| Manufacturer | Part # | Datasheet | Description |
 Motorola, Inc |
SN54LS192
|
276Kb / 9P |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
|
 ON Semiconductor |
MC14569B
|
286Kb / 16P |
Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter
March, 2000 ??Rev. 3 |
|
SN54-74LS192
|
110Kb / 7P |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
|
 NXP Semiconductors |
74HC40102
|
85Kb / 11P |
8-bit synchronous BCD down counter
December 1990 |
|
HEF4526B
|
109Kb / 10P |
Programmable 4-bit binary down counter
January 1995 |
 Toshiba Semiconductor |
TC74HC40102AP
|
430Kb / 11P |
DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER
|
 Fairchild Semiconductor |
F10016
|
264Kb / 6P |
BCD DECADE COUNTER/4-BIT BINARY COUNTER
|
 ON Semiconductor |
MC14569B
|
145Kb / 14P |
Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter
February, 2005 ??Rev. 5 |
 Toshiba Semiconductor |
TC74HC40102AP
|
746Kb / 14P |
Dual BCD Programmable Down Counter
|
 ON Semiconductor |
MC14569B
|
145Kb / 12P |
Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter
July, 2014 ??Rev. 8 |