AT28HC256-12SU

Manufacturer :

Microchip Technology

Product Category :

Memory

Package :

Tube

Supplier Device Package :

28-SOIC

Brand :

Microchip Technology / Atmel

Terminal Finish :

Matte Tin (Sn) - annealed

Nominal Supply Current :

80mA

Supply Voltage-Max (Vsup) :

5.5 V

Frequency :

5MHz

Operating Mode :

ASYNCHRONOUS

JESD-609 Code :

e3

Packaging :

Tube

RoHS :

Details

Package / Case :

28-SOIC (0.295, 7.50mm Width)

Memory Organization :

32K x 8

Factory Lead Time :

14 Weeks

Supplier Package :

SOIC

Output Characteristics :

3-STATE

Operating Temperature :

-40°C~85°C TC

Access Time :

120ns

Product Type :

EEPROM

Hardware Data Protection :

yes

Maximum Operating Temperature :

+ 85 C

Standby Current-Max :

0.0003A

Peak Reflow Temperature (Cel) :

250

Terminal Pitch :

1.27mm

Operating Supply Voltage :

5V

Lead Free :

Lead Free

Interface Type :

Parallel

Memory Density :

262144 bit

Pbfree Code :

yes

Screening Level :

MIL-STD-883

Additional Feature :

AUTOMATIC WRITE

Height Seated (Max) :

2.65mm

Power Supplies :

5V

Base Part Number :

AT28HC256

Mounting :

Surface Mount

Seated Height-Max :

2.65 mm

Time@Peak Reflow Temperature-Max (s) :

40

Surface Mount :

yes

Memory Interface :

Parallel

Height :

2.35 mm (Max)

Base Product Number :

AT28HC256

Mounting Style :

SMD/SMT

Voltage - Supply :

4.5V~5.5V

Write Cycle Time - Word, Page :

10ms

Memory Size :

256Kb 32K x 8

Typical Operating Supply Voltage :

5.0000 V

Number of Terminations :

28

Terminal Form :

Gull wing

Subcategory :

Memory and Data Storage

Number of Pins :

28

Product Status :

Active

Write Cycle Time-Max (tWC) :

10ms

Number of Words :

32768 words

Memory Type :

Non-Volatile

Memory Format :

EEPROM

Command User Interface :

No

Radiation Hardening :

No

Reach Compliance Code :

Compliant

Supply Voltage :

5V

Length :

17.9mm

Density :

256 kb

Programming Voltage :

5V

Toggle Bit :

yes

Organization :

32KX8

Parallel/Serial :

Parallel

Memory Width :

8

Mounting Type :

Surface Mount

Published :

1997

Minimum Operating Temperature :

- 40 C

Product Category :

EEPROM

Number of Terminals :

28

Width :

7.5mm

JESD-30 Code :

R-PDSO-G28

Qualification Status :

Not Qualified

Manufacturer :

Microchip

Data Polling :

yes

Operating Supply Current :

80 mA

Data Retention :

10 Year

Endurance :

10000 Write/Erase Cycles

Terminal Position :

Dual

Temperature Grade :

Industrial

Series :

--

Memory IC Type :

EEPROM

Pin Count :

28

Package Shape :

RECTANGULAR

Supply Voltage-Min (Vsup) :

4.5 V

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Page Size :

64words

Mount :

Surface Mount

RoHS Status :

ROHS3 Compliant

Supply Current-Max :

0.08 mA

Number of Functions :

1