CY7C428-25DI
vs
CY7C429-25JI
feature comparison
All Stats
Differences Only
Pbfree Code
No
Rohs Code
No
No
Part Life Cycle Code
Obsolete
End Of Life
Ihs Manufacturer
CYPRESS SEMICONDUCTOR CORP
ROCHESTER ELECTRONICS LLC
Part Package Code
DIP
Package Description
0.600 INCH, CERDIP-28
PLASTIC, LCC-32
Pin Count
28
Reach Compliance Code
not_compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.71
8542.32.00.71
Access Time-Max
25 ns
25 ns
Additional Feature
RETRANSMIT
RETRANSMIT
Clock Frequency-Max (fCLK)
28.5 MHz
Cycle Time
35 ns
35 ns
JESD-30 Code
R-GDIP-T28
R-PQCC-J32
JESD-609 Code
e0
e0
Length
37.338 mm
13.97 mm
Memory Density
18432 bit
18432 bit
Memory IC Type
OTHER FIFO
OTHER FIFO
Memory Width
9
9
Number of Functions
1
1
Number of Terminals
28
32
Number of Words
2048 words
2048 words
Number of Words Code
2000
2000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
Organization
2KX9
2KX9
Output Characteristics
3-STATE
Output Enable
NO
NO
Package Body Material
CERAMIC, GLASS-SEALED
PLASTIC/EPOXY
Package Code
DIP
QCCJ
Package Equivalence Code
DIP28,.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
CHIP CARRIER
Parallel/Serial
PARALLEL
PARALLEL
Qualification Status
Not Qualified
Seated Height-Max
5.715 mm
3.55 mm
Standby Current-Max
0.025 A
Supply Current-Max
0.147 mA
0.147 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
INDUSTRIAL
INDUSTRIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
J BEND
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
QUAD
Width
15.24 mm
11.43 mm
Base Number Matches
1
1
Factory Lead Time
4 Weeks
Compare CY7C428-25DI with alternatives
Compare CY7C429-25JI with alternatives