MM74C240

MM74C240 MM74C244 Inverting Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs October 1987 Revised July 1999 MM74C240 MM74C244 Inverting Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs General Description The MM74C240 and MM74C244 octal buffers and line drivers are monolithic complementary MOS (CMOS) integrated circuits with 3-STATE outputs. These outputs have been specially designed to drive highly capacitive loads such as bus-oriented systems. These devices have a fan out of 6 low power Schottky loads. A high logic level on the output disable control input G makes the outputs go into the high impedance state. Features s Wide supply voltage range (3V to 15V) s High noise immunity (0.45 VCC typ) s Low power consumption s High capacitive load drive capability s 3-STATE outputs s Input protection s TTL compatibility s 20-pin dual-in-line package s High speed 25 ns (typ.) @ 10V, 50 pF (MM74C244) Ordering Code: Order Number MM74C240WM MM74C240N MM74C244WM MM74C244N Package Number M20B N20A M20B N20A Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body 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 Body 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Connection Diagrams P...