SN74172

The SN74172, containing the equivalent of 201 gates on a monolithic chip,is a high-performance 16-bit register file organized as eight words of two bits each.

Features of the SN74172 are:(1)independent read/write addressing permits simultaneous reading and writing ; (2)organized as eight words of two bits each; (3)fast access times:from read enable:15ns typical;from read select:33 ns typical; (4)3-state outputs simplify use in bus-organized systems; (5)applications:stacked data registers;scratch-pad memory;buffer storage between processors;fast multiplication schemes.

The absolute maximum ratings of the SN74172 can be summarized as:(1)supply voltage,VCC:7V; (2)input voltage:5.5V; (3)operating free-air temperature range:0to70; (4)storage temperature range:-65 to 150.

The electrical characteristics(Ta=25) of the SN74172 can be summarized as:(1)VIH:2V MIN; (2)VIL:0.8V MAX; (3)VIK:-1.5V MAX; (4)VOH:2.4V MIN 3V TYP; (5)VOL:0.2V TYP 0.4V MAX; (6)II:1mA; (7)IIH:40A.If you want to know more information such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .