SN74AS174DE4
vs
54AC74MDS
feature comparison
All Stats
Differences Only
Pbfree Code
Yes
Yes
Rohs Code
Yes
Yes
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
NATIONAL SEMICONDUCTOR CORP
Part Package Code
SOIC
DIE
Package Description
SOP, SOP16,.25
DIE, DIE OR CHIP
Pin Count
16
14
Reach Compliance Code
unknown
compliant
HTS Code
8542.39.00.01
8542.39.00.01
Family
AS
AC
JESD-30 Code
R-PDSO-G16
R-XUUC-N14
JESD-609 Code
e4
Length
9.9 mm
Load Capacitance (CL)
50 pF
50 pF
Logic IC Type
D FLIP-FLOP
D FLIP-FLOP
Moisture Sensitivity Level
2
1
Number of Bits
6
1
Number of Functions
1
2
Number of Terminals
16
14
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Polarity
TRUE
COMPLEMENTARY
Package Body Material
PLASTIC/EPOXY
UNSPECIFIED
Package Code
SOP
DIE
Package Equivalence Code
SOP16,.25
DIE OR CHIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
UNCASED CHIP
Packing Method
TUBE
Peak Reflow Temperature (Cel)
260
260
Power Supply Current-Max (ICC)
45 mA
0.08 mA
Propagation Delay (tpd)
10 ns
17.5 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.75 mm
Supply Voltage-Max (Vsup)
5.5 V
6 V
Supply Voltage-Min (Vsup)
4.5 V
2 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
CMOS
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
NO LEAD
Terminal Pitch
1.27 mm
Terminal Position
DUAL
UPPER
Time@Peak Reflow Temperature-Max (s)
30
40
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
3.9 mm
fmax-Min
100 MHz
95 MHz
Base Number Matches
1
2
Max Frequency@Nom-Sup
70000000 Hz
Max I(ol)
0.024 A
Prop. Delay@Nom-Sup
17.5 ns
Screening Level
38535V;38534K;883S
Compare SN74AS174DE4 with alternatives
Compare 54AC74MDS with alternatives