Surface Mount  

NO

Number of Terminals  

24

Manufacturer Part Number  

28C04A-20/J

Rohs Code  

No

Part Life Cycle Code  

Obsolete

Ihs Manufacturer  

MICROCHIP TECHNOLOGY INC

Part Package Code  

DIP

Package Description  

CERDIP-24

Risk Rank  

5.89

Access Time-Max  

200 ns

Number of Words  

512 words

Number of Words Code  

512

Operating Temperature-Max  

70 °C

Reflow Temperature-Max (s)  

NOT SPECIFIED

Supply Voltage-Nom (Vsup)  

5 V

Package Style  

IN-LINE

Package Shape  

RECTANGULAR

Package Equivalence Code  

DIP24,.6

Package Code  

DIP

Package Body Material  

CERAMIC, GLASS-SEALED

JESD-609 Code  

e0

Pbfree Code  

No

ECCN Code  

EAR99

Terminal Finish  

Tin/Lead (Sn/Pb)

Additional Feature  

AUTOMATIC WRITE; BULK ERASE; 10K ERASE/WRITE CYCLES MIN.; 1MS BYTE WRITE; DATA RETENTION > 10 YEARS

HTS Code  

8542.32.00.51

Terminal Position  

DUAL

Terminal Form  

THROUGH-HOLE

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Number of Functions  

1

Terminal Pitch  

2.54 mm

Reach Compliance Code  

unknown

Pin Count  

24

JESD-30 Code  

R-GDIP-T24

Qualification Status  

Not Qualified

Supply Voltage-Max (Vsup)  

5.5 V

Power Supplies  

5 V

Temperature Grade  

COMMERCIAL

Supply Voltage-Min (Vsup)  

4.5 V

Operating Mode  

ASYNCHRONOUS

Supply Current-Max  

0.03 mA

Organization  

512X8

Output Characteristics  

3-STATE

Memory Width  

8

Standby Current-Max  

0.0001 A

Memory Density  

4096 bit

Parallel/Serial  

PARALLEL

Memory IC Type  

EEPROM

Programming Voltage  

5 V

Endurance  

10000 Write/Erase Cycles

Write Cycle Time-Max (tWC)  

1 ms

Data Retention Time-Min  

10

Data Polling  

YES

Toggle Bit  

NO

Command User Interface  

NO