253 AVG Semiconductors DDi" Technical Data DV74HCT253 Available O2, 1995 DV74HC253 Dual 4-Input Data Selector/ DV74HCT253 Multiplexer with 3-State Outputs The Address inputs select one of four Data inputs from each multiplexer. Each multiplexer has an active-low Output Enable control and a three-state noninverting output. The N Suffix HG253 is similar in function to the HC153 which does not Plastic DIP have three-state outputs. AVG-003 Case Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL * Operating Voltage Range: 2 to 6 V for HC devices Se Low Input Current: 1 1A AVG-004 Case * DC, AC parameters guaranteed from -55C to 125C 16 1 r A li > ~ meres | it te TRUTH TABLE : 00 Yo Inputs Output yore, J Ota A1| AO Output) Y Inputs | 02 4 Enable} D3 x |X] H Zz PIN ASSIGNMENT Coed t{t} t | 00 7 Ere wel 16] %ec oie) t oT < ! Qutput H L L De Al||2 '3\} Enable b HIHI OL D3 - oe Us 14{] 40 H = High Logic Level a ry OL SL Oe 0, b, D2 and D3tho Word OP i ote [|s 12) ) 02, level of the respective Inputs oH po, L|6 111 | Di, Data Inputs 0% Z=High Impedance Yo (7 10) ] bo, X = Don't Care Output _1S cno [| 9[] b Enable b Lo __ Pin 16 = oc PIN 8 = GND ABSOLUTE MAXIMUM RATINGS Maximum ratings are those values beyond which damage to the device may occur. Symbol Parameter Value Unit Vee DC Supply Voltage (Referenced to GND) =0.5 to +7.0 V Vin DC Input Voltage (Referenced to GND) -1.5 to Veo +1.5 V Vout DC Output Voltage (Referenced to GND) 0.5 to Vcc +0.5 V | sin DC Input Current, per Pin +20 mA lout DC Output Current, per Pin 25 mA loc DC Supply Current, Vec and GND Pins +50 mA Pp Power Dissipation in Still Air, Plastic DIP 750 mW SOP Package - 500 | __Tste Storage Temperature Range G5 to +150 C Te _ Lead Temperature, 1mm from Case for 10 Seconds 260 C DV7T4HC253 5- 142 1-800-AVG-SEMIGUARANTEED OPERATING CONDITIONS HC - 253 _ Symbol Parameter i Min Max Unit | Vec__| DC Supply Voltage HC(HCT), ReferencedtoGND 2.0(4.5) 6.05.5) | Vi Vin. Vout | DC Input Voltage, Output Voltage ,Referenced to GND 0 Voc | Ve TA Ambient Temperature 55 +125 c a tr. ty Input Rise and Fall Time: HC: Vec=2.0V 0 000 ns HOT: Voc=5.5V / HC: Vec=4.5V 0 500 HC: Vec=6.0V 0 400 | DC ELECTRICAL CHARACTERISTICS Symbol Parameter Conditions Vec Guaranteed Limits Unit Vi | 2s%c | <a5c | <125C to 55C Vin | Minimum High-Level Nourls20wA 2.0 1.5 1.5 156 | V Input Voltage 4.5 315 | 315 | 3.15 60 | 42 | 42 | 42 Va | Maximum Low-Level lourls20nA 2.0 0.3 0.3 03 | V Input Voltage 45 0.9 0.9 0.9 6.0 1.2 1.2 1.2 Vou | Minimum High-Level Vin = Vin or Vie 2.0 1.9 1.9 1.9 V Output Voltage lourl<s 20 wA 4.5 4.4 4.4 4.4 6.0 5.9 5.9 5.9 Vin = Vi or Vit, lourls4.0mA 4.5 3.98 3.84 3.7 llourls 5.2 mA 6.0 5.46 5.34 5.2 Vo. | Maximum Low Level Vin = Vin or Vir 2.0 0.1 0.1 0.1 V Output Voltage Nourls 20 pA 45 0.1 0.1 0.1 6.0 0.1 0.1 0.1 Vin = Vicor Vic, lHoutls 4.0mA 4.5 0.26 0.33 0.40 Vv lloutls 5.2 mA 6.0 0.26 0.33 0.40 lyn Maximum Input Vin = Vec or GND 6.0 +0.1 +1.0 +1.0 pA Leakage Current loz | Maximum Three-State Output in High-Impedence State 6.0 +05 | +50 | +100. LA Leakage Current Vin=Vit or Vi VouTt=Vec or GND Icc | Maximum Quiescent Vin = Vec or GND 6.0 8.0 80 160 yA Supply Current llourl= 0 pA (Per Package) AC ELECTRICAL CHARACTERISTICS over full operating conditions (CL=50pF, Input ty=t--6ns) Symbol Parameter Vee Guaranteed Limit Unit V | 25% | <85C | <125C