Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

8-SOIC (0.154, 3.90mm Width)

Number of Pins  

8

Memory Types  

Non-Volatile

Operating Temperature  

0°C~70°C TA

Packaging  

Tube

Published  

2003

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 (Sn)

Additional Feature  

DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES

Voltage - Supply  

1.8V~5.5V

Terminal Position  

DUAL

Peak Reflow Temperature (Cel)  

260

Number of Functions  

1

Supply Voltage  

1.8V

Terminal Pitch  

1.27mm

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

25AA040

Pin Count  

8

Supply Voltage-Max (Vsup)  

5.5V

Power Supplies  

2/5V

Interface  

SPI, Serial

Memory Size  

4Kb 512 x 8

Nominal Supply Current  

5mA

Clock Frequency  

1MHz

Access Time  

475 ns

Memory Format  

EEPROM

Memory Interface  

SPI

Memory Width  

8

Write Cycle Time - Word, Page  

5ms

Density  

4 kb

Standby Current-Max  

0.000002A

Serial Bus Type  

SPI

Endurance  

1000000 Write/Erase Cycles

Write Cycle Time-Max (tWC)  

5ms

Data Retention Time-Min  

200

Write Protection  

HARDWARE/SOFTWARE

Length  

4.9mm

Height Seated (Max)  

1.75mm

Width  

3.9mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free