Factory Lead Time  

1 Week

Mounting Type  

Through Hole

Package / Case  

8-DIP (0.300, 7.62mm)

Surface Mount  

NO

Number of Pins  

8

Supplier Device Package  

8-PDIP

Number of Terminals  

8

Package  

Bulk

Base Product Number  

CAT24C21

Mfr  

onsemi

Product Status  

Active

Memory Types  

Non-Volatile

Package Description  

0.300 INCH, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, MS-001, DIP-8

Package Style  

IN-LINE

Number of Words Code  

128

Package Body Material  

PLASTIC/EPOXY

Package Equivalence Code  

DIP8,.3

Operating Temperature-Min  

-40 °C

Reflow Temperature-Max (s)  

NOT SPECIFIED

Operating Temperature-Max  

85 °C

Rohs Code  

Yes

Manufacturer Part Number  

CAT24C21LI

Clock Frequency-Max (fCLK)  

0.4 MHz

Number of Words  

128 words

Supply Voltage-Nom (Vsup)  

3 V

Package Code  

DIP

Package Shape  

RECTANGULAR

Manufacturer  

ON Semiconductor

Part Life Cycle Code  

Active

Ihs Manufacturer  

ON SEMICONDUCTOR

Risk Rank  

5.48

Part Package Code  

DIP

Operating Temperature  

-40°C ~ 85°C (TA)

Series  

-

JESD-609 Code  

e3

Pbfree Code  

Yes

ECCN Code  

EAR99

Terminal Finish  

Tin (Sn)

HTS Code  

8542.32.00.51

Subcategory  

EEPROMs

Technology  

EEPROM

Voltage - Supply  

2.5V ~ 5.5V

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  

compliant

JESD-30 Code  

R-PDIP-T8

Qualification Status  

Not Qualified

Power Supplies  

3/5 V

Temperature Grade  

INDUSTRIAL

Memory Size  

1Kbit

Operating Mode  

SYNCHRONOUS

Clock Frequency  

400 kHz

Supply Current-Max  

0.002 mA

Access Time  

1 µs

Memory Format  

EEPROM

Memory Interface  

I²C

Organization  

128X8

Seated Height-Max  

5.33 mm

Memory Width  

8

Write Cycle Time - Word, Page  

5ms

Standby Current-Max  

0.000001 A

Memory Density  

1024 bit

Parallel/Serial  

SERIAL

Memory IC Type  

EEPROM

Serial Bus Type  

I2C

Endurance  

1000000 Write/Erase Cycles

Write Cycle Time-Max (tWC)  

5 ms

Data Retention Time-Min  

100

Voltage - Supply (Max)  

5.5 V

Voltage - Supply (Min)  

2.5 V

I2C Control Byte  

1010XXXR

Memory Organization  

128 x 8

Width  

7.62 mm

Length  

9.27 mm