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74ABT244

Fairchild Semiconductor
Part Number 74ABT244
Manufacturer Fairchild Semiconductor
Description Octal Buffer/Line Driver
Published Apr 3, 2005
Detailed Description 74ABT244 Octal Buffer/Line Driver with 3-STATE Outputs May 1992 Revised November 1999 74ABT244 Octal Buffer/Line Drive...
Datasheet PDF File 74ABT244 PDF File

74ABT244
74ABT244

Overview
74ABT244 Octal Buffer/Line Driver with 3-STATE Outputs May 1992 Revised November 1999 74ABT244 Octal Buffer/Line Driver with 3-STATE Outputs General Description The ABT244 is an octal buffer and line driver with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus-oriented transmitter/ receiver.
Features s Non-inverting buffers s Output sink capability of 64 mA, source capability of 32 mA s Guaranteed output skew s Guaranteed multiple output switching specifications s Output switching specified for both 50 pF and 250 pF loads s Guaranteed simultaneous switching, noise level and dynamic threshold performance s Guaranteed latchup protection s High impedance glitch free bus loading during entire power up and power down cycle s Nondestructive hot insertion capability s Disable time less than enable time to avoid bus contention Ordering Code: Order Number 74ABT244CSC 74ABT244CSJ 74ABT244CMSA 74ABT244CMTC 74ABT244CPC Package Number M20B M20D MSA20 MTC20 N20A Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.
300” Wide Body 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.
3mm Wide 20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.
3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.
4mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.
300” Wide Device also available in Tape and Reel.
Specify by appending suffix letter “X” to the ordering code.
Connection Diagram Pin Descriptions Pin Names OE1, OE2 Description Output Enable Input (Active LOW) I0–I7 O0–O7 Inputs Outputs Truth Table OE1 H L L I0–3 X H L O0–3 Z H L OE2 H L L I4–7 X H L O4–7 Z H L H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance © 1999 Fairchild Semiconductor Corporation DS010992 www.
fairchildsemi.
com 74ABT244 Absolute Maximum Ratings(Note 1) Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias VCC Pin Potential ...


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