SN54S482

The SN54S482 is a type of high performance schottky TTL 4-bit-slice control element for use in any computer/control application.The SN54S482 offers the capability to implement multiway testing needed to generate or to determine and select the source of the next function of microprogram address.

Features of SN54S482 are: (1)4-bit slice is cascadable to N-bits; (2)designed specifically for microcontroller/next-address generator functions; (3)increment/decrement by one; (4)offset, vector, or branch; (5)store up to four retums or links; (6)programe start or initialize; (7)high-desity 20-pin dual-in-line package with 300-mil row pin spacing.

The absolute maximum ratings and recommeded operating conditions of the SN54S482 can be summarized as: (1)su pply voltage: 7V; (2)input voltage: 5.5V;(3)operating free air temperature range: -55 to 125; (4)storage temper ature rang:-65 to 150; (5)off-start output voltage: 5.5V. Recommended operating conditions: (1)supply voltage: 4.5V min, 5V typ and 5.5V max; (2)high-level input voltage: 2V min; (3)low-level input voltage: 0.8V max; (4)high-level output current:-1 max; (5)low-level output current: 10mA max, etc.