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SN74ALVTH16601DLR 数据表(PDF) 8 Page - Texas Instruments |
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SN74ALVTH16601DLR 数据表(HTML) 8 Page - Texas Instruments |
8 / 18 page SN54ALVTH16601, SN74ALVTH16601 2.5-V/3.3-V 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCES143A – SEPTEMBER 1998 – REVISED JULY 1999 8 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) SN54ALVTH16601 SN74ALVTH16601 UNIT MIN MAX MIN MAX UNIT fclock Clock frequency 150 150 MHz t Pulse duration LE high 1.8 1.8 ns tw Pulse duration CLK high or low 2.3 2.3 ns A or B before CLK ↑ Data high 4 4 A or B before CLK ↑ Data low 5.2 5.2 t Setup time A or B before LE ↓ CLK high 0.7 0.7 ns tsu Setup time A or B before LE ↓ CLK low 0.9 0.9 ns CLKEN before CLK ↑ Data high 1.7 1.7 CLKEN before CLK ↑ Data low 2.3 2.3 A or B after CLK ↑ Data high 0.5 0.5 A or B after CLK ↑ Data low 0.5 0.5 th Hold time A or B after LE ↓ CLK high 2.3 2.3 ns th Hold time A or B after LE ↓ CLK low 2.4 2.4 ns CLKEN after CLK ↑ Data high 0.5 0.5 CLKEN after CLK ↑ Data low 0.5 0.5 timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2) SN54ALVTH16601 SN74ALVTH16601 UNIT MIN MAX MIN MAX UNIT fclock Clock frequency 150 150 MHz t Pulse duration LE high 1.8 1.8 ns tw Pulse duration CLK high or low 2.3 2.3 ns A or B before CLK ↑ Data high 2.4 2.4 A or B before CLK ↑ Data low 3.8 3.8 t Setup time A or B before LE ↓ CLK high 1 1 ns tsu Setup time A or B before LE ↓ CLK low 0.6 0.6 ns CLKEN before CLK ↑ Data high 1.4 1.4 CLKEN before CLK ↑ Data low 1.9 1.9 A or B after CLK ↑ Data high 0.5 0.5 A or B after CLK ↑ Data low 0.5 0.5 th Hold time A or B after LE ↓ CLK high 2 2 ns th Hold time A or B after LE ↓ CLK low 2.3 2.3 ns CLKEN after CLK ↑ Data high 0.6 0.6 CLKEN after CLK ↑ Data low 0.5 0.5 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 - SN74ALVTH16601DLR |
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类似说明 - SN74ALVTH16601DLR |
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