| No. |
Part Name |
Description |
Manufacturer |
| 1 |
D191D |
8 bit shift register, possibly equivalent SN7491N |
RFT |
| 2 |
DM74LS491N |
10-Bit Counter |
National Semiconductor |
| 3 |
DS75491N |
MOS-to-LED Digit Driver/ Quad Segment Driver |
National Semiconductor |
| 4 |
E191D |
8 bit shift register, possibly equivalent SN8491N |
RFT |
| 5 |
ITT491N |
MOS to LED Segment and Digit Drivers |
ITT Semiconductors |
| 6 |
MAX5491NA01500 |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 7 |
MAX5491NA01500+ |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 8 |
MAX5491NA01500+T |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 9 |
MAX5491NA01500-T |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 10 |
MAX5491NB01500+ |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 11 |
MAX5491NB01500+T |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 12 |
MAX5491NB01500-T |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 13 |
MAX5491NC01500 |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 14 |
MAX5491NC01500-T |
Precision-Matched Resistor-Divider in SOT23 |
MAXIM - Dallas Semiconductor |
| 15 |
OPB491N11 |
Photologic slotted optical switch |
Optek Technology |
| 16 |
OPB491N51 |
Photologic slotted optical switch |
Optek Technology |
| 17 |
OPB491N55 |
Photologic slotted optical switch |
Optek Technology |
| | | |
