74LS74A vs DM74LS74AN feature comparison

74LS74A NXP Semiconductors

Buy Now Datasheet

DM74LS74AN Texas Instruments

Buy Now Datasheet
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SIGNETICS CORP TEXAS INSTRUMENTS INC
Package Description , PLASTIC, DIP-14
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family LS LS
JESD-30 Code R-PDIP-T14 R-PDIP-T14
Load Capacitance (CL) 15 pF
Logic IC Type D FLIP-FLOP D FLIP-FLOP
Number of Bits 1 1
Number of Functions 2 2
Number of Terminals 14 14
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Polarity COMPLEMENTARY COMPLEMENTARY
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supply Current-Max (ICC) 8 mA 8 mA
Propagation Delay (tpd) 40 ns 35 ns
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 Form THROUGH-HOLE THROUGH-HOLE
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
fmax-Min 25 MHz 25 MHz
Base Number Matches 4 3
Length 19.18 mm
Max Frequency@Nom-Sup 20000000 Hz
Max I(ol) 0.008 A
Package Equivalence Code DIP14,.3
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Terminal Pitch 2.54 mm
Width 7.62 mm

Compare 74LS74A with alternatives

Compare DM74LS74AN with alternatives