WS57C291B-50TMB
vs
PY291A-50WM
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
WAFERSCALE INTEGRATION INC
PYRAMID SEMICONDUCTOR CORP
Reach Compliance Code
unknown
compliant
ECCN Code
3A001.A.2.C
3A001.A.2.C
HTS Code
8542.32.00.61
8542.32.00.61
Access Time-Max
50 ns
50 ns
I/O Type
COMMON
JESD-30 Code
R-GDIP-T24
R-CDIP-T24
JESD-609 Code
e0
e0
Memory Density
16384 bit
16384 bit
Memory IC Type
UVPROM
UVPROM
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
24
24
Number of Words
2048 words
2048 words
Number of Words Code
2000
2000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
125 °C
125 °C
Operating Temperature-Min
-55 °C
-55 °C
Organization
2KX8
2KX8
Output Characteristics
3-STATE
Package Body Material
CERAMIC, GLASS-SEALED
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
WDIP
Package Equivalence Code
DIP24,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE, WINDOW
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
13.5 V
Qualification Status
Not Qualified
Not Qualified
Screening Level
38535Q/M;38534H;883B
Standby Current-Max
0.035 A
Supply Current-Max
0.035 mA
0.09 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
NO
Technology
CMOS
CMOS
Temperature Grade
MILITARY
MILITARY
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Base Number Matches
1
2
Pbfree Code
Part Package Code
DIP
Package Description
0.300 INCH, CERAMIC, DIP-24
Pin Count
24
Seated Height-Max
5.08 mm
Width
7.62 mm
Compare WS57C291B-50TMB with alternatives
Compare PY291A-50WM with alternatives