T74LS166B1 vs DM74LS166N feature comparison

T74LS166B1 STMicroelectronics

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DM74LS166N Texas Instruments

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Pbfree Code No
Rohs Code No No
Part Life Cycle Code Active Transferred
Ihs Manufacturer STMICROELECTRONICS NATIONAL SEMICONDUCTOR CORP
Part Package Code DIP
Package Description DIP, DIP16,.3 DIP, DIP16,.3
Pin Count 16
Reach Compliance Code not_compliant unknown
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature CLOCK INHIBIT CLOCK INHIBIT
Count Direction RIGHT RIGHT
Family LS LS
JESD-30 Code R-PDIP-T16 R-PDIP-T16
JESD-609 Code e0 e0
Load Capacitance (CL) 15 pF 15 pF
Logic IC Type PARALLEL IN SERIAL OUT PARALLEL IN SERIAL OUT
Max Frequency@Nom-Sup 25000000 Hz 20000000 Hz
Number of Bits 8 8
Number of Functions 1 1
Number of Terminals 16 16
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP16,.3 DIP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supply Current-Max (ICC) 38 mA 38 mA
Propagation Delay (tpd) 35 ns 35 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.1 mm 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V 5.25 V
Supply Voltage-Min (Vsup) 4.75 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 7.62 mm 7.62 mm
fmax-Min 25 MHz 25 MHz
Base Number Matches 1 4
Length 21.755 mm

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