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SN74ALVTH32373 Arkusz danych(PDF) 7 Page - Texas Instruments |
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SN74ALVTH32373 Arkusz danych(HTML) 7 Page - Texas Instruments |
7 / 10 page SN54ALVTH32373, SN74ALVTH32373 2.5-V/3.3-V 32-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCES322A – FEBRUARY 2000 – REVISED APRIL 2000 7 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) SN54ALVTH32373 SN74ALVTH32373 UNIT MIN MAX MIN MAX UNIT tw Pulse duration, LE high 1.5 1.5 ns t Setup time data before LE ↓ Data high 1.1 1 ns tsu Setup time, data before LE ↓ Data low 1.6 1.5 ns th Hold time data after LE ↓ Data high 1 0.9 ns th Hold time, data after LE ↓ Data low 1.6 1.5 ns timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2) SN54ALVTH32373 SN74ALVTH32373 UNIT MIN MAX MIN MAX UNIT tw Pulse duration, LE high 1.5 1.5 ns t Setup time data before LE ↓ Data high 1.5 1.4 ns tsu Setup time, data before LE ↓ Data low 1 0.9 ns th Hold time data after LE ↓ Data high 1 0.9 ns th Hold time, data after LE ↓ Data low 1.5 1.4 ns switching characteristics over recommended operating free-air temperature range, CL = 30 pF, VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO SN54ALVTH32373 SN74ALVTH32373 UNIT PARAMETER (INPUT) (OUTPUT) MIN MAX MIN MAX UNIT tPLH D Q 1 3.4 1 3.3 ns tPHL D Q 1 4.3 1 4.2 ns tPLH LE Q 1.4 3.9 1.5 3.8 ns tPHL LE Q 1.4 4.6 1.5 4.5 ns tPZH OE Q 1.7 4.4 1.8 4.3 ns tPZL OE Q 1.4 4.1 1.5 4 ns tPHZ OE Q 1.4 4.7 1.5 4.6 ns tPLZ OE Q 1 3.7 1 3.6 ns switching characteristics over recommended operating free-air temperature range, CL = 50 pF, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2) PARAMETER FROM TO SN54ALVTH32373 SN74ALVTH32373 UNIT PARAMETER (INPUT) (OUTPUT) MIN MAX MIN MAX UNIT tPLH D Q 1 3.2 1 3.1 ns tPHL D Q 1 3.4 1 3.3 ns tPLH LE Q 1 3.4 1 3.3 ns tPHL LE Q 1 3.6 1 3.5 ns tPZH OE Q 1.3 4.1 1.4 4 ns tPZL OE Q 1 3.5 1 3.4 ns tPHZ OE Q 1.4 5 1.5 4.9 ns tPLZ OE Q 1.4 4.6 1.5 4.5 ns 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. |
Podobny numer części - SN74ALVTH32373 |
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Podobny opis - SN74ALVTH32373 |
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