M74HC148TTR
vs
M74HCT688M1R
feature comparison
| Pbfree Code |
Yes
|
Yes
|
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
STMICROELECTRONICS
|
STMICROELECTRONICS
|
| Part Package Code |
TSSOP
|
SOIC
|
| Package Description |
TSSOP, TSSOP16,.25
|
SOP, SOP20,.4
|
| Pin Count |
16
|
20
|
| Reach Compliance Code |
compliant
|
compliant
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Samacsys Manufacturer |
STMicroelectronics
|
|
| Additional Feature |
8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT
|
CASCADABLE
|
| Family |
HC/UH
|
HCT
|
| JESD-30 Code |
R-PDSO-G16
|
R-PDSO-G20
|
| JESD-609 Code |
e4
|
e4
|
| Length |
5 mm
|
12.8 mm
|
| Logic IC Type |
ENCODER
|
IDENTITY COMPARATOR
|
| Number of Bits |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
16
|
20
|
| Operating Temperature-Max |
125 °C
|
125 °C
|
| Operating Temperature-Min |
-55 °C
|
-55 °C
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
TSSOP
|
SOP
|
| Package Equivalence Code |
TSSOP16,.25
|
SOP20,.4
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
|
SMALL OUTLINE
|
| Packing Method |
TR
|
|
| Propagation Delay (tpd) |
225 ns
|
48 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
1.2 mm
|
2.65 mm
|
| Supply Voltage-Max (Vsup) |
6 V
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
2 V
|
4.5 V
|
| Supply Voltage-Nom (Vsup) |
4.5 V
|
5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
MILITARY
|
MILITARY
|
| Terminal Finish |
NICKEL PALLADIUM GOLD
|
NICKEL PALLADIUM GOLD
|
| Terminal Form |
GULL WING
|
GULL WING
|
| Terminal Pitch |
0.65 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
4.4 mm
|
7.5 mm
|
| Base Number Matches |
1
|
1
|
| Load Capacitance (CL) |
|
50 pF
|
| Output Polarity |
|
INVERTED
|
|
|
|
Compare M74HC148TTR with alternatives
Compare M74HCT688M1R with alternatives