Busque con el número de pieza junto con el fabricante o la descripción
| Distributor | Stock | Price | Buy |
|---|
74LS191 |
| Part Number | 74LS191 |
| Manufacturer | Hitachi Semiconductor |
| Title | Synchronous Up/Down 4-bit Binary Counters |
| Description | 19.20 20.00 Max 16 9 7.40 Max 6.30 Unit: mm 1 1.3 1.11 Max 8 0.51 Min 2.54 Min 5.06 Max 7.62 2.54 ± 0.25 0.48 ± 0.10 0.25 – 0.05 0° – 15° Hitachi Code JEDEC EIAJ Weight (reference value) + 0.13 DP-16 Conforms Conforms 1.07 g Unit: mm 10.06 10.5 Max 16 9 5.5 1 *0.22 ± 0.05 0.20 ± 0.04 . |
| Features | s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change with. |
74LS191 |
| Part Number | 74LS191 |
| Manufacturer | Motorola |
| Title | PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS |
| Description | The LS190 is a synchronous Up / Down BCD Decade Counter and the LS191 is a synchronous Up / Down 4-Bit Binary Counter. The operating modes of the LS190 decade counter and the LS191 binary counter are identical, with the only difference being the count sequences as noted in the state diagrams. Each c. |
| Features | simplifies the design of multi-stage counters, as indicated in Figures a and b. In Figure a, each RC output is used as the clock input for the next higher stage. This configuration is particularly advantageous when the clock source has a limited drive capability, since it drives only the first stage. To prevent counting in all stages it is only necessary to inhibit the first stage, since a HIGH si. |
74LS191 |
| Part Number | 74LS191 |
| Manufacturer | Texas Instruments |
| Title | Synchronous Up/Down Counters |
| Description | SN54190, SN54191, SN54LS190, SN54LS191, SN74190, SN74191, SN74LS190, SN74LS191 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL SDLS072 – DECEMBER 1972 – REVISED MARCH 1988 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas. |
| Features |
OWN/UP MODE CONTROL
SDLS072 – DECEMBER 1972 – REVISED MARCH 1988 4 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54190, SN54LS190, SN74190, SN74LS190 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL SDLS072 – DECEMBER 1972 – REVISED MARCH 1988 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 5 SN54191, SN54LS191, SN74191, SN74LS191 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL SD. |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74LS190 |
Hitachi Semiconductor |
Synchronous Up/Down Decade Counters |
|
| 2 | 74LS190 |
Motorola |
PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS |
|
| 3 | 74LS190 |
Texas Instruments |
Synchronous Up/Down Counter |
|
| 4 | 74LS192 |
HITACHI |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER |
|
| 5 | 74LS192 |
ON Semiconductor |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER |
|
| 6 | 74LS192 |
Hitachi Semiconductor |
Synchronous Up/Down Decade Counters |
|
| 7 | 74LS192 |
Motorola |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER |
|
| 8 | 74LS192 |
Texas Instruments |
SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
|
| 9 | 74LS193 |
Texas Instruments |
SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
|
| 10 | 74LS193 |
Fairchild Semiconductor |
Synchronous 4-Bit Binary Counter |
|
Desde 2024. D4U Semiconductor.
|