74AC74LCX
vs
SNJ54AC74FK
feature comparison
| Part Life Cycle Code |
Obsolete
|
Active
|
| Ihs Manufacturer |
FAIRCHILD SEMICONDUCTOR CORP
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
QLCC
|
QLCC
|
| Package Description |
QCCN,
|
QCCN, LCC20,.35SQ
|
| Pin Count |
20
|
20
|
| Reach Compliance Code |
unknown
|
not_compliant
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Family |
AC
|
AC
|
| JESD-30 Code |
S-CQCC-N20
|
S-CQCC-N20
|
| Length |
8.89 mm
|
8.89 mm
|
| Logic IC Type |
D FLIP-FLOP
|
D FLIP-FLOP
|
| Number of Functions |
2
|
2
|
| Number of Terminals |
20
|
20
|
| Operating Temperature-Max |
85 °C
|
125 °C
|
| Operating Temperature-Min |
-40 °C
|
-55 °C
|
| Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
CERAMIC, METAL-SEALED COFIRED
|
| Package Code |
QCCN
|
QCCN
|
| Package Equivalence Code |
LCC20,.35SQ
|
LCC20,.35SQ
|
| Package Shape |
SQUARE
|
SQUARE
|
| Package Style |
CHIP CARRIER
|
CHIP CARRIER
|
| Propagation Delay (tpd) |
14.5 ns
|
17.5 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
2.54 mm
|
2.03 mm
|
| Supply Voltage-Max (Vsup) |
6 V
|
6 V
|
| Supply Voltage-Min (Vsup) |
2 V
|
2 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
3 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
MILITARY
|
| Terminal Form |
NO LEAD
|
NO LEAD
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
QUAD
|
QUAD
|
| Trigger Type |
POSITIVE EDGE
|
POSITIVE EDGE
|
| Width |
8.89 mm
|
8.89 mm
|
| fmax-Min |
160 MHz
|
100 MHz
|
| Base Number Matches |
1
|
1
|
| Pbfree Code |
|
Yes
|
| Rohs Code |
|
No
|
| ECCN Code |
|
EAR99
|
| JESD-609 Code |
|
e0
|
| Load Capacitance (CL) |
|
50 pF
|
| Max Frequency@Nom-Sup |
|
70000000 Hz
|
| Max I(ol) |
|
0.024 A
|
| Number of Bits |
|
1
|
| Output Polarity |
|
COMPLEMENTARY
|
| Packing Method |
|
TUBE
|
| Peak Reflow Temperature (Cel) |
|
NOT SPECIFIED
|
| Power Supply Current-Max (ICC) |
|
0.02 mA
|
| Prop. Delay@Nom-Sup |
|
17.5 ns
|
| Screening Level |
|
MIL-PRF-38535
|
| Terminal Finish |
|
Tin/Lead (Sn/Pb)
|
| Time@Peak Reflow Temperature-Max (s) |
|
NOT SPECIFIED
|
|
|
|
Compare 74AC74LCX with alternatives
Compare SNJ54AC74FK with alternatives