LSTTL Dual monostable multivibrators with Schmitt-trigger inputs
Barcode: 2120000009914 Internal Reference: VHI-000991
![74221 [LS]](/web/image/product.product/5512/image_1024/%5BVHI-000991%5D%2074221%20%5BLS%5D?unique=33bea37)