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M54HC541C1R Datasheet(PDF) 1 Page - STMicroelectronics |
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M54HC541C1R Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 12 page M54HC540/541 M74HC540/541 October 1993 HC540: INVERTED - HC541 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS B1R (Plastic Package) ORDER CODES : M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) PIN CONNECTION (top view) . HIGH SPEED tPD = 10 ns (TYP.) at VCC =5V . LOW POWER DISSIPATION ICC =4 µA (MAX.) at TA =25 oC . HIGH NOISE IMMUNITY VNIH =VINL =28 % VCC (MIN.) . OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS . SYMMETRICAL OUTPUT IMPEDANCE |IOH|= IOL = 6 mA (MIN) . BALANCED PROPAGATION DELAYS tPLH =tPHL . WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2V to 6V . PIN AND FUNCTION COMPATIBLE WITH 54/74LS540/541 DESCRIPTION The M54/74HC540 and HC541 are high speed CMOS OCTAL BUS BUFFERS (3-STATE) fabricated in silicon gate C 2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. The HC540 is an inverting buffer and HC541 is a non inverting buffer. The 3 STATE control gate operates as a two input AND such that if either G1 and G2 are high, all eight output are in the high impedance state. In order to enhance PC board layout, the HC540 and HC541 offers a pinout having inputs and outputs on opposite sides of the package. All inputs are equipped with protection circuits against static discharge and transient excess voltage. HC541 HC540 1/12 |
Similar Part No. - M54HC541C1R |
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Similar Description - M54HC541C1R |
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