SN74HC148DE4
vs
QS74FCT521BTSO
feature comparison
| Pbfree Code |
Yes
|
|
| Rohs Code |
Yes
|
No
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
QUALITY SEMICONDUCTOR INC
|
| Part Package Code |
SOIC
|
|
| Package Description |
SOP, SOP16,.25
|
|
| Pin Count |
16
|
|
| Reach Compliance Code |
compliant
|
unknown
|
| HTS Code |
8542.39.00.01
|
|
| Samacsys Manufacturer |
Texas Instruments
|
|
| Additional Feature |
8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT
|
CASCADABLE
|
| Family |
HC/UH
|
FCT
|
| JESD-30 Code |
R-PDSO-G16
|
R-PDSO-G20
|
| JESD-609 Code |
e4
|
e0
|
| Length |
9.9 mm
|
|
| Load Capacitance (CL) |
50 pF
|
50 pF
|
| Logic IC Type |
ENCODER
|
IDENTITY COMPARATOR
|
| Max I(ol) |
0.0052 A
|
|
| Moisture Sensitivity Level |
1
|
|
| Number of Bits |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
16
|
20
|
| Operating Temperature-Max |
85 °C
|
70 °C
|
| Operating Temperature-Min |
-40 °C
|
|
| Output Polarity |
INVERTED
|
INVERTED
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
SOP
|
| Package Equivalence Code |
SOP16,.25
|
SOP20,.4
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE
|
SMALL OUTLINE
|
| Packing Method |
TUBE
|
|
| Peak Reflow Temperature (Cel) |
260
|
|
| Power Supply Current-Max (ICC) |
0.08 mA
|
|
| Prop. Delay@Nom-Sup |
49 ns
|
|
| Propagation Delay (tpd) |
240 ns
|
5.5 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
1.75 mm
|
|
| Supply Voltage-Max (Vsup) |
6 V
|
5.25 V
|
| Supply Voltage-Min (Vsup) |
2 V
|
4.75 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
COMMERCIAL
|
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au)
|
TIN LEAD
|
| Terminal Form |
GULL WING
|
GULL WING
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
| Width |
3.9 mm
|
|
| Base Number Matches |
1
|
1
|
|
|
|
Compare SN74HC148DE4 with alternatives
Compare QS74FCT521BTSO with alternatives