AT28HC256-12JU

Manufacturer :

Microchip Technology

Product Category :

Memory

Product Type :

EEPROM

Memory Format :

EEPROM

Minimum Operating Supply Voltage :

4.5 V

Interface Type :

Parallel

Package :

Tube

Minimum Operating Temperature :

-40 °C

Programming Voltage :

5V

Mount :

Surface Mount

Series :

--

RoHS :

Details

Memory Density :

256

Interfaces :

Parallel

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Product Category :

EEPROM

Write Cycle Time - Word, Page :

10ms

Supply Voltage-Max (Vsup) :

5.5 V

Peak Reflow Temperature (Cel) :

245

Voltage - Supply :

4.5V~5.5V

Data Retention :

10yr

Contact Plating :

Tin

Width :

11.43mm

Package Type :

PLCC

Clock Frequency :

-

Density :

256 kb

Supply Voltage :

5V

Maximum Operating Supply Voltage :

5.5 V

Temperature Grade :

Industrial

Endurance :

10000 Write/Erase Cycles

Length :

13.97mm

Pin Count :

32

Output Characteristics :

3-STATE

Supplier Device Package :

32-PLCC

Access Time :

120ns

Dimensions :

11.5 x 14.04 x 3.17mm

JESD-30 Code :

R-PQCC-J32

Toggle Bit :

yes

Terminal Finish :

Matte Tin (Sn) - annealed

Reach Compliance Code :

Compliant

Nominal Supply Current :

80mA

Operating Mode :

ASYNCHRONOUS

RoHS Status :

ROHS3 Compliant

Additional Feature :

AUTOMATIC WRITE

Number of Pins :

32

Seated Height-Max :

3.556 mm

Height :

2.79 mm (Min)

Package Shape :

RECTANGULAR

Supply Current-Max :

0.08 mA

Memory Width :

8

Base Product Number :

AT28HC256

Brand :

Microchip Technology / Atmel

Standby Current-Max :

0.0003A

Mounting Type :

Surface Mount

Memory Interface :

Parallel

Height Seated (Max) :

3.556mm

Operating Temperature :

-40°C~85°C TC

Lead Free :

Lead Free

Data Polling :

yes

Base Part Number :

AT28HC256

Pbfree Code :

yes

Parallel/Serial :

Parallel

Memory IC Type :

EEPROM

Mounting Style :

SMD/SMT

Supply Voltage-Min (Vsup) :

4.5 V

Command User Interface :

No

Page Size :

64words

Operating Supply Voltage :

5V

Packaging :

Tube

MSL :

MSL 3 - 168 hours

JESD-609 Code :

e3

Qualification Status :

Not Qualified

Package / Case :

32-LCC (J-Lead)

Memory Size :

256Kb 32K x 8

Terminal Pitch :

1.27mm

Number of Terminations :

32

Surface Mount :

yes

Operating Supply Current :

80 mA

Write Cycle Time-Max (tWC) :

10ms

Power Supplies :

5V

Number of Terminals :

32

Maximum Operating Temperature :

+85 °C

Number of Functions :

1

Time@Peak Reflow Temperature-Max (s) :

40

Radiation Hardening :

No

Frequency :

5MHz

Terminal Form :

J BEND

Screening Level :

MIL-STD-883

Terminal Position :

QUAD

Factory Lead Time :

8 Weeks

Organization :

32 k x 8

Subcategory :

Memory and Data Storage

Published :

1997

Memory Type :

Non-Volatile

Product Status :

Active

Number of Words :

32k

Manufacturer :

Microchip

Memory Organization :

32K x 8