Part # 74ACT299 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 8 bit PIPO shift register with asynchronous clear

Part Details:

74ACT299 8 BIT PIPO SHIFT REGISTER WITH ASYNCHRONOUS CLEAR s HIGH SPEED: fMAX = 240MHz (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.) DIP SOP TSSOP s 50 TRANSMISSION LINE DRIVING CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE:|I ORDER CODES OH| = IOL = 24mA (MIN) s BALANCED PROPAGATION DELAYS: PACKAGE TUBE T & R tPLH tPHL DIP 74ACT299B s OPERATING VOLTAGE RANGE: SOP 74ACT299M 74ACT299MTR VCC (OPR) = 4.5V to 5.5V TSSOP 74ACT299TTR s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 299 both enable inputs, (G1, G2) are high, the eight s IMPROVED LATCH-UP IMMUNITY input/output terminals are in the high-impedancestate; however sequential operation or clearing of DESCRIPTION the register is not affected. Clear function is The 74ACT299 is an advanced high-speed CMOS asynchronousto clock. 8-BIT PIPO SHIFT REGISTER (3-STATE) The device is designed to interface directly High fabricated with sub-micron silicon gate and Speed CMOS systems with TTL, NMOS and double-layer metal wiring C2MOS technology. CMOS output voltage levels. These devices have four modes (HOLD, SHIFT All inputs and outputs are equipped with LEFT, SHIFT RIGHT and LOAD DATA). Each

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74ACT299.pdf Datasheet