74F353

INTEGRATED CIRCUITS 74F353 Dual 4-input multiplexer (3-State) Product specification IC15 Data Handbook 1996 Jan 05 Philips Semiconductors Philips Semiconductors Product specification Dual 4-input multiplexer (3-State) 74F353 FEATURES Inverting version of 74F253 3-State outputs for bus interface and multiplex expansion Common select inputs Separate Output Enable Inputs DESCRIPTION The 74F353 has two identical 4-input multiplexers with 3-State outputs which select two bits from four sources selected by common Select inputs (S0, S1). When the individual Output Enable (OEa, OEb) inputs of the 4-input multiplexers are High, the outputs are forced to a high impedance (Hi-Z) state. The 74F353 is the logic implementation of a 2-pole, 4-position switch; the position of the switch being determined by the logic levels supplied to the two common Select inputs. To avoid exceeding the maximum current ratings when the outputs of the 3-State devices are tied together, all but one device must be in the high-impedance state. Therefore, only one Output Enable must be active at a time. PIN CONFIGURATION OEa S1 I3a I2a I1a I0a Ya GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC OEb S0 I3b I2b I1b I0b Yb SF00891 TYPE 74F353 TYPICAL PROPAGATION DELAY 6.0ns TYPICAL SUPPLY CURRENT (TOTAL) 11mA ORDERING INFORMATION DESCRIPTION 16-pin plastic DIP 16-pin plastic SO COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F353N N74F353D PACKAGE DRAWING NUMBER SOT38-4 SOT162-1 INPUT AND...