74LS04 Hex Inverters

Spec Sheet
74LS04_C11

Motorola

From a photo of Rev. 0 board 1070 (A2S1-0800), near location C11.
SN74LS04N, 7731 date code.
Total # on board: 1.

74LS04_C11

Texas Instruments

Parts for my Rev 0 replica.
SN74LS04N, 7718 date code.  NOS.