to 55C - tpLH, | Maximum Propagation Delay Time, 2.0 140 175 210 ns tPHL Data to Output Y 45 28 35 42 6.0 24 30 36 teLH, | Maximum Propagation Delay Time, 2.0 175 220 265 | ns teu. | Address to Output Y 4.5 35 Aad 53 6.0 30 37 45 tpuz, | Maximum P ion Delay Time, 2.0 150 190 225 ns tPHz Output Enable to Output Y 45 30 38 45 6.0 26 33 38 tp, | Maximum Propagation Delay Time, 2,0 100 125 150 ns tp7H Output Enable to Output Y 45 20 25 30 6.0 Wf ei 26 1-800-AVG-SEMI 5-143 DV74HC253 S2253 | Symbol Parameter Vec Guaranteed Limit Unit | Vi | 25C | <85c | <125c to 55C | try, | Maximum Output Transition Time 2.0 75 95 110 ns | tra | Any Output 45 | 15 19 22 6.0 13 16 19 Cin | Maximum Input Capacitance _ 10 10 10 pF Court | Maximum Three-State Output Capacitence 15 15 15 pF | (Output in High-Impedance) Crp | Power Dissipation Capacitance (Per Multiplexer) Typical @ 25C, Vec=5 V Used to determine the no-load dynamic power consumption, pF Po = Cpp Veet + lee Ver 31 HCT 253 DC ELECTRICAL CHARACTERISTICS Symboi Parameter Conditions Vec Guaranteed Limits Unit (V) | 25 | <85c | < 125C to -55C Vin Minimum High Level Vout = Vec-0.1 V 4.5 2.0 2.0 2.0 V Input Voltage lout! = 20 pA 5.5 2.0 2.0 2.0 Vit Maximum Low Level Vout =0.1V or 4.5 0.8 0.8 0.8 V Input Voltage Vec-0.1 V 5.5 0.8 0.8 0.8 llour! < 20 pA Vou Minimum High Level Vin = Vin 45 4.4 4.4 4.4 V Output Voltage Hour! < 20 A 5.5 5.4 5.4 5.4 Vin = Vie llourl <= 6.0 mA 45 3.98 3.84 3.70 V Vor Maximum Low Level Vin = Vit 45 0.1 0.1 0.1 V Output Voltage llouT) = 20 wWA 5.5 0.1 0.1 0.1 Vin = Vit lloutl < 6.0 mA 4.5 0.26 0.33 0.40 V lin Maximum Input Leakage Current Vin=Vcc or GND, 5.5 +0.1 +1.0 1.0 pA Pins 1 or 19 loz Maximum 3-State Current Vin=Vic or Vin 5.5 40.5 +5.0 +10.0 mA, (Output in High impedence State) Vout=Vec or GND, VO Pins lee Maximum Quiescent Supply Current | Vin = Voc or GND 6.0 4 40 160 A lout = 0 pA Alec | Additional Quiescent Vin=2.4 V, Any One Input -55C to| 25C to Current (per Package) Vin= Voc or GND, 5.5 25C 125C Other Inputs louri = 0 pA 29 2.4 mA DV74HC253 5-144 1-600-AVG-SEMIAC ELECTRICAL CHARACTERISTICS over full operating conditions (C_=50pF, Input t=t<6ns) Symbol Parameter Vec Guaranteed Limit Unit Vi | 25c | <85C | <125c to 55C tet, | Maximum Propogation Delay Time, 37 46 56 ns tpHL =| Input D to Output or teLH, | Maximum Propogation Delay Time, 41 51 62 ns tpH. =| Input Ato Output Y or teLz, | Maximum Propogation Delay Time, 39 49 59 ns tpxz | Output Enable to Output Y 5.0 tezL, | Maximum Propogation Delay Time, 10% 29 36 44 ns tpz74 | Output Enable to Output teLz, | Maximum Propogation Delay Time, 44 55 66 ns teHz | Output Enable to Output Y tezL, | Maximum Propogation Delay Time, 30 38 45 ns tezH | Output Enable to Output Y tru4, | Maximum Output Transition Time 15 19 22 ns. tro. =| Any Output Cin Maximum Input Capacitance _ 10 10 10 pF Cout | Maximum Three-State Output Capacitence 15 15 15 pF (Output High-lmpedance) Ceo | Power Dissipation Capacitance (Per Package) ical @ 25C, Vec=5V Used to determine the no-load dynamic power consumption, Te 36 a pF Pp = Cep Voc*f + Iee Vec SWITCHING WAVEFORMS VH GND a TH WH Enable xX Vy Output Impedance WI f! O% Vee ty T puz = vee ! Von V1 KE a90% vee eae High Impadanee Input and Output Threshold Voltage: Vr = 50% Vee for HC, 1.3V for HCT, Vu = Vee for HC, 3V for HCT 1-800-AVG-SEMI 3 145 DV74HC253