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SN74ALS2238N 数据表(PDF) 3 Page - Texas Instruments |
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SN74ALS2238N 数据表(HTML) 3 Page - Texas Instruments |
3 / 11 page SN74ALS2238 32 × 9 × 2 ASYNCHRONOUS BIDIRECTIONAL FIRST IN, FIRST OUT MEMORY SDAS182 − APRIL 1990 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 logic diagram (positive logic) B0 Q D One of Nine Channels SAB SBA EMPTYB UNCKB GBA GAB RSTA DAF FULLA LDCKA A0 RSTB DBF FULLB LDCKB To Other Channels One of Nine Channels To Other Channels EMPTYA UNCKA Q D Φ FIFO A 32 × 9 Φ FIFO B 32 × 9 19 22 18 17 21 20 1 2 16 15 3 40 39 25 26 38 23 24 Pin numbers shown are for the N package. |
类似零件编号 - SN74ALS2238N |
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类似说明 - SN74ALS2238N |
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