CY7C421-20JC
vs
LH5496U20
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS INC
SHARP CORP
Part Package Code
QFJ
Package Description
QCCJ,
0.450 INCH, PLASTIC, LCC-32
Pin Count
32
Reach Compliance Code
unknown
unknown
Access Time-Max
20 ns
20 ns
Additional Feature
RETRANSMIT
Cycle Time
30 ns
30 ns
JESD-30 Code
R-PQCC-J32
R-PQCC-J32
JESD-609 Code
e0
Length
13.97 mm
13.97 mm
Memory Density
4608 bit
4608 bit
Memory Width
9
9
Moisture Sensitivity Level
3
Number of Functions
1
1
Number of Terminals
32
32
Number of Words
512 words
512 words
Number of Words Code
512
512
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Organization
512X9
512X9
Output Enable
NO
NO
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
QCCJ
QCCJ
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER
CHIP CARRIER
Parallel/Serial
PARALLEL
PARALLEL
Peak Reflow Temperature (Cel)
220
Qualification Status
COMMERCIAL
Not Qualified
Seated Height-Max
3.55 mm
3.55 mm
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
COMMERCIAL
Terminal Finish
TIN LEAD
Terminal Form
J BEND
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Time@Peak Reflow Temperature-Max (s)
30
Width
11.43 mm
11.43 mm
Base Number Matches
2
1
Memory IC Type
OTHER FIFO
Supply Current-Max
0.1 mA
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