UL634H256SK45
vs
STK14C88-3NF45ITR
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
SIMTEK CORP
CYPRESS SEMICONDUCTOR CORP
Package Description
SOP, SOP32,.4
0.300 INCH, ROHS COMPLIANT, PLASTIC, MO-119, SOIC-32
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.41
8542.32.00.41
Access Time-Max
45 ns
45 ns
JESD-30 Code
R-PDSO-G32
R-PDSO-G32
JESD-609 Code
e0
e3
Length
20.725 mm
20.726 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
85 °C
Operating Temperature-Min
-40 °C
-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
260
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.54 mm
2.54 mm
Standby Current-Max
0.001 A
Supply Current-Max
0.037 mA
0.052 mA
Supply Voltage-Max (Vsup)
3.6 V
3.6 V
Supply Voltage-Min (Vsup)
2.7 V
3 V
Supply Voltage-Nom (Vsup)
3 V
3.3 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
TIN LEAD
Matte Tin (Sn)
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.51 mm
7.505 mm
Base Number Matches
2
1
Part Package Code
SOIC
Pin Count
32
Moisture Sensitivity Level
3
Time@Peak Reflow Temperature-Max (s)
20
Compare UL634H256SK45 with alternatives
Compare STK14C88-3NF45ITR with alternatives