WS57C49B-45FMB
vs
CY7C263-25TMB
feature comparison
Rohs Code |
No
|
No
|
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
WAFERSCALE INTEGRATION INC
|
CYPRESS SEMICONDUCTOR CORP
|
Reach Compliance Code |
unknown
|
not_compliant
|
ECCN Code |
3A001.A.2.C
|
3A001.A.2.C
|
HTS Code |
8542.32.00.61
|
8542.32.00.61
|
Access Time-Max |
45 ns
|
25 ns
|
I/O Type |
COMMON
|
COMMON
|
JESD-30 Code |
R-CDFP-F24
|
R-GDFP-F24
|
JESD-609 Code |
e0
|
e0
|
Memory Density |
65536 bit
|
65536 bit
|
Memory IC Type |
UVPROM
|
UVPROM
|
Memory Width |
8
|
8
|
Number of Functions |
1
|
1
|
Number of Terminals |
24
|
24
|
Number of Words |
8192 words
|
8192 words
|
Number of Words Code |
8000
|
8000
|
Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
Operating Temperature-Max |
125 °C
|
125 °C
|
Operating Temperature-Min |
-55 °C
|
-55 °C
|
Organization |
8KX8
|
8KX8
|
Output Characteristics |
3-STATE
|
3-STATE
|
Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
CERAMIC, GLASS-SEALED
|
Package Code |
DFP
|
WDFP
|
Package Equivalence Code |
FL24,.4
|
FL24,.4
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
FLATPACK
|
FLATPACK, WINDOW
|
Parallel/Serial |
PARALLEL
|
PARALLEL
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Screening Level |
38535Q/M;38534H;883B
|
MIL-STD-883
|
Standby Current-Max |
0.035 A
|
0.05 A
|
Supply Current-Max |
0.107 mA
|
0.14 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 |
MILITARY
|
MILITARY
|
Terminal Finish |
TIN LEAD
|
Tin/Lead (Sn/Pb)
|
Terminal Form |
FLAT
|
FLAT
|
Terminal Pitch |
1.27 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
DUAL
|
Base Number Matches |
1
|
2
|
Part Package Code |
|
DFP
|
Package Description |
|
WINDOWED, CERPACK-24
|
Pin Count |
|
24
|
Additional Feature |
|
POWER SWITCHED PROM
|
Length |
|
15.367 mm
|
Seated Height-Max |
|
2.54 mm
|
Width |
|
9.652 mm
|
|
|
|
Compare WS57C49B-45FMB with alternatives
Compare CY7C263-25TMB with alternatives