AS7C256-20TI
vs
CY7C199B-20ZI
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ALLIANCE SEMICONDUCTOR CORP
CYPRESS SEMICONDUCTOR CORP
Part Package Code
TSOP
TSOP
Package Description
TSOP1,
TSOP-28
Pin Count
28
28
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.41
8542.32.00.41
Access Time-Max
20 ns
20 ns
JESD-30 Code
R-PDSO-G28
R-PDSO-G28
Length
11.8 mm
11.8 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
STANDARD SRAM
STANDARD SRAM
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
28
28
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
TSOP1
TSOP1
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, THIN PROFILE
SMALL OUTLINE, THIN PROFILE
Parallel/Serial
PARALLEL
PARALLEL
Peak Reflow Temperature (Cel)
240
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.2 mm
1.2 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
INDUSTRIAL
INDUSTRIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.55 mm
0.55 mm
Terminal Position
DUAL
DUAL
Width
8 mm
8 mm
Base Number Matches
1
1
Pbfree Code
I/O Type
COMMON
JESD-609 Code
e0
Moisture Sensitivity Level
3
Output Characteristics
3-STATE
Package Equivalence Code
TSSOP28,.53,22
Standby Current-Max
0.01 A
Standby Voltage-Min
4.5 V
Supply Current-Max
0.15 mA
Terminal Finish
TIN LEAD
Compare AS7C256-20TI with alternatives
Compare CY7C199B-20ZI with alternatives