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TTL Logic Circuits - TikZ Figures

Standard symbols and Boolean functions of the seven basic gates
Fig: Standard symbols and Boolean functions of the seven basic gates
NAND-only realization of NOT, AND and OR
Fig: NAND-only realization of NOT, AND and OR
Functional circuit of a standard two-input TTL NAND gate. The integrated multi-emitter device Q_1 is shown as a labelled current-steering block so its distinct emitter inputs remain legible
Fig: Functional circuit of a standard two-input TTL NAND gate. The integrated multi-emitter device Q_1 is shown as a labelled current-steering block so its distinct emitter inputs remain legible
Guaranteed TTL input/output bands and the noise-margin construction
Fig: Guaranteed TTL input/output bands and the noise-margin construction
Conceptual comparison of TTL output configurations
Fig: Conceptual comparison of TTL output configurations
Schottky-clamped BJT principle used in 74S, 74LS and later TTL
Fig: Schottky-clamped BJT principle used in 74S, 74LS and later TTL