74ALS74AD
vs
SN54LS74AFK
feature comparison
| Part Life Cycle Code |
Obsolete
|
Contact Manufacturer
|
| Ihs Manufacturer |
NXP SEMICONDUCTORS
|
ROCHESTER ELECTRONICS LLC
|
| Part Package Code |
SOIC
|
QLCC
|
| Package Description |
PLASTIC, SO-14
|
QCCN,
|
| Pin Count |
14
|
20
|
| Reach Compliance Code |
unknown
|
unknown
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Family |
ALS
|
LS
|
| JESD-30 Code |
R-PDSO-G14
|
S-CQCC-N20
|
| Length |
8.65 mm
|
8.89 mm
|
| Load Capacitance (CL) |
50 pF
|
|
| Logic IC Type |
D FLIP-FLOP
|
D FLIP-FLOP
|
| Number of Bits |
1
|
1
|
| Number of Functions |
2
|
2
|
| Number of Terminals |
14
|
20
|
| Operating Temperature-Max |
70 °C
|
125 °C
|
| Operating Temperature-Min |
|
-55 °C
|
| Output Polarity |
COMPLEMENTARY
|
COMPLEMENTARY
|
| Package Body Material |
PLASTIC/EPOXY
|
CERAMIC, METAL-SEALED COFIRED
|
| Package Code |
SOP
|
QCCN
|
| Package Shape |
RECTANGULAR
|
SQUARE
|
| Package Style |
SMALL OUTLINE
|
CHIP CARRIER
|
| Power Supply Current-Max (ICC) |
4 mA
|
|
| Propagation Delay (tpd) |
14 ns
|
40 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
1.75 mm
|
2.03 mm
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
4.5 V
|
4.5 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
TTL
|
TTL
|
| Temperature Grade |
COMMERCIAL
|
MILITARY
|
| Terminal Form |
GULL WING
|
NO LEAD
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
QUAD
|
| Trigger Type |
POSITIVE EDGE
|
POSITIVE EDGE
|
| Width |
3.9 mm
|
8.89 mm
|
| fmax-Min |
80 MHz
|
33 MHz
|
| Base Number Matches |
2
|
2
|
| Pbfree Code |
|
No
|
| Rohs Code |
|
No
|
| JESD-609 Code |
|
e0
|
| Terminal Finish |
|
TIN LEAD
|
|
|
|
Compare 74ALS74AD with alternatives
Compare SN54LS74AFK with alternatives