9316/74161 Synchronous 4-Bit Binary Counter

Spec Sheet
9316%20Fairch%20real%20pre NTI%20A1%20b

Fairchild 9316

From a photo of a real pre-NTI Apple-1.
9316 PC F, black plastic.
7611 date code.
Total # on board: 5.  Locations D7 and D8 shown.  Three more are at D9, D11 and D15.

9316%20Fairch%20real%20pre NTI%20A1%20a

Fairchild 9316

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

74161%20Sig%20real%20NTI%20A1

Signetics 74161B

From a photo of a real NTI Apple-1.
Vertical labeling, black plastic, stretched “S” logo, additional S below part number. 7634 date code.
Total # on board: 5.  Location D7 shown.

9316%20Fairch%207611

Fairchild 9316

9316 PC F, black plastic. 7611 date code. Exact date code and labeling match to the real Apple-1.

9316%20Fairch%2074

Fairchild 9316

9316 PC F, black plastic. 7440 date code.

9316%20Fairch%207344

Fairchild 9316

9316 DC F, dark gray ceramic. 7344 date code.

9316%20Fairch%207537

Fairchild 9316

9316 PC F, black plastic. 7537 date code.

9316%20Fairch%207636

Fairchild 9316

9316 PC F, black plastic. 7636 date code.

74161%20Sig%207427

Signetics 74161B

Vertical labeling, black plastic, block “S” logo, no added S. 7427 date code.

74161%20Sig%207210

Signetics 74161B

Vertical labeling, gray plastic, old “S” in box logo, no added S. 7210 date code.

74161%20Fairch%2076

Fairchild 74161

74161 PC F, black plastic.  ’76 date codes.