HD74LS158 Quadruple 2-line-to-1-line Data Selectors / Multiplexers (inverted outputs) REJ03D0443–0200 Rev.2.00 Feb.18.2005 This data selector / multiplexer contains inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. Then, outputs present inverted data to minimize propagation delay time. Features • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation Taping Abbreviation (Quantity) HD74LS158FPEL SOP-16 pin (JEITA) PRSP0016DH-B (FP-16DAV) FP EL (2,000 pcs/reel) Note: Please consult the sales office for the above package availability. Pin Arrangement Select 1 16 VCC S 1A 2 1A G 15 S 1B 3 1B 4A 14 4A 1Y 4 1Y 4B 13 4B 2A 5 2A 4Y 12 4Y 2B 6 2B 3A 11 3A 2Y 7 2Y 3B 10 3B GND 8 9 3Y Inputs Output Inputs Output 3Y Inputs Output Inputs Output (Top view) Function Table Inputs Strobe Select H X L L L L L H L H H ; high level, L ; low level, X ; irrelevant Rev.2.00, Feb.18.2005, page 1 of 5 A X L H X X B X X X L H Output Y H H L H L HD74LS158 Block Diagram 1A 1Y 1B 2A Data Inputs 2Y 2B Outputs 3A 3Y 3B 4A 4Y 4B Strobe G Select S Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage VCC 7 V Input voltage VIN 7 V Power dissipation PT 400 mW Tstg –65 to +150 °C Storage temperature Note: Voltage value, unless otherwise noted, are with respect to network ground terminal. Recommended Operating Conditions Item Supply voltage Output current Operating temperature Rev.2.00, Feb.18.2005, page 2 of 5 Symbol Min Typ Max Unit VCC 4.75 5.00 5.25 V IOH — — –400 µA IOL — — 8 mA Topr –20 25 75 °C HD74LS158 Electrical Characteristics (Ta = –20 to +75 °C) Item Input voltage Symbol VIH VIL min. 2.0 — typ.* — — max. — 0.8 Unit V V VOH 2.7 — — V — — — — — — — — — — — — — — — — 0.4 0.5 40 20 –0.8 –0.4 0.2 0.1 Output voltage VOL Input current G, S A, B G, S A, B G, S A, B IIH IIL II V Condition VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V, IOH = –400 µA IOL = 4 mA VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V IOL = 8 mA µA VCC = 5.25 V, VI = 2.7 V mA VCC = 5.25 V, VI = 0.4 V mA VCC = 5.25 V, VI = 7 V Short-circuit output –20 — –100 mA IOS current Supply current** ICC — 4.8 8 mA Input clamp voltage VIK — — –1.5 V Notes: * VCC = 5 V, Ta = 25°C ** ICC is measured with all outputs open and all inputs at 4.5 V. VCC = 5.25 V VCC = 5.25 V VCC = 4.75 V, IIN = –18 mA Switching Characteristics (VCC = 5 V, Ta = 25°C) Item Propagation delay time Symbol tPLH tPHL tPLH tPHL tPLH tPHL Rev.2.00, Feb.18.2005, page 3 of 5 Inputs Output Data Y Strobe Y Select Y min. — — — — — — typ. 7 7 11 12 13 16 max. 12 12 17 18 20 24 Unit Condition ns ns ns CL = 15 pF, RL = 2 kΩ HD74LS158 Testing Method Test Circuit VCC 4.5V Output RL 1A 1B 2A 2B 3A 3B 4A 4B See Function Table Input P.G. Zout = 50Ω 1Y CL Output 2Y Same as Load Circuit 1. Output 3Y Same as Load Circuit 1. G S Output 4Y Notes: Load circuit 1 Same as Load Circuit 1. 1. CL includes probe and jig capacitance. 2. All diodes are 1S2074(H). Waveform tTLH tTHL 90% 1.3 V Input 3V 90% 1.3 V 10% 10% 0V tPHL tPLH VOH In phase output 1.3 V 1.3 V VOL tPHL tPLH VOH Out of phase output 1.3 V 1.3 V VOL Note: Input pulse; tTLH ≤ 15 ns, tTHL ≤ 6 ns, PRR = 1 MHz, duty cycle 50% Rev.2.00, Feb.18.2005, page 4 of 5 HD74LS158 Package Dimensions JEITA Package Code P-SOP16-5.5x10.06-1.27 RENESAS Code PRSP0016DH-B *1 Previous Code FP-16DAV MASS[Typ.] 0.24g NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. D F 16 9 c HE *2 E bp Index mark Reference Symbol Terminal cross section ( Ni/Pd/Au plating ) 1 Z *3 bp Nom D 10.06 E 5.50 Max 10.5 A2 8 e Dimension in Millimeters Min x A1 M 0.00 0.10 0.34 0.40 0.46 0.15 0.20 0.25 7.80 8.00 A L1 0.20 2.20 bp b1 c A c A1 θ y L Detail F 1 θ 0° HE 7.50 e 1.27 x 0.12 y 0.15 0.80 Z L L Rev.2.00, Feb.18.2005, page 5 of 5 8° 0.50 1 0.70 1.15 0.90 Sales Strategic Planning Div. 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