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74ALVTH16373DLG4 bảng dữ liệu(PDF) 7 Page - Texas Instruments |
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74ALVTH16373DLG4 bảng dữ liệu(HTML) 7 Page - Texas Instruments |
7 / 19 page SN54ALVTH16373, SN74ALVTH16373 2.5-V/3.3-V 16-BIT TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCES067F – JUNE 1996 – REVISED JANUARY 1999 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) SN54ALVTH16373 SN74ALVTH16373 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) SN54ALVTH16373 SN74ALVTH16373 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 SN54ALVTH16373 SN74ALVTH16373 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 SN54ALVTH16373 SN74ALVTH16373 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. |
Số phần tương tự - 74ALVTH16373DLG4 |
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Mô tả tương tự - 74ALVTH16373DLG4 |
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