code :

yes

Memory Type :

Non-Volatile

Standby Current-Max :

0.0002A

Seated Height-Max :

2.65 mm

Package Shape :

RECTANGULAR

Mount :

Surface Mount

Number of Terminals :

28

RoHS :

Details

Series :

--

Operating Supply Voltage :

5V

Frequency :

150GHz

Width :

7.5mm

Endurance :

100000 Write/Erase Cycles

Height Seated (Max) :

2.65mm

Reach Compliance Code :

Compliant

Product Category :

EEPROM

Parallel/Serial :

Parallel

Height :

2.35 mm (Max)

Interfaces :

Parallel

Product Status :

Active

Data Polling :

yes

Memory IC Type :

EEPROM

Number of Terminations :

28

Subcategory :

Memory and Data Storage

Memory Format :

EEPROM

Surface Mount :

yes

Mounting Type :

Surface Mount

Memory Interface :

Parallel

Additional Feature :

AUTOMATIC WRITE