SMJ4256-15JDS
vs
HM51258P-12
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
HITACHI LTD
Part Package Code
DIP
DIP
Package Description
DIP, DIP16,.3
DIP, DIP16,.3
Pin Count
16
16
Reach Compliance Code
not_compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.02
8542.32.00.02
Access Mode
PAGE
STATIC COLUMN
Access Time-Max
150 ns
120 ns
Additional Feature
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
I/O Type
SEPARATE
SEPARATE
JESD-30 Code
R-CDIP-T16
R-PDIP-T16
Memory Density
262144 bit
262144 bit
Memory IC Type
PAGE MODE DRAM
STATIC COLUMN 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
Output Characteristics
3-STATE
3-STATE
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP16,.3
DIP16,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Qualification Status
Not Qualified
Not Qualified
Refresh Cycles
256
256
Screening Level
38535Q/M;38534H;883B
Seated Height-Max
5.08 mm
5.08 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 Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
7.62 mm
7.62 mm
Base Number Matches
2
1
JESD-609 Code
e0
Length
19.2 mm
Standby Current-Max
0.002 A
Supply Current-Max
0.05 mA
Terminal Finish
TIN LEAD
Compare SMJ4256-15JDS with alternatives
Compare HM51258P-12 with alternatives