Factory Lead Time  

7 Weeks

Contact Plating  

Tin

Mounting Type  

Surface Mount

Package / Case  

8-SOIC (0.154, 3.90mm Width)

Surface Mount  

YES

Number of Pins  

8

Memory Types  

Non-Volatile

Operating Temperature  

-40°C~85°C TA

Packaging  

Tape & Reel (TR)

Published  

2005

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

8

ECCN Code  

EAR99

Additional Feature  

1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS

Voltage - Supply  

2.5V~5.5V

Terminal Position  

DUAL

Peak Reflow Temperature (Cel)  

260

Number of Functions  

1

Supply Voltage  

5V

Terminal Pitch  

1.27mm

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

25LC640

Pin Count  

8

Operating Supply Voltage  

5.5V

Power Supplies  

3/5V

Voltage  

7V

Interface  

SPI, Serial

Memory Size  

64Kb 8K x 8

Nominal Supply Current  

5mA

Clock Frequency  

2MHz

Access Time  

230 ns

Memory Format  

EEPROM

Memory Interface  

SPI

Write Cycle Time - Word, Page  

5ms

Density  

64 kb

Standby Current-Max  

0.000001A

Serial Bus Type  

SPI

Endurance  

100000 Write/Erase Cycles

Write Cycle Time-Max (tWC)  

5ms

Data Retention Time-Min  

200

Write Protection  

HARDWARE/SOFTWARE

Height  

1.5mm

Length  

4.9mm

Width  

3.9mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free