LM165 NSC | Alldatasheet

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LM165/LM365. LM166/LM366. LM167/LM367. LM168/LM368 MOS sense amplifiers (MOS to TTL converters) general description This is a new series of hex sense amplifiers. The LM 165/ LM365 and LM166/LM366 have TRI·STATE outputs. The LM167/LM367 and LM168/LM363 have both TRI·STATE inputs and outputs. High impedance states are controlled by an enable input. The current threshold, at which the outputs change state is determined by the current at the programming pin. The current threshold is i OOIlA with the pro­ gramming pin grounded and 350llA with the pin connection diagram unconnected. It can be set from 100llA to 350llA by connecting a resistor from the pin to ground, and set ,above 350llA by connecting a resistor from the pin to the positive supply. The outputs are high current drivers capable of sinking 50 mA in the low state and sourcing 5.0 mA in the high state. The circuits feature high speed direct MOS sense capability with high impedance states to allow use of a common bus line. Dual-In-Line Package INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT 12 11 10 2 , 4 5 INPUT OUTPUT INPUT OUTPUT TOPVIEW truth tables LM165/LM365 LM166/LM366 liN DIS OUT liN DIS OUT X H Hi-z X H Hi-z >1, L H >1, L L <I, L L <I, L H LM167/LM367 LM168/LM368 liN' DIS OUT liN DIS OUT X H Hi-z X H Hi-z >1, L L >1, L H <I, L H <I, L L 9-2

Ibsolute maximum ratings (Note 1) operating conditions Supply Voltage (Vee) upply Voltage 7.0V LM165.LM166.LM167,LM168 ,put Voltage 5.5V LM365,LM366,LM367,LM368 lutput Voltage 5.5V Temperature (T A) torage Temperature Range -65°e to +1500 e LM165,LM166,LM167,LM168 ead Temperature (Soldering, 10 seconds) 3000 e LM365,LM366,LM367,LM368 !Iectrical characteristics (Notes 2 and 3) PARAMETER CONDITIONS Logical "1" Input Voltage (VIH) Vee = Min Logical "1" Input Current Disable (IIH) Vee = Max, V IN = 2.4V Input Threshold (It) Ip = O.O/lA Logical "0" Input Voltage (Vld Vee = Min Logical "0" Input Current (IlL) Vee = Max, V IN = O.4V Input Clamp Voltage (Veo ) Vee = Min, lOUT = -12 mA Logical "1" Output Voitage (VOH ) Vee = Min, lOUT = -5.0 mA Output Short Circuit Current (los) Vee = Max, V OUT = O.OV (Note 4) Logical "0" Output Voltage (VOL) Vee = Min, lOUT = 50 mA Supply Current (Ieel LM165/LM365, LM166/LM366 Vee = Max LM167/LM367, LM168/LM368 Vee = Max Input and Output Disable Current (IDIS) Vee = Max, O.4V ~ V ~ 2.4V ;witching characteristics TA = 25°C PARAMETER Propagation Delay Time, Low to High Level (tpdLH ) LM165/LM365, LM168/LM368 LM 166/LM366, LM 167/LM367 Propagation Delay Time, High to Low Level (tpdHL ) LM 165/LM365 LM166/LM366, LM167/LM367 LM 168/LM368 CONDITIONS C L = 50 pF, RL = 80n C L = 50 pF, RL = 80n MIN TYP 2.0 400 1.0 2.4 -20 0.3 ±5.0 MIN TYP MIN MAX 4.5 5.5 4.75 5.25 -65 +125 0 +70 MAX 0.8 -1.6 -100 MAX UNITS V V UNITS V /lA /lA V mA V V mA V mA mA /lA UNITS ns ns ns ns ns ote1: "Absolute Maximum Ratings" are those values beyond which the safety of the device cannot be guaranteed. Except for "Operating emperature Range" they are not meant to imply that the devices should be operated at these limits. The table of "Electrical Characteristics" rovides conditions for actual device operation. ot.2: Unless otherwise specified min/max limits apply across the -55°e to +125°e temperature range for the LM165, LM166, LM167, LM168 ,d across the 0° e to +70° e range for the LM365, LM366, LM367, LM368. All typicals are given for Vee = 7.0V and T A = 25° e. ate 3: All currents into device PinS shown as positive, out of device pms as negative. All voltages referenced to ground unless otherwise noted. All Ilues shown as max or min on absolute value basIs. ote 4:' Only one output at a time should be shorted. 9·3 Z CD a C (') III