CY7C198-55DC
vs
WS128K32L-25G1UMA
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
CYPRESS SEMICONDUCTOR CORP
WHITE ELECTRONIC DESIGNS CORP
Part Package Code
DIP
Package Description
0.600 INCH, CERDIP-28
23.90 MM, 3.57 MM HEIGHT, CERAMIC, QFP-68
Pin Count
28
Reach Compliance Code
not_compliant
unknown
ECCN Code
EAR99
3A001.A.2.C
HTS Code
8542.32.00.41
8542.32.00.41
Category CO2 Kg
12
Compliance Temperature Grade
Commercial: +0C to +70C
Candidate List Date
2018-06-27
SVHC Over MCV
7439-92-1
EFUP
50
Access Time-Max
55 ns
25 ns
Additional Feature
AUTOMATIC POWER-DOWN
USER CONFIGURABLE AS 512K X 8
I/O Type
COMMON
COMMON
JESD-30 Code
R-GDIP-T28
S-CQFP-G68
JESD-609 Code
e0
Length
37.338 mm
23.88 mm
Memory Density
262144 bit
4194304 bit
Memory IC Type
STANDARD SRAM
SRAM MODULE
Memory Width
8
32
Number of Functions
1
1
Number of Ports
1
Number of Terminals
28
68
Number of Words
32768 words
131072 words
Number of Words Code
32000
128000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Organization
32KX8
128KX32
Output Characteristics
3-STATE
3-STATE
Output Enable
YES
Package Body Material
CERAMIC, GLASS-SEALED
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
QFP
Package Equivalence Code
DIP28,.6
QFP68,.99SQ,50
Package Shape
RECTANGULAR
SQUARE
Package Style
IN-LINE
FLATPACK
Parallel/Serial
PARALLEL
PARALLEL
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.715 mm
3.56 mm
Standby Current-Max
0.02 A
0.002 A
Standby Voltage-Min
4.5 V
2 V
Supply Current-Max
0.15 mA
0.6 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
NO
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
THROUGH-HOLE
GULL WING
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
QUAD
Width
15.24 mm
23.88 mm
Base Number Matches
1
1
Alternate Memory Width
16
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare CY7C198-55DC with alternatives
Compare WS128K32L-25G1UMA with alternatives