AT28HC256E-90JU

Manufacturer :

Microchip Technology

Product Category :

Memory

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Memory Density :

256

Product Category :

EEPROM

JESD-30 Code :

R-PQCC-J32

Terminal Position :

QUAD

Mounting Style :

SMD/SMT

Parallel/Serial :

Parallel

Data Retention :

10

Pbfree Code :

yes

RoHS Status :

ROHS3 Compliant

Qualification Status :

Not Qualified

Frequency :

5MHz

Supplier Device Package :

32-PLCC

Write Cycle Time - Word, Page :

10ms

Time@Peak Reflow Temperature-Max (s) :

40

Operating Temp Range :

-40C to 85C

Mount :

Surface Mount

Height :

2.79 mm (Min)

Temperature Grade :

Industrial

Seated Height-Max :

3.556 mm

Surface Mount :

yes

Mounting :

Surface Mount

Series :

--

Memory Interface :

Parallel

Supply Current :

80(mA)

Operating Mode :

ASYNCHRONOUS

Number of Functions :

1

Access Time (Max) :

90(ns)

Minimum Operating Temperature :

- 40 C

Memory Organization :

32K x 8

Programming Voltage :

5V

Factory Lead Time :

8 Weeks

Width :

11.43mm

Programmable :

yes

Terminal Form :

J BEND

Interfaces :

Parallel

Product Type :

EEPROM

Power Supplies :

5V

Terminal Finish :

Matte Tin (Sn) - annealed

Endurance :

100000 Write/Erase Cycles

Number of Words :

32768 words

Command User Interface :

No

Standby Current-Max :

0.0003A

Data Polling :

yes

Supply Voltage-Max (Vsup) :

5.5 V

Output Characteristics :

3-STATE

Terminal Pitch :

1.27mm

Operating Temperature (Min) :

-40C

Supply Current-Max :

0.08 mA

Peak Reflow Temperature (Cel) :

245

Number of Pins :

32

Supply Voltage-Min (Vsup) :

4.5 V

Base Part Number :

AT28HC256

Pin Count :

32

RoHS :

Details

Memory Width :

8

Operating Temperature :

-40°C~85°C TC

Voltage - Supply :

4.5V~5.5V

Packaging :

Tube

Page Size :

64words

Manufacturer :

Microchip

Additional Feature :

AUTOMATIC WRITE

Package Type :

PLCC

Published :

1997

Mounting Type :

Surface Mount

Supply Voltage :

5V

Operating Supply Voltage (Max) :

5.5(V)

Package / Case :

32-LCC (J-Lead)

Radiation Hardening :

No

Subcategory :

Memory and Data Storage

Maximum Operating Temperature :

+ 85 C

Screening Level :

MIL-STD-883

Toggle Bit :

yes

Length :

13.97mm

Reach Compliance Code :

Compliant

Access Time :

90ns

Memory Size :

256Kb 32K x 8

Write Cycle Time-Max (tWC) :

10ms

Memory Format :

EEPROM

Package Shape :

RECTANGULAR

Operating Temperature Classification :

Industrial

Lead Free :

Lead Free

Number of Terminals :

32

Operating Supply Current :

80 mA

Organization :

32KX8

Interface Type :

Parallel

Height Seated (Max) :

3.556mm

Rad Hardened :

No

Operating Supply Voltage (Min) :

4.5(V)

Memory Type :

Non-Volatile

Density :

256 kb

Memory IC Type :

EEPROM

Write Protection :

yes

Operating Supply Voltage (Typ) :

5(V)

Nominal Supply Current :

80mA

Product Status :

Active

Number of Terminations :

32

Brand :

Microchip Technology / Atmel

Operating Temperature (Max) :

85C

JESD-609 Code :

e3

Package :

Tube

Base Product Number :

AT28HC256

Operating Supply Voltage :

5V