U634H256SC45
vs
U634H256SA35
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Transferred
Ihs Manufacturer
SIMTEK CORP
ZENTRUM MIKROELEKTRONIK DRESDEN AG
Part Package Code
SOIC
SOIC
Package Description
SOP, SOP32,.4
SOP, SOP32,.4
Pin Count
32
32
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.41
8542.32.00.41
Access Time-Max
45 ns
35 ns
JESD-30 Code
R-PDSO-G32
R-PDSO-G32
JESD-609 Code
e0
e0
Length
20.725 mm
20.725 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
NON-VOLATILE SRAM
NON-VOLATILE SRAM
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
32
32
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-40 °C
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
SOP32,.4
SOP32,.4
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Parallel/Serial
PARALLEL
PARALLEL
Peak Reflow Temperature (Cel)
240
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.54 mm
2.54 mm
Standby Current-Max
0.003 A
0.004 A
Supply Current-Max
0.065 mA
0.08 mA
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
AUTOMOTIVE
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.51 mm
7.51 mm
Base Number Matches
3
3
Moisture Sensitivity Level
3
Compare U634H256SC45 with alternatives
Compare U634H256SA35 with alternatives