ltc2238cuh资料 | |
ltc2238cuh |
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file size : 116 kb
manufacturer:linear description:status: is active during t4, t1 and t2 and is returned to the passive state (1,1,1) during t3 or during tw when ready is high. this status is used by the 82c88 bus controller to generate all memory and i/o access control signals. any change by s2, s1, or s0 during t4 is used to indicate the beginning of a bus cycle, and the return to the passive state in t3 or tw is used to indicate the end of a bus cycle. these status lines are encoded. these signals are held at a high impedance logic one state during grant sequence. |
1pcs | 100pcs | 1k | 10k | ||
型 号:ltc2238cuh 厂 家:linear 封 装:0510 批 号:smd 数 量:3865 说 明: |
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