UPD43256BGU-85L
vs
TC55257DFL-85L
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NEC ELECTRONICS CORP
TOSHIBA CORP
Part Package Code
SOIC
SOIC
Package Description
0.450 INCH, PLASTIC, SOP-28
0.450 INCH, 1.27 MM PITCH, PLASTIC, SOP-28
Pin Count
28
28
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.41
8542.32.00.41
Access Time-Max
85 ns
85 ns
JESD-30 Code
R-PDSO-G28
R-PDSO-G28
JESD-609 Code
e0
Length
18 mm
18.5 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
STANDARD SRAM
STANDARD SRAM
Memory Width
8
8
Number of Functions
1
1
Number of Ports
1
1
Number of Terminals
28
28
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Organization
32KX8
32KX8
Output Characteristics
3-STATE
3-STATE
Output Enable
YES
YES
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Parallel/Serial
PARALLEL
PARALLEL
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
3 mm
2.7 mm
Standby Voltage-Min
2 V
2 V
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
8.4 mm
8.8 mm
Base Number Matches
1
1
I/O Type
COMMON
Package Equivalence Code
SOP28,.5
Standby Current-Max
0.00001 A
Supply Current-Max
0.07 mA
Compare UPD43256BGU-85L with alternatives
Compare TC55257DFL-85L with alternatives