SMJ4256-15JDS
vs
KM41C257P-8
feature comparison
All Stats
Differences Only
Pbfree Code
No
No
Rohs Code
No
No
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
SAMSUNG SEMICONDUCTOR INC
Part Package Code
DIP
DIP
Package Description
DIP,
DIP, DIP16,.3
Pin Count
16
16
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.02
8542.32.00.02
Access Mode
PAGE
NIBBLE
Access Time-Max
150 ns
80 ns
Additional Feature
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 Code
R-CDIP-T16
R-PDIP-T16
JESD-609 Code
e0
e0
Memory Density
262144 bit
262144 bit
Memory IC Type
PAGE MODE DRAM
NIBBLE MODE DRAM
Memory Width
1
1
Number of Functions
1
1
Number of Ports
1
1
Number of Terminals
16
16
Number of Words
262144 words
262144 words
Number of Words Code
256000
256000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
110 °C
70 °C
Operating Temperature-Min
-55 °C
Organization
256KX1
256KX1
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Seated Height-Max
5.08 mm
4.65 mm
Supply Voltage-Max (Vsup)
5.25 V
5.5 V
Supply Voltage-Min (Vsup)
4.75 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
NMOS
CMOS
Temperature Grade
OTHER
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
7.62 mm
Base Number Matches
1
1
I/O Type
SEPARATE
Length
19.43 mm
Output Characteristics
3-STATE
Package Equivalence Code
DIP16,.3
Qualification Status
Not Qualified
Refresh Cycles
256
Supply Current-Max
0.055 mA
Compare SMJ4256-15JDS with alternatives
Compare KM41C257P-8 with alternatives