SN54AC240 Datasheet (Texas Instruments)

These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Package Information PART NUMBER PACKAGE(1) PACKAGE SIZE(2) BODY SIZE(3) SN54AC240 J (CDIP, 20) W (CFP, 20) 24.2mm x 7.62mm 13.09mm x 8.13mm 24.2mm × 6.92mm 13.09mm × 6.92mm N (PDIP, 20) 24.33mm × 9.4mm 24.33 mm × 6.35 mm DW (SOIC, 20) 12.8mm × 10.3mm 12.8mm × 7.5mm SN74AC240 NS (SOP, 20) 12.6mm × 7.8mm 12.6mm × 5.3mm DB (SSOP, 20) 7.2mm × 7.8mm 7.2mm × 5.3mm PW (TSSOP, 20) 6.5mm × 6.4mm 6.5mm × 4.4mm (1) For more information, see Section 11. (2) The package size (length × width) is a nominal value and includes pins, where applicable. (3) The body size (length × width) is a nominal value and does not include pins.