Part # 74AC299 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 8 bit PIPO shift register with asynchronous clear

Part Details:

74AC299 8 BIT PIPO SHIFT REGISTER WITH ASYNCHRONOUS CLEAR s HIGH SPEED: s fMAX = 240MHz (TYP.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 8µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) s 50 TRANSMISSION LINE DRIVING DIP SOP TSSOP CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 24mA (MIN) ORDER CODES s BALANCED PROPAGATION DELAYS: PACKAGE TUBE T & R tPLH tPHL DIP 74AC299B s OPERATING VOLTAGE RANGE:V SOP 74AC299M 74AC299MTR CC (OPR) = 2V to 6V TSSOP 74AC299TTR s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 299 s IMPROVED LATCH-UP IMMUNITY S1) as shown in the Truth Table. When one orboth enable inputs, (G1, G2) are high, the eight DESCRIPTION input/output terminals are in the high-impedance The 74AC299 is an advanced high-speed CMOS state; however sequential operation or clearing of 8-BIT PIPO SHIFT REGISTER (3-STATE) the register is not affected. Clear function is fabricated with sub-micron silicon gate and asynchronous to clock. double-layer metal wiring C2MOS technology. All inputs and outputs are equipped with These devices have four modes (HOLD, SHIFT protection circuits against static discharge, giving LEFT, SHIFT RIGHT and LOAD DATA). Each

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74AC299.pdf Datasheet