| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 Motorola, Inc |
SN54LS190
|
310Kb / 10P |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
|
 ON Semiconductor |
MC14518B
|
174Kb / 8P |
Dual Up Counters
March, 2000 ??Rev. 3 |
 Motorola, Inc |
MC14518-520B
|
203Kb / 7P |
DUAL UP COUNTERS
|
 Micro Electronics |
MMC4518
|
204Kb / 6P |
DUAL UP-COUNTERS
|
 STMicroelectronics |
HCC4518B
|
315Kb / 14P |
DUAL UP-COUNTERS
Jun-1989 |
 ON Semiconductor |
MC14518B
|
112Kb / 9P |
Dual Up Counters
January, 2006 ??Rev. 5 |
 Motorola, Inc |
SN74LS160A
|
83Kb / 6P |
BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS
|
 Texas Instruments |
CD54HC160
|
248Kb / 14P |
BCD SYNCHRONOUS DECADE COUNTERS
|
 Aeroflex Circuit Techno... |
UT54ACS190
|
266Kb / 10P |
Synchronous 4-Bit Up-Down BCD Counters
|
 ON Semiconductor |
MC14518B
|
107Kb / 7P |
Dual Up Counters
July, 2014 ??Rev. 8 |