ET7272B Datasheet | Unknown Manufacturer

FEATURES - - - - - - - Supply (Bias) Voltage Range 3.5V to 30V Operation to 800KHz CMOS and TTL patible Inputs logic bias and driver supply pins - Separate .. Optional single supply operation for moderate power applications High Impedance Buffered Inputs with hysteresis Tri-State outputs 80m A peak SINK/SOURCE current This part is available in 16L SOIC or 20L TSSOP (all Pb-free) packages, or as die. PACKAGE Die Only 16 Lead SOIC 20 Lead TSSOP SUFFIX -C -SOP -TSS (Pb-free) -----------SOP-LF -TSS-LF APPLICATIONS: - - Encoders Industrial controls DESCRIPTION These line drivers are pin patible with 26LS31 in applications where pin 4 = 5V and pin 12 = GND. Internal clamp diodes allow trouble-free operation when driving cable lengths exceeding 100m. Split supplies are provided to minimize standby power dissipation in high voltage applications. The logic should be powered from a regulated 5V supply at the Vcc Bias pin. The output stages may then be powered by a separate supply at Vcc Drivers, up to 30V. Output voltage swings of 0.3V to VCC-1.9V are typical. The outputs are protected against shorts to ground, shorts to Vcc and to other outputs, by a two-fold scheme of current limiting and thermal shutdown. This assures highly reliable operation in harsh environments. The outputs may be placed into a high impedance state by application of a logic high at the EN- pin. For normal operation, this pin should be at logic low or grounded. ETIC RESERVES THE RIGHT TO MAKE CHANGES AT ANY TIME TO IMPROVE THE DESIGN AND TO SUPPLY THE BEST PRODUCT. East Texas Integrated Circuits USA - 1221 W. Campbell Road Suite 115 - Richardson, Texas 75080 - Tel (972) 234-5656 - Fax (972) 234-5657 Visit our website at .easttexasic., or send us email at sales@easttexasic.. Page 1 of 6 ELECTRICAL CHARACTERISTICS Unless otherwise specified, TA = 25°C and EN- <0.8V. Parameters Overtemp Operate Point (junction) Overtemp Release Point (junction) Vcc Bias Voltage Range Vcc Drivers Voltage Range...