MC74HC244ADWR2G-Q

The MC74HC244A has the same pinout as the LS244. MC74HC244A device inputs are compatible with standard CMOS outputs; with pull-up resistors, they are compatible with LSTTL outputs. MC74HCT244A device inputs are compatible with standard CMOS or TTL outputs. The MC74HCT244A can be used as a level shifter to interface TTL or NMOS outputs with high-speed CMOS inputs. These octal non-inverting buffers/line drivers/line receivers are designed for three-state memory address drivers, clock drivers, and other bus-oriented systems. The devices feature non-inverting outputs and two active-low output enables. The HC244A/HCT244A are the non-inverting versions of the HC240A/HCT240A.

Key features

• Output drive capability: 15 LSTTL loads
• Outputs directly interface with CMOS, NMOS, and TTL
• Operating voltage range: 2.0 ~ 6.0V (HC), 4.5 ~ 5.5V (HCT)
• Low input current: 1μA
• High noise immunity characteristic of CMOS devices
• Compliant with JEDEC standard 7A
• Chip complexity: 136 FETs or 34 equivalent gates
• -Q suffix available for automotive and other applications requiring unique site and control change requirements; AEC-Q100 compliant with PPAP capability
• Lead-free, halogen-free, and RoHS compliant