74LV241PW,112 NXP

74LV241 Octal buffer/line driver 3-state Rev. 03 10 October 2005 Product data sheet 1. General description The 74LV241 is a low-voltage, Si-gate CMOS device and is pin and function compatible with 74HC241 and 74HCT241. The 74LV241 is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs (pins 1OE and 2OE). 2. Features Optimized for low-voltage applications from 1.0 V to 3.6 V Accepts TTL input levels between V = 2.7 V and V = 3.6 V CC CC Typical V (output ground bounce) < 0.8 V at V = 3.3 V and T =25 C OLP CC amb Typical V (output V undershoot)>2V at V = 3.3 V and T =25 C OHV OH CC amb ESD protection: HBM EIA/JESD22-A114-C exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V 3. Quick reference data Table 1: Quick reference data GND = 0 V T =25 C t =t 2.5 ns. amb r f Symbol Parameter Conditions Min Typ Max Unit t , t propagation delay C =15pF - 8.0 - ns PHL PLH L 1An to 1Yn, 2An to 2Yn V = 3.3 V CC C input capacitance - 3.5 - pF i 1 C power dissipation V = 3.3 V -30 - pF PD CC capacitance V = GND to V I CC 1 C is used to determine the dynamic power dissipation (P in W). PD D 2 2 P =C V f N+ (C V f ) where: D PD CC i L CC o f = input frequency in MHz i f = output frequency in MHz o C = output load capacitance in pF L V = supply voltage in V CC N = number of inputs switching 2 (C V f ) = sum of the outputs. L CC o74LV241 Philips Semiconductors Octal buffer/line driver 3-state 4. Ordering information Table 2: Ordering information Type number Package Temperature range Name Description Version 74LV241N - 40 C to +125 C DIP20 plastic dual in-line package 20 leads (300 mil) SOT146-1 74LV241D - 40 C to +125 C SO20 plastic small outline package 20 leads SOT163-1 body width 7.5 mm 74LV241DB - 40 C to +125 C SSOP20 plastic shrink small outline package 20 leads SOT339-1 body width 5.3 mm 74LV241PW - 40 C to +125 C TSSOP20 plastic thin shrink small outline package 20 leads SOT360-1 body width 4.4 mm 5. Functional diagram 1Y0 1A0 2 18 1A1 1Y1 4 16 1A2 1Y2 6 14 1A3 1Y3 8 12 1OE 1 2A0 2Y0 17 3 2A1 2Y1 15 5 2Y2 2A2 13 7 2A3 2Y3 11 9 2OE 19 mna772 Fig 1. Functional diagram 74LV241 3 Koninklijke Philips Electronics N.V. 2005. All rights reserved. Product data sheet Rev. 03 10 October 2005 2 of 17