74LVC322244AEC中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

DESCRIPTION

The 74LVC(H)322244A is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 or 5 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices in a mixed 3.3 and 5 V environment.

FEATURES

? 5 V tolerant inputs/outputs for interfacing with 5 V logic

? Wide supply voltage range of 1.2 to 3.6 V

? CMOS low power consumption

? MULTIBYTE? flow-trough standard pin-out architecture

? Low inductance multiple power and ground pins for minimum noise and ground bounce

? Direct interface with TTL levels

? Bus hold on data inputs (74LVCH322244A only)

? Integrated 30 ? termination resistors

? Typical output ground bounce voltage: VOLP <0.8 V at VCC = 3.3 V; Tamb = 25 °C

? Typical output VOH undershoot voltage: VOHV >2 V at VCC = 3.3 V; Tamb = 25 °C

? Power-off disabled outputs, permitting live insertion

? Plastic fine-pitch ball grid array package.