| 制造商 | 部件名 | 数据表 | 功能描述 |
 Motorola, Inc |
SN54LS190
|
310Kb / 10P |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
|
 Hitachi Semiconductor |
HD74LS162A
|
114Kb / 7P |
Synchronous Decade Counters(synchronous clear)
|
|
HD74LS190
|
104Kb / 7P |
Synchronous Up/Down Decade Counters(single clock line)
|
|
HD74LS192
|
104Kb / 7P |
Synchronous Up/Down Decade Counters(dual clock lines)
|
 Texas Instruments |
SN54ALS190
|
140Kb / 8P |
SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS
|
 National Semiconductor ... |
MM54HC190
|
202Kb / 8P |
MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
|
|
MM54HC192
|
180Kb / 8P |
Synchronous Decade Up/Down Counters Synchronous Binary Up/Down Counters
|
 STMicroelectronics |
M74HC192
|
560Kb / 14P |
SYNCHRONOUS UP/DOWN DECADE COUNTER
Jul-2001 |
 Texas Instruments |
CD54HC160
|
248Kb / 14P |
BCD SYNCHRONOUS DECADE COUNTERS
|
|
CD54HC160F
|
240Kb / 14P |
BCD SYNCHRONOUS DECADE COUNTERS
|