7408 Quad 2-Input AND Gate

Spec Sheet
7408%20Fairch%20real%20pre NTI%20A1%20b

Fairchild

From a photo of a real pre-NTI Apple-1.
7408 PC F, black plastic.
7541 date code.
Total # on board: 1.

7408%20Fairch%20real%20pre NTI%20A1%20a

Fairchild

From another photo of a real pre-NTI Apple-1.  7546 date code.

7408%20Sig%20real%20NTI%20A1

Signetics

From a photo of a real NTI Apple-1.
Vertical labeling, black plastic, stretched “S” logo, additional S below part number.  7632 date code.

7408%20Fairch%207544

Fairchild

7408 PC F, black plastic, very close to matching date code (7544).  On my Mimeo replica.

7408%20Fairch%2075%2076

Fairchild

7408 PC F, ’75 and ’76 date codes.

7408%20Fairch%207335

Fairchild

9N08/7408 PCF. 7335 date code.

7408%20Fairch%207520

Fairchild

9N08/7408 PC F, small lettering, 7520 date code.

7408%20Sig%207634

Signetics

Vertical labeling, black plastic, stretched “S” logo, no added S.  7634 date code.

7408%20Sig%207527%20with%20S

Signetics

Vertical labeling, stretched “S” logo, added S.  7527 date code.