In Car Entertainment ICE car radio

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In Car Entertainment (ICE) car radio

LED level meter driver, 12-point x 2 channel, VU scale, bar display

The BA6820F, BA6822S and BA6822F are two-channel, 12-point LED drivers for VU-scale bar-level meters. The ICs are available in 22-pin SOP (BA6820F and BA6822F) and 22-pin shrink-DIP (BA6822S) packages, and use a dynamic-drive system that can drive two 12-point displays. The ICs have independent AC

20-bit bus switch with precharged outputs and Schottky undershoot protection for live insertion

DESCRIPTION The CBT6820 provides twenty bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows bi-directional connections to be made while adding near-zero propagation delay. The device also precharges the B port to a user-selectable bias voltage (BIASV)

20-bit bus switch with precharged outputs and Schottky undershoot protection for live insertion

DESCRIPTION The CBT6820 provides twenty bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows bi-directional connections to be made while adding near-zero propagation delay. The device also precharges the B port to a user-selectable bias voltage (BIASV)

subminiature t-3/4 5-volt resistor lamps

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