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54ACT16952 数据表(PDF) 7 Page - Texas Instruments |
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54ACT16952 数据表(HTML) 7 Page - Texas Instruments |
7 / 12 page 54ACT16952, 74ACT16952 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS SCAS159C – JANUARY 1991 – REVISED APRIL 1996 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C 54ACT16952 74ACT16952 UNIT PARAMETER (INPUT) (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT fmax 75 75 75 MHz tPLH CLK AorB 4.7 8.5 10.7 4.7 11.8 4.7 11.8 ns tPHL CLK A or B 4.9 8.7 10.5 4.9 11.7 4.9 11.7 ns tPLH CEBA or CEAB AorB 4.7 8.5 10.7 4.7 11.8 4.7 11.8 ns tPHL CEBA or CEAB A or B 4.9 8.7 10.5 4.9 11.7 4.9 11.7 ns tPZH OEBA or OEAB AorB 3.4 8.1 10.2 3.4 11.2 3.4 11.2 ns tPZL OEBA or OEAB A or B 4.2 9.6 11.8 4.2 13 4.2 13 ns tPHZ OEBA or OEAB AorB 5.2 7.5 8.9 5.2 9.4 5.2 9.4 ns tPLZ OEBA or OEAB A or B 4.5 6.7 8.2 4.5 8.7 4.5 8.7 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance per transceiver Outputs enabled CL = 50 pF, f = 1 MHz 55 pF PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
类似零件编号 - 54ACT16952 |
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类似说明 - 54ACT16952 |
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