SN74LS273NS vs SN74LS273ND feature comparison

SN74LS273NS Freescale Semiconductor

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SN74LS273ND Motorola Semiconductor Products

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MOTOROLA SEMICONDUCTOR PRODUCTS MOTOROLA INC
Package Description DIP, DIP20,.3 DIP, DIP20,.3
Reach Compliance Code unknown unknown
JESD-30 Code R-PDIP-T20 R-PDIP-T20
JESD-609 Code e0 e0
Logic IC Type D FLIP-FLOP D FLIP-FLOP
Number of Functions 8 1
Number of Terminals 20 20
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP20,.3 DIP20,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supplies 5 V
Qualification Status Not Qualified Not Qualified
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb) TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Base Number Matches 4 3
HTS Code 8542.39.00.01
Family LS
Length 26.415 mm
Max Frequency@Nom-Sup 30000000 Hz
Max I(ol) 0.008 A
Number of Bits 8
Output Polarity TRUE
Power Supply Current-Max (ICC) 27 mA
Propagation Delay (tpd) 27 ns
Seated Height-Max 4.57 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Width 7.62 mm
fmax-Min 30 MHz

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