Data sheets and data for items used in the lab

A useful diagram indicating the energy stored in batteries of various common types, taken from CMOS Cookbook by Don Lancaster, can be used to estimate how long a battery will last for a given current load.

Spec sheets for electronic and digital components used in the lab are available for:

· 1N914 diode

· 2N7000 n-channel MOSFET

· 3904 NPN BJT transistor

· 3906 PNP BJT transistor

· Ledtech LT0344R-41 light emitting diode

· TTL NAND gates

· Specs for LS74LS00 NAND gate (one of the varieties of the TTL NAND)

· Pinouts for TTL combinational devices

· 555 timer

· 556 timer (dual 555 timers in one package)

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