CA3338 Intersil Corporation, CA3338 Datasheet
CA3338
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CA3338 Summary of contents
Page 1
... In addition, “glitch” energy has been kept very low by segmenting and thermom- eter encoding of the upper 3 bits. The CA3338 is manufactured on a sapphire substrate to give low dynamic power dissipation, low output capacitance, and inherent latch-up resistance. Ordering Information ...
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... Functional Diagram COMP LEVEL D6 SHIFTERS CA3338, CA3338A 3-BIT TO 7-LINE THERMOMETER ENCODER FEEDTHROUGH LATCHES 10- REF OUT REF ...
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... Output r Settling Time t 10% to Settling to S Output Impedance 6V, V REF Glitch Area Glitch Area REF EE CA3338, CA3338A Thermal Information Thermal Resistance (Typical, Note 1) SBDIP Package . . . . . . . . . . . . . . . . . . PDIP Package . . . . . . . . . . . . . . . . . . . - 0. 0.5V SOIC Package . . . . . . . . . . . . . . . . . . . 0.5V Maximum Junction Temperature DD DD Ceramic Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 20mA Plastic Packages ...
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... V Analog Output OUT Reference Voltage Positive Input REF 14 COMP Data Complement Control input. Active High 15 LE Latch Enable Input. Active Low 16 V Digital Power Supply, +5V DD CA3338, CA3338A = 5V 4.608V REF SS EE REF MIN REF ...
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... REF scale reference. The “P” channel (pull up) transistor of each driver is returned the (+) full-scale reference. REF CA3338, CA3338A In unipolar operation, V analog ground, but may be raised above ground (see specifi- cations). There is substantial code dependent current that flows from V REF ...
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... ERROR (SHOWN -) positive or negative-going step usually expressed in pV/s. The CA3338 uses a modified R2R ladder, where the 3 most significant bits drive a bar graph decoder and 7 equally weighted resistors. This makes the “glitch” energy at each ...
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... HEX Applications The output of the CA3338 can be resistively divided to match a doubly terminated line, although peak-to-peak swings of less than 1V may result. The output magnitude will also vary with the converter’s output impedance. Figure 5 shows such an application. Note that because of the HCT input structure, the CA3338 could be operated ...