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M3493B2 - CMOS 12 X 8 CROSSPOINTWITH CONTROL MEMORY

General Description

The M3493 contains a 12 x 8 array of crosspoint together with a 7 to 96 line decoder and latch circuits.

Anyoneof the 96 switches can be addressed by selecting the appropriate 7 input bits.

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® M3493B2 CMOS 12 X 8 CROSSPOINT WITH CONTROL MEMORY . . . . . . . LOW ON RESISTANCE (typ. 60 Ω at VDD = 10 V) INTERNAL CONTROL LATCHES ANALOGSIGNALSWING CAPABILITYEQUAL TO POWER SUPPLY VOLTAGE APPLIED LESS THAN 1 % TOTAL DISTORT. AT 0 dBm LESS THAN – 95 dB CROSS-TALK AT 1 KHz 1 VPP VERY LOW POWER CONSUMPTION PIN-TO-PIN COMPATIBLE WITH M093 DIP40 ORDERING NUMBER : M3493B2 (*) (*) It substitutes the obsolete M3493B1. DESCRIPTION The M3493 contains a 12 x 8 array of crosspoint together with a 7 to 96 line decoder and latch circuits. Anyoneof the 96 switches can be addressed by selecting the appropriate 7 input bits. The selected switch can be turned on or off by applying a logical oneor zero to the data in and the strobeinputat logi- cal one.