| No. |
Part Name |
Description |
Manufacturer |
| 1 |
74HC191N |
Presettable synchronous 4-bit binary up/down counter |
NXP Semiconductors |
| 2 |
74HC191N |
74HC/HCT191; Presettable synchronous 4-bit binary up/down counter |
Philips |
| 3 |
MM74HC191N |
MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control |
National Semiconductor |
| 4 |
SN74HC191N |
4-Bit Synchronous Up/Down Binary Counters |
Texas Instruments |
| 5 |
SN74HC191N3 |
4-Bit Synchronous Up/Down Binary Counters |
Texas Instruments |
| 6 |
SN74HC191NE4 |
4-Bit Synchronous Up/Down Binary Counters 16-PDIP -40 to 85 |
Texas Instruments |
| 7 |
SN74HC191NSR |
4-Bit Synchronous Up/Down Binary Counters |
Texas Instruments |
| | | |
