AT28HC256-90SU

Manufacturer :

Microchip Technology

Product Category :

Memory

Terminal Finish :

Matte Tin (Sn) - annealed

Pbfree Code :

yes

Product Category :

EEPROM

Peak Reflow Temperature (Cel) :

250

Write Cycle Time-Max (tWC) :

10ms

Access Time :

90ns

Temperature Grade :

Industrial

JESD-30 Code :

R-PDSO-G28

Memory Density :

256

Package / Case :

28-SOIC (0.295, 7.50mm Width)

Contact Plating :

Tin

Memory Size :

256Kb 32K x 8

RoHS :

Details

Nominal Supply Current :

80mA

Length :

17.9mm

Toggle Bit :

yes

Mounting Type :

Surface Mount

Data Polling :

yes

Mounting Style :

SMD/SMT

Command User Interface :

No

Operating Supply Current :

80 mA

Terminal Position :

Dual

Manufacturer :

Microchip

Write Cycle Time - Word, Page :

10ms

RoHS Status :

ROHS3 Compliant

Lead Free :

Lead Free

Product Status :

Active

Maximum Operating Temperature :

+ 85 C

Memory Width :

8

Minimum Operating Temperature :

- 40 C

Number of Pins :

28

Data Retention :

10 Year

Interface Type :

Parallel

Width :

7.5mm

JESD-609 Code :

e3

Operating Mode :

ASYNCHRONOUS

Supply Voltage-Max (Vsup) :

5.5 V

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Frequency :

90GHz

Product Type :

EEPROM

Number of Terminations :

28

Packaging :

Tube

Brand :

Microchip Technology

Subcategory :

Memory and Data Storage

Memory IC Type :

EEPROM

Operating Supply Voltage :

5V

Number of Terminals :

28

Surface Mount :

yes

Voltage - Supply :

4.5V~5.5V

Standby Current-Max :

0.0003A

Interfaces :

Parallel

Power Supplies :

5V

Published :

1997

Reach Compliance Code :

Compliant

Terminal Form :

Gull wing

Package Shape :

RECTANGULAR

Memory Interface :

Parallel

Number of Words :

32768 words

Mount :

Surface Mount

Supply Voltage-Min (Vsup) :

4.5 V

Parallel/Serial :

Parallel

Factory Lead Time :

14 Weeks

Package :

Tube

Supply Current-Max :

0.08 mA

Terminal Pitch :

1.27mm

Operating Temperature :

-40°C~85°C TC

Memory Format :

EEPROM

Time@Peak Reflow Temperature-Max (s) :

40

Qualification Status :

Not Qualified

Page Size :

64words

Series :

--

Supply Voltage :

5V

Base Part Number :

AT28HC256

Density :

256 kb

Height :

2.35 mm (Max)

Memory Type :

Non-Volatile

Programming Voltage :

5V

Memory Organization :

32K x 8

Supplier Device Package :

28-SOIC

Organization :

32KX8

Number of Functions :

1

Endurance :

10000 Write/Erase Cycles

Base Product Number :

AT28HC256

Height Seated (Max) :

2.65mm

Seated Height-Max :

2.65 mm