M74HCT7259B1R

The M74HCT7259B1R is one member of the M74HCT7259 family which is designed as the 8 bit addressable latch / decoder / relais driver (open drain, inverting output). And it has the same high speed performance of LSTTL combined with true CMOS low power consumption. All inputs of this device are equipped with protection circuits against static discharge and transient excess voltage.

Features of the M74HCT7259B1R are:(1)lowpower dissipation: Icc= 4 mA (max.) AT TA = 25 °C  ; (2)compatible with ttl outputs: VIH = 2V (min) VIL = 0.8V (max); (3)output drive capability: 90 LSTTL loads; (4)high current open drain output up TO 80mA .

The absolute maximum ratings of the M74HCT7259B1R can be summarized as:(1)Supply Voltage:-0.5 to +7 V;(2)DC Input Voltage:-0.5 to VDD+0.5 V;(3)DC Output Voltage:-0.5 to VDD+0.5 V;(4)DC Input Diode Current:±20 mA;(5)DC Output Diode Current:±20 mA;(6)DC Output Current Per Pin:100 mA;(7)DC Ground Current:-800 mA;(8)DC VCC Current:50 mA;(9)Power Dissipation:500 mW;(10)Storage Temperature:-65 to +150 ;(11)Lead Temperature 10 sec:300. If you want to know more information such as the electrical characteristics about the M74HCT7259B1R, please download the datasheet in www.seekic.com or www.chinaicmart.com .