CTXxxx, CTX128 Datasheet (ETC)

CTXxxx, CTX128, Clock Oscillator

MXO45 Clock Oscillators Tri-State Output Tri-State Logic uses the two standard logic levels of high (logic 1) and low (logic 0) but has added a third V0H V0H 90% Vdd 1 state that is not a logic level but an open circuit /2 Vdd 2.4V 1.4V 10% Vdd 0.4V condition that effectively disconnects the output from V0L V0L GND TF T1 - Rise Time TR your circuit with a high impedance (floating) state.

TR TF T1 T1 T2 - Fall Time Thereby enabling the use of numerous oscillators on T2 T2 the same bus line.

Also,

CTXxxx Features

* C-MOS/TTL compatible

* Drives up to 10 standard TTL loads

* 100 PPM tolerance

* Tri-State output

* Fully hermetic resistance weld package Wave Form Conditions Parameter Supply Voltage Supply Current Output Load Output Current Symmetry Rise & Fall Time Ena