HX6656KEHT

The HX6656KEHT is a 32K*8ROM-SOI.The 32K x 8 Radiation Hardened ROM is a high perform-ance 32,768 word x 8-bit read only  memory with industry-standard functionality. It is fabricated with Honeywell'sradiation hardened technology, and is designed for use in systems operating in radiation environments. The ROM operates over the full military temperature range and re-quires only a single 5 V ± 10% power supply. The ROM is available with either TTL or CMOS compatible I/O. Power consumption is typically less than 15 mW/MHz in operation,and less than 5 mW when de-selected. The ROM operation is fully asynchronous, with an associated typical access time of 14 ns.

Features of the HX6656KEHT are:(1)Fabricated with RICMOS? IV Silicon on Insulator (SOI) 0.75 m Process (Leff= 0.6 m); (2)Total Dose Hardness through 1x106 rad(SiO2); (3)Dynamic and Static Transient Upset Hardness through 1x109 rad(Si)/s; (4)Dose Rate Survivability through 1x1011 rad(Si)/s; (5)Neutron Hardness through 1x1014 cm-2; (6)SEU Immune; (7)Latchup Free.

The absolute maximum ratings of the HX6656KEHT can be summarized as:(1)Positive Supply Voltage :-0.5 ~7.0 V; (2)Voltage on Any Pin :-0.5~ VDD+0.5 V; (3)Storage Temperature (Zero Bias) :-65~ 150 °C; (4)Soldering Temperature . Time :270?5 °C?s; (5)otal Package Power Dissipation  :2.5 W; (6)DC or Average Output Current :25 mA; (7)ESD Input Protection Voltage : 2000V; (8)Junction Temperature :175 °C.If you want to know more information such as the electrical characteristics, please download the datasheet in www.seekic.com or www.chinaicmart.com.