M38510/34701SRX vs 74F521PCQR feature comparison

M38510/34701SRX NXP Semiconductors

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74F521PCQR Rochester Electronics LLC

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Part Life Cycle Code Obsolete Active
Ihs Manufacturer NXP SEMICONDUCTORS ROCHESTER ELECTRONICS LLC
Part Package Code DIP
Package Description DIP, DIP,
Pin Count 20
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family F/FAST F/FAST
JESD-30 Code R-GDIP-T20 R-PDIP-T20
JESD-609 Code e3/e4
Logic IC Type IDENTITY COMPARATOR IDENTITY COMPARATOR
Number of Bits 8 8
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -55 °C
Output Polarity INVERTED INVERTED
Package Body Material CERAMIC, GLASS-SEALED PLASTIC/EPOXY
Package Code DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Propagation Delay (tpd) 15 ns 11 ns
Qualification Status Not Qualified
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 TTL TTL
Temperature Grade MILITARY COMMERCIAL
Terminal Finish TIN/NICKEL PALLADIUM GOLD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Position DUAL DUAL
Base Number Matches 2 4
Additional Feature CASCADABLE
Length 24.895 mm
Seated Height-Max 5.08 mm
Terminal Pitch 2.54 mm
Width 7.62 mm

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