Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

8-SOIC (0.154, 3.90mm Width)

Number of Pins  

8

Memory Types  

Non-Volatile

Current - Supply (Nom)  

5mA

Operating Temperature  

-40°C~85°C TA

Packaging  

Tape & Reel (TR)

Published  

2004

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

8

ECCN Code  

EAR99

Terminal Finish  

MATTE TIN

Voltage - Supply  

5V

Terminal Position  

DUAL

Peak Reflow Temperature (Cel)  

260

Number of Functions  

1

Terminal Pitch  

1.27mm

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

25LC640

Interface  

SPI, Serial

Memory Size  

64Kb 8K x 8

Clock Frequency  

2MHz

Access Time  

230 ns

Memory Format  

EEPROM

Memory Interface  

SPI

Memory Width  

8

Write Cycle Time - Word, Page  

5ms

Density  

64 kb

Serial Bus Type  

SPI

Write Cycle Time-Max (tWC)  

5ms

Voltage - Supply (Max)  

5.5V

Voltage - Supply (Min)  

2.5V

Length  

4.9mm

Height Seated (Max)  

1.75mm

Width  

3.9mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free