Part # 74ACT16244 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 16-bit bus buffer with 3-state outputs (non inverted)

Part Details:

74ACT16244 16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) s HIGH SPEED: tPD = 4.8ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 8µA(MAX.) at TA=25°C s COMPATIBLE WITH TTL OUTPUTSVIH = 2V (MIN.), VIL = 0.8V (MAX.) s 50 TRANSMISSION LINE DRIVINGCAPABILITY TSSOP s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 24mA (MIN) s OPERATING VOLTAGE RANGE: ORDER CODES VCC (OPR) = 4.5V to 5.5V PACKAGE TUBE T & R s IMPROVED LATCH-UP IMMUNITY TSSOP 74ACT16244TTR DESCRIPTIONThe 74ACT16244 is an advanced high-speed PIN CONNECTION CMOS 16-BIT BUS BUFFER (3-STATE) fabricat-ed with sub-micron silicon gate and double-layermetal wiring C2MOS tecnology.G output control governs four BUS BUFFERs.The device is designed to be used with 3-statememory address drivers, clock drivers, andbus-oriented receivers and transmitters. The de-vice can be used as four 4-bit buffers, two 8-bitbuffers, or one 16-bit buffer.The device is de-signed to interface directly High Speed CMOSsystems with TTL, NMOS and CMOS output volt-age levels.All inputs and outputs are equipped with protec-tion circuits against static discharge, giving them2KV ESD immunity and transient excess voltage. February 2003 1/9 74ACT16244 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION IEC LOGIC SYMBOLS PIN No SYMBOL NAME AND FUNCTION 1 1G Output Enable Input 2, 3, 5, 6 1Y1 to 1Y4 Data Outputs 8, 9, 11, 12 2Y1 to 2Y4 Data Outputs 13, 14, 16, 17 3Y1 to 3Y4 Data Outputs 19, 20, 22, 23 4Y1 to 4Y4 Data Outputs 24 4G Output Enable Input 25 3G Output Enable Input

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74ACT16244.pdf Datasheet