SN54HC251FK
vs
SN74HC251PWTG4
feature comparison
| Rohs Code |
No
|
|
| Part Life Cycle Code |
Obsolete
|
Active
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
ROCHESTER ELECTRONICS LLC
|
| Part Package Code |
QLCC
|
|
| Package Description |
QCCN, LCC20,.35SQ
|
TSSOP,
|
| Pin Count |
20
|
|
| Reach Compliance Code |
not_compliant
|
unknown
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Family |
HC/UH
|
HC/UH
|
| JESD-30 Code |
S-CQCC-N20
|
R-PDSO-G16
|
| Length |
8.89 mm
|
5 mm
|
| Load Capacitance (CL) |
150 pF
|
|
| Logic IC Type |
MULTIPLEXER
|
MULTIPLEXER
|
| Max I(ol) |
0.0078 A
|
|
| Number of Functions |
1
|
1
|
| Number of Inputs |
8
|
8
|
| Number of Outputs |
1
|
1
|
| Number of Terminals |
20
|
16
|
| Operating Temperature-Max |
125 °C
|
85 °C
|
| Operating Temperature-Min |
-55 °C
|
-40 °C
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Output Polarity |
COMPLEMENTARY
|
COMPLEMENTARY
|
| Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
PLASTIC/EPOXY
|
| Package Code |
QCCN
|
TSSOP
|
| Package Equivalence Code |
LCC20,.35SQ
|
|
| Package Shape |
SQUARE
|
RECTANGULAR
|
| Package Style |
CHIP CARRIER
|
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
| Prop. Delay@Nom-Sup |
60 ns
|
|
| Propagation Delay (tpd) |
450 ns
|
375 ns
|
| Qualification Status |
Not Qualified
|
|
| Seated Height-Max |
2.03 mm
|
1.2 mm
|
| Supply Voltage-Max (Vsup) |
6 V
|
6 V
|
| Supply Voltage-Min (Vsup) |
2 V
|
2 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
MILITARY
|
INDUSTRIAL
|
| Terminal Form |
NO LEAD
|
GULL WING
|
| Terminal Pitch |
1.27 mm
|
0.65 mm
|
| Terminal Position |
QUAD
|
DUAL
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
| Width |
8.89 mm
|
4.4 mm
|
| Base Number Matches |
2
|
2
|
|
|
|
Compare SN54HC251FK with alternatives
Compare SN74HC251PWTG4 with alternatives