器件名称:
MC74F299J
功能描述:
8-INPUT UNIVERSAL SHIFT/STORAGE REGISTER WITH COMMON PARALLEL I/O PINS
文件大小:
163.49KB 共6页
简 介:
For:laurie Printed on:Sat, Aug 13, 1994 11:15:02 From book:mc54f Document:mc74f299rev5 Last saved on:Fri, Aug 12, 1994 13:38:16 MC74F299 8-INPUT UNIVERSAL SHIFT/STORAGE REGISTER WITH COMMON PARALLEL I/O PINS The MC74F299 is an 8-Bit Universal Shift/Storage Register with 3-state outputs. Four modes of operation are possible: hold (store), shift left, shift right and load data. The parallel load inputs and flip-flop outputs are multiplexed to reduce the total number of package pins. Separate outputs are provided for flip-flops Q0 and Q7 to allow easy cascading. A separate active LOW Master Reset is used to reset the register. 8-INPUT UNIVERSAL SHIFT/STORAGE REGISTER WITH COMMON PARALLEL I/O PINS FAST SCHOTTKY TTL Common I/O for Reduced Pin Count Four Operation Modes: Shift left, Shift Right, Load and Store Separate Shift Right Serial Input and Shift Left Serial Input for Easy Cascading 3-State Outputs for Bus Oriented Applications Input Clamp Diodes Limit High-Speed Termination Effects 20 1 J SUFFIX CERAMIC CASE 732-03 CONNECTION DIAGRAM V CC 20 S 1 19 DS 7 18 Q 7 17 I/O 7 16 I/O 5 15 I/O 3 14 I/O 1 13 CP DS 0 11 12 20 1 N SUFFIX PLASTIC CASE 738-03 20 1 1 S 0 2 OE 1 3 OE 2 4 I/O 6 5 I/O 4 6 I/O 2 7 I/O 0 8 Q 0 9 MR 10 GND DW SUFFIX SOIC CASE 751D-03 ORDERING INFORMATION MC74FXXXJ Ceramic MC74FXXXN Plastic MC74FXXXDW SOIC GUARANTEED OPERATING RANGES Symbol VCC TA IOH IOL Supply Voltage Operating Ambient Temperature Range Output Current — High Output Current — L……
