SN74LS688DWR2
vs
CD74HC147EE4
feature comparison
| Pbfree Code |
No
|
Yes
|
| Rohs Code |
No
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
ONSEMI
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
SOIC
|
DIP
|
| Package Description |
PLASTIC, SOIC-20
|
DIP, DIP16,.3
|
| Pin Count |
20
|
16
|
| Reach Compliance Code |
not_compliant
|
compliant
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Family |
LS
|
HC/UH
|
| JESD-30 Code |
R-PDSO-G20
|
R-PDIP-T16
|
| JESD-609 Code |
e0
|
e4
|
| Length |
12.8 mm
|
19.305 mm
|
| Logic IC Type |
IDENTITY COMPARATOR
|
ENCODER
|
| Moisture Sensitivity Level |
1
|
|
| Number of Bits |
8
|
9
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
20
|
16
|
| Operating Temperature-Max |
70 °C
|
125 °C
|
| Operating Temperature-Min |
|
-55 °C
|
| Output Polarity |
INVERTED
|
TRUE
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
DIP
|
| Package Equivalence Code |
SOP20,.4
|
DIP16,.3
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE
|
IN-LINE
|
| Peak Reflow Temperature (Cel) |
235
|
|
| Propagation Delay (tpd) |
23 ns
|
240 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
2.65 mm
|
5.08 mm
|
| Supply Voltage-Max (Vsup) |
5.25 V
|
6 V
|
| Supply Voltage-Min (Vsup) |
4.75 V
|
2 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
4.5 V
|
| Surface Mount |
YES
|
NO
|
| Technology |
TTL
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
MILITARY
|
| Terminal Finish |
TIN LEAD
|
NICKEL PALLADIUM GOLD
|
| Terminal Form |
GULL WING
|
THROUGH-HOLE
|
| Terminal Pitch |
1.27 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
7.5 mm
|
7.62 mm
|
| Base Number Matches |
1
|
1
|
| Samacsys Manufacturer |
|
Texas Instruments
|
| Additional Feature |
|
9 TO 4 LINE PRIORITY ENCODER
|
|
|
|
Compare SN74LS688DWR2 with alternatives
Compare CD74HC147EE4 with alternatives