UL634H256TK55
vs
UL634H256SC55
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
SIMTEK CORP
SIMTEK CORP
Part Package Code
TSOP1
SOIC
Package Description
TSOP1, TSSOP32,.8,20
SOP, SOP32,.4
Pin Count
32
32
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.41
8542.32.00.41
Access Time-Max
55 ns
55 ns
JESD-30 Code
R-PDSO-G32
R-PDSO-G32
JESD-609 Code
e0
e0
Length
18.4 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
85 °C
70 °C
Operating Temperature-Min
-40 °C
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TSOP1
SOP
Package Equivalence Code
TSSOP32,.8,20
SOP32,.4
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, THIN PROFILE
SMALL OUTLINE
Parallel/Serial
PARALLEL
PARALLEL
Peak Reflow Temperature (Cel)
240
240
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.2 mm
2.54 mm
Standby Current-Max
0.001 A
0.001 A
Supply Current-Max
0.032 mA
0.03 mA
Supply Voltage-Max (Vsup)
3.6 V
3.6 V
Supply Voltage-Min (Vsup)
2.7 V
2.7 V
Supply Voltage-Nom (Vsup)
3 V
3 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.5 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
8 mm
7.51 mm
Base Number Matches
3
3
Compare UL634H256TK55 with alternatives
Compare UL634H256SC55 with alternatives