PY264-55WMB vs TMS27C49-5JL feature comparison

PY264-55WMB Pyramid Semiconductor Corporation

Buy Now Datasheet

TMS27C49-5JL Texas Instruments

Buy Now Datasheet
Pbfree Code No
Rohs Code No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer PYRAMID SEMICONDUCTOR CORP TEXAS INSTRUMENTS INC
Part Package Code DIP DIP
Package Description DIP, WDIP,
Pin Count 24 24
Reach Compliance Code unknown unknown
Access Time-Max 55 ns 55 ns
JESD-30 Code R-CDIP-T24 R-CDIP-T24
JESD-609 Code 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 70 °C
Operating Temperature-Min -55 °C
Organization 8KX8 8KX8
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package Code DIP WDIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE, WINDOW
Parallel/Serial PARALLEL PARALLEL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.715 mm 4.907 mm
Supply Voltage-Max (Vsup) 5.5 V 5.25 V
Supply Voltage-Min (Vsup) 4.5 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade MILITARY COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 15.24 mm 15.24 mm
Base Number Matches 1 1
ECCN Code EAR99
HTS Code 8542.32.00.61
Length 31.75 mm
Output Characteristics 3-STATE
Supply Current-Max 0.09 mA

Compare PY264-55WMB with alternatives

Compare TMS27C49-5JL with alternatives