| 1340921 | PS2561-1-V | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340922 | PS2561-2 | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340923 | PS2561-2-V | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340924 | PS2561-4 | High isolation voltage single transistor type multi optocoupler. | NEC |
| 1340925 | PS2561A-1 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340926 | PS2561A-1-V | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340927 | PS2561AL-1 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340928 | PS2561AL-1-E3 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340929 | PS2561AL-1-E4 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340930 | PS2561AL-1-F3 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340931 | PS2561AL-1-F4 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340932 | PS2561AL-1-V | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340933 | PS2561AL-1-V-E3 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340934 | PS2561AL-1-V-E4 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340935 | PS2561AL-1-V-F3 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340936 | PS2561AL-1-V-F4 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340937 | PS2561AL1-1 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340938 | PS2561AL1-1-V | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340939 | PS2561AL2-1 | High isolation voltage single transistor type multi photocoupler. | NEC |
|
| 1340940 | PS2561AL2-1-E3 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340941 | PS2561AL2-1-E4 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340942 | PS2561AL2-1-V | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340943 | PS2561AL2-1-V-E3 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340944 | PS2561AL2-1-V-E4 | High isolation voltage single transistor type multi photocoupler. | NEC |
| 1340945 | PS2561L-1 | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340946 | PS2561L-1-V | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340947 | PS2561L-2 | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340948 | PS2561L-2-V | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340949 | PS2561L-4 | High isolation voltage single transistor type multi optocoupler. | NEC |
| 1340950 | PS2561L1-1 | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340951 | PS2561L1-1-V | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340952 | PS2561L2-1 | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340953 | PS2561L2-1-V | HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340954 | PS2562-1 | HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340955 | PS2562-1-V | HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340956 | PS2562-2 | HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340957 | PS2562-2-V | HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340958 | PS2562-4 | High isolation voltage darlington transistor type multi optocoupler. | NEC |
| 1340959 | PS2562L-1 | HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| 1340960 | PS2562L-1-V | HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR TYPE MULTI PHOTOCOUPLER SERIES | NEC |
