AT28BV256-20SU

Manufacturer :

Microchip Technology

Product Category :

Memory

Pbfree Code :

yes

Surface Mount :

yes

Data Polling :

yes

Voltage - Supply :

2.7V~3.6V

Memory Size :

256Kb 32K x 8

MSL :

MSL 2 - 1 year

Mounting Style :

SMD/SMT

Operating Supply Voltage :

3.3V

Dimensions :

18.1 x 7.6 x 2.35mm

Seated Height-Max :

2.65 mm

Length :

17.9mm

Height :

2.35 mm

Power Supplies :

3/3.3 V

Operating Temperature :

-40°C~85°C TC

Memory Density :

256

Memory Type :

Non-Volatile

Memory Interface :

Parallel

Operating Mode :

ASYNCHRONOUS

Memory Format :

EEPROM

Width :

7.5mm

Terminal Pitch :

1.27mm

Mount :

Surface Mount

Terminal Position :

Dual

Mounting Type :

Surface Mount

Base Product Number :

AT28BV256

Base Part Number :

AT28BV256

Product Status :

Active

Radiation Hardening :

No

Memory Organization :

32K x 8

Package Shape :

RECTANGULAR

JESD-30 Code :

R-PDSO-G28

Peak Reflow Temperature (Cel) :

250

Series :

--

Height Seated (Max) :

2.65mm

Write Protection :

HARDWARE/SOFTWARE

Command User Interface :

No

Time@Peak Reflow Temperature-Max (s) :

40

Maximum Operating Supply Voltage :

3.6 V

JESD-609 Code :

e3

Interface Type :

Parallel

Reach Compliance Code :

Compliant

Package / Case :

28-SOIC (0.295, 7.50mm Width)

Brand :

Microchip Technology / Atmel

Number of Words :

32k

Write Cycle Time-Max (tWC) :

10ms

Package Type :

SOIC

Minimum Operating Temperature :

-40 °C

Page Size :

64words

Clock Frequency :

5MHz

Memory IC Type :

EEPROM

Temperature Grade :

Industrial

Standby Current-Max :

0.00002A

Number of Functions :

1

REACH SVHC :

No SVHC

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Frequency :

5MHz

Terminal Form :

Gull wing

Supplier Device Package :

28-SOIC

Density :

256 kb

Access Time :

200ns

RoHS :

Details

Programming Voltage :

3V

Toggle Bit :

yes

Terminal Finish :

Matte Tin (Sn) - annealed

Packaging :

Tube

Memory Width :

8

Nominal Supply Current :

15mA

Data Retention Time-Min :

10

Organization :

32KX8

Write Cycle Time - Word, Page :

10ms

Manufacturer :

Microchip

Supply Voltage-Min (Vsup) :

2.7V

Published :

1997

Endurance :

10000 Write/Erase Cycles

Minimum Operating Supply Voltage :

2.7 V

Package :

Tube

Supply Current-Max :

0.015 mA

Factory Lead Time :

14 Weeks

Lead Free :

Lead Free

Product Type :

EEPROM

Pin Count :

28

Supply Voltage :

3V

Operating Supply Current :

15 mA

Number of Terminations :

28

Interfaces :

Parallel

Supply Voltage-Max (Vsup) :

3.6V

Contact Plating :

Tin

Product Category :

EEPROM

Number of Pins :

28

Additional Feature :

AUTOMATIC WRITE

Subcategory :

Memory and Data Storage

Data Retention :

10yr

Maximum Operating Temperature :

+85 °C

Parallel/Serial :

Parallel

Number of Terminals :

28

Qualification Status :

Not Qualified

RoHS Status :

ROHS3 Compliant