SN54116

The SN54116 monolithic TTL circuits utlize D-type bistables to implement two independent four-bit latches in a single package.Each four-bit latch has an independent asynchronous clear input and a gated two-input enable circuit.When both enable inputs are low,the output levels will follow the data input levels.When either or both of the enable inputs are taken high,the outputs remain at the last levels setup at the inputs prior to the low-to-high-level transition at the enable input.

Features of the SN54116 are:(1)two independent 4-bit latches in a single package ; (2)separate clear inputs provide one-step clearing operation; (3)dual gated enable inputs simplify cascading register implementations; (4)compatible for use with TTL circuits; (5)input clamping diodes simplify system design.

The absolute maximum ratings of the SN54116 can be summarized as:(1)Supply voltage range, VCC:7 V; (2)Input voltage:5.5 V; (3)operating free-air temperature range:-55 to125 (4)Storage temperature range:-65°C to 150°C.

The electrical characteristics(Ta=25) of the SN54116 can be summarized as:(1)VIK:-1.5V MAX; (2)VOL:0.2V TYP 0.4V MAX; (3)II:1mA;(4)IOS:-20mA MIN -57mA MAX.If you want to know more information such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .