IDT74ALVC244

IDT74ALVC244 3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS INDUSTRIAL TEMPERATURE RANGE 3.3V CMOS OCTAL BUFFER/ DRIVER WITH 3-STATE OUTPUTS FEATURES: DESCRIPTION: IDT74ALVC244 0.5 MICRON CMOS Technology Typical tSK(o) (Output Skew) < 250ps ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0) VCC = 3.3V ± 0.3V, Normal Range VCC = 2.7V to 3.6V, Extended Range VCC = 2.5V ± 0.2V CMOS power levels (0.4µ W typ. static) Rail-to-Rail output swing for increased noise margin Available in QSOP, SOIC, SSOP, and TSSOP packages This octal buffer/driver is built using advanced dual metal CMOS technology. The ALVC244 is organized as two 4-bit line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. The ALVC244 has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance. DRIVE FEATURES: High Output Drivers: ±24mA Suitable for Heavy Loads APPLICATIONS: 3.3V high speed systems 3.3V and lower voltage computing systems FUNCTIONAL BLOCK DIAGRAM 1OE 1 2OE 19 1A1 2 18 1Y1 2A1 11 9 2Y1 1A2 4 16 1Y2 2A2 13 7 2Y2 1A3 6 14 1Y3 2A3 15 5 2Y3 3 2Y4 1A4 8 12 1Y4 2A4 17 The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 1 ©1999 Integrated...