AT29C257-90JC

Manufacturer :

Microchip Technology

Product Category :

Memory

Terminal Position :

QUAD

Terminal Pitch :

1.27 mm

Product Status :

Obsolete

HTS Code :

8542.32.00.51

Operating Temperature :

0°C~70°C TC

Temperature Grade :

COMMERCIAL

Access Time :

90ns

Package Shape :

RECTANGULAR

Package / Case :

32-LCC (J-Lead)

Manufacturer :

Atmel Corporation

Memory Organization :

32K x 8

Number of Terminals :

32

Write Cycle Time - Word, Page :

10ms

Command User Interface :

No

Memory Width :

8

Terminal Finish :

Tin/Lead (Sn/Pb)

Pin Count :

32

Published :

1996

Programming Voltage :

5 V

Supply Voltage-Min (Vsup) :

4.5 V

RoHS Status :

Non-RoHS Compliant

Memory Interface :

Parallel

Supply Current-Max :

0.05 mA

Packaging :

Tube

Subcategory :

Flash Memories

Parallel/Serial :

Parallel

JESD-609 Code :

e0

Reach Compliance Code :

Compliant

Surface Mount :

yes

Supplier Device Package :

32-PLCC

Width :

11.43 mm

Mounting Type :

Surface Mount

Power Supplies :

5 V

Supply Voltage-Max (Vsup) :

5.5 V

Technology :

Flash

Operating Mode :

ASYNCHRONOUS

Package :

Tube

Organization :

32KX8

Memory IC Type :

Flash

Peak Reflow Temperature (Cel) :

225

Base Part Number :

AT29C257

Number of Words :

32768 words

Standby Current-Max :

0.0003 A

ECCN Code :

EAR99

Toggle Bit :

yes

Qualification Status :

Not Qualified

Additional Feature :

HARDWARE AND SOFTWARE DATA PROTECTION; 10000 CYCLES TYPICAL ENDURANCE

Memory Type :

Non-Volatile

Type :

NOR TYPE

Memory Size :

256Kb 32K x 8

Write Cycle Time-Max (tWC) :

10 ms

Output Characteristics :

3-STATE

Memory Format :

Flash

Number of Functions :

1

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Memory Density :

262144 bit

Page Size :

64 words

Seated Height-Max :

3.56 mm

JESD-30 Code :

R-PQCC-J32

Voltage - Supply :

4.5V~5.5V

Endurance :

10000 Write/Erase Cycles

Length :

13.97 mm

Data Polling :

yes

Series :

--

Base Product Number :

AT29C257

Terminal Form :

J BEND