CXA1396D

8Bit 125MSPS Flash A/D Converter

**Description**

The are 8-bit ultrahigh-speed flash A/D converter ICs capable of digitizing analog signals at the maximum rate of 125 MSPS. The digital I/O levels of these A/D converters are compatible with the ECL 100K/10KH/10K.

The CXA1396D is pin-compatible with the earlier model CX20116. They can replace the earlier models respectively, without any design changes, in most cases. Compared with the earlier models, these new models have been greatly improved in performance, by incorporating advanced process, new circuit design and carefully considered layout.

**Features**

**• **Ultrahigh-speed operation with maximum conversion rate of 125 MSPS Min.

**• **Wide analog input bandwidth: 200MHz Min. for full-scale input

**• **Low power consumption: 870mW Typ.

**• **Single power supply: –5.2V

**• **Low input capacitance

**• **Built-in integral linearity compensation circuit

**• **Low error rate

**• **Operable at 50% clock duty cycle

**• **Good temperature charactcristics

**• **Capable of driving 50Ω loads

**Applications**

**• **Digital oscilloscopes

**• **HDTV high-definition TVs

**• **Other apparatus requiring ultrahigh-speed A/D conversion