74F240

74F240, 74F244 Octal Buffers/Line Drivers with 3-STATE Outputs

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74F240, 74F244 Octal Buffers/Line Drivers with 3-STATE Outputs

May 2007

74F240, 74F244 Octal Buffers/Line Drivers with 3-STATE Outputs
Features
3-STATE outputs drive bus lines or buffer memory

General Description
The 74F240 and 74F244 are octal buffers and line drivers designed to be employed as memory and address drivers, clock drivers and bus-oriented transmitters/ receivers which provide improved PC and board density.

address registers Outputs sink 64mA (48mA mil) 12mA source current Input clamp diodes limit high-speed termination effects

Ordering Information
Order Code
74F240SC(1) 74F240SJ(1) 74F240PC 74F244SC(1) 74F244SJ(1) 74F244MSA(1) 74F244PC

Package Number
M20B M20D N20A M20B M20D MSA20 N20A

Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

Note: 1. Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering number.

Connection Diagrams
74F240 74F244

1988 Fairchild Semiconductor Corporation 74F240, 74F244 Rev. 1.4

www.fairchildsemi.com