AT28BV256-20TU

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Memory

Memory Interface :

Parallel

Page Size :

64words

Memory Type :

Non-Volatile

Voltage - Supply :

2.7V~3.6V

Base Part Number :

AT28BV256

Mount :

Surface Mount

Number of Functions :

1

Radiation Hardening :

No

Series :

--

Package :

Tray

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Memory Organization :

32K x 8

Product Status :

Obsolete

Factory Lead Time :

15 Weeks

Supply Current-Max :

0.015 mA

Programming Voltage :

3V

Number of Words :

32768 words

Manufacturer :

Microchip Technology Inc

Number of Terminations :

28

Operating Temperature :

-40°C~85°C TC

Terminal Form :

Gull wing

Data Polling :

yes

Seated Height-Max :

1.2 mm

Peak Reflow Temperature (Cel) :

NOT SPECIFIED

Toggle Bit :

yes

Number of Pins :

28

Memory IC Type :

EEPROM

Base Product Number :

AT28BV256

Write Cycle Time - Word, Page :

10ms

Power Supplies :

3/3.3 V

Subcategory :

EEPROMs

Width :

8mm

Published :

1997

Temperature Grade :

Industrial

JESD-30 Code :

R-PDSO-G28

RoHS Status :

ROHS3 Compliant

Memory Size :

256Kb 32K x 8

Operating Mode :

ASYNCHRONOUS

Length :

11.8mm

Access Time :

200ns

Memory Format :

EEPROM

Surface Mount :

yes

Package / Case :

28-TSSOP (0.465, 11.80mm Width)

Supplier Device Package :

28-TSOP

Supply Voltage-Min (Vsup) :

2.7V

Standby Current-Max :

0.00005A

Parallel/Serial :

Parallel

Terminal Finish :

Matte Tin (Sn)

Organization :

32KX8

Write Cycle Time-Max (tWC) :

10ms

Memory Width :

8

REACH SVHC :

No SVHC

Supply Voltage :

3V

JESD-609 Code :

e3

Interface :

Parallel, SPI

Memory Density :

256

Frequency :

5MHz

Endurance :

10000 Write/Erase Cycles

Package Shape :

RECTANGULAR

Terminal Pitch :

0.55mm

Reach Compliance Code :

Compliant

Interfaces :

Parallel

Pbfree Code :

yes

Lead Free :

Lead Free

Operating Supply Voltage :

3.3V

Nominal Supply Current :

15mA

Density :

256 kb

Packaging :

Tray

Number of Terminals :

28

Qualification Status :

Not Qualified

Contact Plating :

Tin

Height Seated (Max) :

1.2mm

Supply Voltage-Max (Vsup) :

3.6V

Command User Interface :

No

Mounting Type :

Surface Mount

Terminal Position :

Dual