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SN74LV573A データシート(PDF) 5 Page - Texas Instruments |
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SN74LV573A データシート(HTML) 5 Page - Texas Instruments |
5 / 25 page SN54LV573A, SN74LV573A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCLS411I − APRIL 1998 − REVISED APRIL 2005 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1) PARAMETER TA = 25°C SN54LV573A SN74LV573A UNIT PARAMETER MIN MAX MIN MAX MIN MAX UNIT tw Pulse duration LE high 6.5 6.5 6.5 ns tsu Setup time Data before LE ↓ 5 5 5 ns th Hold time Data after LE ↓ 2 2 2 ns timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) PARAMETER TA = 25°C SN54LV573A SN74LV573A UNIT PARAMETER MIN MAX MIN MAX MIN MAX UNIT tw Pulse duration LE high 5 5 5 ns tsu Setup time Data before LE ↓ 3.5 3.5 3.5 ns th Hold time Data after LE ↓ 1.5 1.5 1.5 ns timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER TA = 25°C SN54LV573A SN74LV573A UNIT PARAMETER MIN MAX MIN MAX MIN MAX UNIT tw Pulse duration LE high 5 5 5 ns tsu Setup time Data before LE ↓ 3.5 3.5 3.5 ns th Hold time Data after LE ↓ 1.5 1.5 1.5 ns switching characteristics over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C SN54LV573A SN74LV573A UNIT PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT t D Q 8.9* 15.8* 1* 18* 1 18 tpd LE Q CL =15pF 9.6* 16.2* 1* 19* 1 19 ns ten OE Q CL = 15 pF 9.3* 16.2* 1* 19* 1 19 ns tdis OE Q 6.7* 12.6* 1* 15* 1 15 t D Q 10.9 18.7 1 21 1 21 tpd LE Q 11.6 19.1 1 23 1 23 ten OE Q CL = 50 pF 11.4 19 1 22 1 22 ns tdis OE Q L p 8.6 17.3 1 19 1 19 tsk(o) 2 2 * On products compliant to MIL-PRF-38535, this parameter is not production tested. 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. |
同様の部品番号 - SN74LV573A |
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同様の説明 - SN74LV573A |
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