W91030

The W91030 is a low power CMOS integrated circuit used to receive physical layer signals transmitted according to Bellcore and British Telecom specifications. It is available in 24-pin 0.6 inch plastic DIP package.

Features of the W91030 are: (1)ring and line reversal detection; (2)use 3.579545 MHz crystal or ceramic resonator; (3)low power CMOS technology with sleep mode; (4)high input sensitivity; (5)variable gain input amplifier; (6)FSK carry detect output; (7)two modes for 3-wire FSK data interface.

The absolute maximum ratings and DC electrical characters of W91030 can be summarized as follows: (1)supply voltage with respect to VSS: -0.3 V to 6 V; (2)voltage on any pin other than supplies: -0.7 V to VDD+0.7 V; (3)current on any pin other than supplies: 0 mA to 10 mA; (4)storage temperature: -65 to 150 ; (5)operating supply voltage: 3.0 V to 5.0 V; (6)operating supply current: 1 A typ; (7)operational temperature: 0 to 75 ; (8)clock frequency tolerance: -0.1 % to 0.1 %.