altTouchstone Semiconductor (Milpitas, CA) has announced the new TS7003, a single-supply, single- channel, 12-bit analog-to-digital converter (ADC). The TS7003 combines a 10-MHz track-and-hold (T/H), a high-speed serial digital interface, and an internal ±0.6%-initial accuracy +2.5V, 30ppm/°C reference into a very small 3mm × 3mm TDFN package. Operating from +2.7V to +3.6V supplies, it consumes less than 2.8mW when converting at 300ksps. An external serial-interface clock gives the system designer full control over the TS7003’s conversion process and its output shift register operation.

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