10+ Dac0808 Pin Diagram. Mc1508 mc1408 for higher floating pin 1 does not affect the converter speed or power dissipation however the value of the load resistor determines the switching time due to. Then clamp diode is recommended between pin 14 and ground.
The dac0808 will interface directly with popular ttl dtl or cmos logic levels and is a direct replacement for the. Address line pins adda, addb, aadc are connected at p3.0, p3.1, and p3.2. 8 pin diagram of dac0808.
But when i wire it up like that.
10+ Dac0808 Pin Diagram. No reference current (iref) trimming is required. On pin 4 i measure 0.05v compared to the ground, and it doesn't matter what the input pins have, it stays at 0.05v (well. The voltage on pin 4 is restricted to a range of −0.55 to 0.4v when vee = −5v due to the current switching methods employed in the dac0808. No reference current (iref) trimming is required.