Surface Mount  

YES

Number of Terminals  

40

Package Description  

TSOP2,

Package Style  

SMALL OUTLINE, THIN PROFILE

Number of Words Code  

256000

Package Body Material  

PLASTIC/EPOXY

Access Time-Max  

40 ns

Operating Temperature-Max  

70 °C

Manufacturer Part Number  

MSM54V16258BSL-40TSK

Number of Words  

262144 words

Supply Voltage-Nom (Vsup)  

3.3 V

Package Code  

TSOP2

Package Shape  

RECTANGULAR

Manufacturer  

LAPIS Semiconductor Co Ltd

Part Life Cycle Code  

Active

Ihs Manufacturer  

LAPIS SEMICONDUCTOR CO LTD

Risk Rank  

5.22

Part Package Code  

TSOP

Additional Feature  

RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH/SELF REFRESH

Technology  

CMOS

Terminal Position  

DUAL

Terminal Form  

GULL WING

Number of Functions  

1

Terminal Pitch  

0.8 mm

Reach Compliance Code  

unknown

Pin Count  

44

JESD-30 Code  

R-PDSO-G40

Qualification Status  

Not Qualified

Supply Voltage-Max (Vsup)  

3.6 V

Temperature Grade  

COMMERCIAL

Supply Voltage-Min (Vsup)  

3 V

Number of Ports  

1

Operating Mode  

ASYNCHRONOUS

Organization  

256KX16

Seated Height-Max  

1.2 mm

Memory Width  

16

Memory Density  

4194304 bit

Memory IC Type  

EDO DRAM

Access Mode  

FAST PAGE WITH EDO

Width  

10.16 mm

Length  

18.41 mm