N74LS74A
vs
T74LS74AB1
feature comparison
All Stats
Differences Only
Rohs Code
No
No
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
SIGNETICS CORP
STMICROELECTRONICS
Package Description
SOP, SOP14,.25
PLASTIC, DIP-14
Reach Compliance Code
unknown
not_compliant
HTS Code
8542.39.00.01
8542.39.00.01
Family
LS
LS
JESD-30 Code
R-PDIP-T14
R-PDIP-T14
JESD-609 Code
e0
e0
Load Capacitance (CL)
15 pF
15 pF
Logic IC Type
D FLIP-FLOP
D FLIP-FLOP
Max Frequency@Nom-Sup
25000000 Hz
Max I(ol)
0.008 A
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
SOP
DIP
Package Equivalence Code
SOP14,.25
DIP14,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Power Supply Current-Max (ICC)
8 mA
8 mA
Propagation Delay (tpd)
40 ns
40 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 Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
DUAL
DUAL
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
fmax-Min
25 MHz
25 MHz
Base Number Matches
2
1
Part Package Code
DIP
Pin Count
14
Seated Height-Max
5.1 mm
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Width
7.62 mm
Compare N74LS74A with alternatives
Compare T74LS74AB1 with alternatives