74LS151 8-Input Multiplexer

Spec Sheet
74LS151_A9

AMD

From a photo of Rev. 0 board 1070 (A2S1-0800), near location A9.
SN74LS151N, 7739DP date code.  Squared-off notch.
Total # on board: 1.

74LS151_A9

AMD

Part for my Rev 0 replica.
SN74LS151N, 7728ML date code.  Rounded notch.  NOS.