74F256PCQR vs 54F256SDMQB feature comparison

74F256PCQR Texas Instruments

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54F256SDMQB Fairchild Semiconductor Corporation

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP FAIRCHILD SEMICONDUCTOR CORP
Package Description DIP, DIP16,.3 DIP,
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature TWO 1:4 DMUX FOLLOWED BY LATCH TWO 1:4 DMUX FOLLOWED BY LATCH
Family F/FAST F/FAST
JESD-30 Code R-PDIP-T16 R-CDIP-T16
JESD-609 Code e0
Length 19.34 mm
Logic IC Type D LATCH D LATCH
Number of Bits 2 2
Number of Functions 1 1
Number of Terminals 16 16
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -55 °C
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED
Package Code DIP DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL MILITARY
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL DUAL
Trigger Type LOW LEVEL LOW LEVEL
Width 7.62 mm
Base Number Matches 1 1
Part Package Code DIP
Pin Count 16
Propagation Delay (tpd) 7 ns
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V

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