HD74LS191P
vs
SN74LS191N
feature comparison
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Active
|
| Part Package Code |
DIP
|
DIP
|
| Package Description |
Dip, Dip16,.3
|
Dip, Dip16,.3
|
| Pin Count |
16
|
16
|
| Reach Compliance Code |
Compliant
|
Compliant
|
| HTS Code |
8542.39.00.01
|
8542.39.00.60
|
| Additional Feature |
Tco Output
|
Tco Output
|
| Count Direction |
Bidirectional
|
Bidirectional
|
| Family |
Ls
|
Ls
|
| JESD-30 Code |
R-PDIP-T16
|
R-PDIP-T16
|
| Length |
19.2 Mm
|
19.3 Mm
|
| Load Capacitance (CL) |
15 Pf
|
15 Pf
|
| Load/Preset Input |
Yes
|
Yes
|
| Logic IC Type |
Binary Counter
|
Binary Counter
|
| Max Frequency@Nom-Sup |
20000000 Hz
|
20000000 Hz
|
| Max I(ol) |
0.008 A
|
0.016 A
|
| Mode of Operation |
Synchronous
|
Synchronous
|
| Moisture Sensitivity Level |
1
|
|
| Number of Bits |
4
|
4
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
16
|
16
|
| Operating Temperature-Max |
75 °C
|
70 °C
|
| Operating Temperature-Min |
-20 °C
|
|
| Package Body Material |
Plastic/Epoxy
|
Plastic/Epoxy
|
| Package Code |
DIP
|
DIP
|
| Package Equivalence Code |
DIP16,.3
|
DIP16,.3
|
| Package Shape |
Rectangular
|
Rectangular
|
| Package Style |
In-Line
|
In-Line
|
| Power Supply Current-Max (ICC) |
35 Ma
|
105 Ma
|
| Prop. Delay@Nom-Sup |
36 Ns
|
52 Ns
|
| Propagation Delay (tpd) |
36 Ns
|
36 Ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.06 Mm
|
5.08 Mm
|
| Supply Voltage-Max (Vsup) |
5.25 V
|
5.25 V
|
| Supply Voltage-Min (Vsup) |
4.75 V
|
4.75 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
No
|
No
|
| Technology |
Ttl
|
Ttl
|
| Temperature Grade |
Commercial Extended
|
Commercial
|
| Terminal Form |
Through-Hole
|
Through-Hole
|
| Terminal Pitch |
2.54 Mm
|
2.54 Mm
|
| Terminal Position |
Dual
|
Dual
|
| Trigger Type |
Positive Edge
|
Positive Edge
|
| Width |
7.62 Mm
|
6.35 Mm
|
| fmax-Min |
20 Mhz
|
20 Mhz
|
| Base Number Matches |
2
|
6
|
| Pbfree Code |
|
Yes
|
| ECCN Code |
|
EAR99
|
| JESD-609 Code |
|
e4
|
| Packing Method |
|
Tube
|
| Terminal Finish |
|
Nickel/Palladium/Gold (Ni/Pd/Au)
|
|
|
|