CY7C421-15AXC
vs
CY7C421-20AC
feature comparison
All Stats
Differences Only
Pbfree Code
Yes
Rohs Code
Yes
No
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
CYPRESS SEMICONDUCTOR CORP
CYPRESS SEMICONDUCTOR CORP
Part Package Code
QFP
QFP
Package Description
LEAD FREE, PLASTIC, TQFP-32
PLASTIC, TQFP-32
Pin Count
32
32
Reach Compliance Code
compliant
not_compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.71
8542.32.00.71
Access Time-Max
15 ns
20 ns
Additional Feature
RETRANSMIT
RETRANSMIT
Clock Frequency-Max (fCLK)
40 MHz
33.33 MHz
Cycle Time
25 ns
30 ns
JESD-30 Code
S-PQFP-G32
S-PQFP-G32
JESD-609 Code
e3
e0
Length
7 mm
7 mm
Memory Density
4608 bit
4608 bit
Memory IC Type
OTHER FIFO
OTHER FIFO
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
TQFP
TQFP
Package Equivalence Code
QFP32,.35SQ,32
QFP32,.35SQ,32
Package Shape
SQUARE
SQUARE
Package Style
FLATPACK, THIN PROFILE
FLATPACK, THIN PROFILE
Parallel/Serial
PARALLEL
PARALLEL
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.2 mm
1.2 mm
Standby Current-Max
0.005 A
0.005 A
Supply Current-Max
0.065 mA
0.055 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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
Matte Tin (Sn)
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.8 mm
0.8 mm
Terminal Position
QUAD
QUAD
Time@Peak Reflow Temperature-Max (s)
20
Width
7 mm
7 mm
Base Number Matches
2
1
Output Characteristics
3-STATE
Compare CY7C421-15AXC with alternatives
Compare CY7C421-20AC with alternatives