AT28HC256E-12SU

Manufacturer :

Microchip Technology

Product Category :

Memory

Product Category :

EEPROM

Endurance :

100000 Write/Erase Cycles

Qualification Status :

Not Qualified

Brand :

Microchip Technology / Atmel

Minimum Operating Temperature :

- 40 C

Supply Current-Max :

0.08 mA

Pin Count :

28

Mounting :

Surface Mount

Operating Temperature :

-40°C~85°C TC

Operating Supply Voltage :

5V

Number of Terminations :

28

Voltage - Supply :

4.5V~5.5V

Series :

--

Nominal Supply Current :

80mA

Mount :

Surface Mount

Memory Type :

Non-Volatile

RoHS Status :

ROHS3 Compliant

Write Cycle Time - Word, Page :

10ms

Pbfree Code :

yes

Height Seated (Max) :

2.65mm

Width :

7.5mm

Mounting Style :

SMD/SMT

Memory Organization :

32K x 8

Peak Reflow Temperature (Cel) :

250

Length :

17.9mm

Memory Format :

EEPROM

Standby Current-Max :

0.0003A

Seated Height-Max :

2.65 mm

Terminal Finish :

Matte Tin (Sn) - annealed

Supplier Device Package :

28-SOIC

Operating Supply Voltage (Min) :

4.5(V)

Base Product Number :

AT28HC256

Memory IC Type :

EEPROM

Access Time :

120ns

Temperature Grade :

Industrial

JESD-609 Code :

e3

Package :

Tube

Terminal Position :

Dual

Operating Supply Voltage (Max) :

5.5(V)

Page Size :

64words

Factory Lead Time :

3 Weeks

Packaging :

Tube

Manufacturer :

Microchip

Power Supplies :

5V

Subcategory :

Memory and Data Storage

Terminal Form :

Gull wing

Access Time (Max) :

120(ns)

Maximum Operating Temperature :

+ 85 C

Terminal Pitch :

1.27mm

Package Type :

SOIC W

Published :

1997

Operating Temperature Classification :

Industrial

JESD-30 Code :

R-PDSO-G28

Command User Interface :

No

Time@Peak Reflow Temperature-Max (s) :

40

Interfaces :

Parallel

Mounting Type :

Surface Mount

Operating Mode :

ASYNCHRONOUS

Data Polling :

yes

Density :

256 kb

Number of Terminals :

28

Programmable :

yes

Reach Compliance Code :

Compliant

Surface Mount :

yes

Package Shape :

RECTANGULAR

RoHS :

Details

Product Status :

Active

Rad Hardened :

No

Operating Temperature (Max) :

85C

Radiation Hardening :

No

Operating Temperature (Min) :

-40C

Product Type :

EEPROM

Number of Pins :

28

Supply Current :

80(mA)

Memory Density :

256

Supply Voltage :

5V

Height :

2.35 mm (Max)

Write Protection :

yes

Package / Case :

28-SOIC (0.295, 7.50mm Width)

Toggle Bit :

yes

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Organization :

32KX8

Supply Voltage-Min (Vsup) :

4.5 V

Base Part Number :

AT28HC256

Write Cycle Time-Max (tWC) :

10ms

Frequency :

Not Required(MHz)

Interface Type :

Parallel

Number of Words :

32768 words

Data Retention :

10

Programming Voltage :

5V

Memory Width :

8

Number of Functions :

1

Operating Supply Voltage (Typ) :

5(V)

Operating Temp Range :

-40C to 85C

Memory Interface :

Parallel

Supply Voltage-Max (Vsup) :

5.5 V

Parallel/Serial :

Parallel

Operating Supply Current :

80 mA

Memory Size :

256Kb 32K x 8