SN74ALS257N-10
vs
TC74HCT257AF
feature comparison
| Part Life Cycle Code |
Obsolete
|
Active
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
TOSHIBA CORP
|
| Package Description |
DIP,
|
SOP,
|
| Reach Compliance Code |
unknown
|
unknown
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Family |
ALS
|
HCT
|
| JESD-30 Code |
R-PDIP-T16
|
R-PDSO-G16
|
| Length |
19.305 mm
|
10.3 mm
|
| Load Capacitance (CL) |
50 pF
|
50 pF
|
| Logic IC Type |
MULTIPLEXER
|
MULTIPLEXER
|
| Number of Functions |
4
|
4
|
| Number of Inputs |
2
|
2
|
| Number of Outputs |
1
|
1
|
| Number of Terminals |
16
|
16
|
| Operating Temperature-Max |
70 °C
|
85 °C
|
| Operating Temperature-Min |
|
-40 °C
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Output Polarity |
TRUE
|
TRUE
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
SOP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
SMALL OUTLINE
|
| Power Supply Current-Max (ICC) |
12 mA
|
|
| Propagation Delay (tpd) |
22 ns
|
34 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.08 mm
|
1.9 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 |
NO
|
YES
|
| Technology |
TTL
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
| Terminal Form |
THROUGH-HOLE
|
GULL WING
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
7.62 mm
|
5.3 mm
|
| Base Number Matches |
1
|
1
|
| Part Package Code |
|
SOIC
|
| Pin Count |
|
16
|
| JESD-609 Code |
|
e2
|
| Terminal Finish |
|
TIN COPPER/TIN SILVER
|
|
|
|
Compare SN74ALS257N-10 with alternatives
Compare TC74HCT257AF with alternatives