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SN74ABTE16246DGG 数据表(PDF) 7 Page - Texas Instruments |
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SN74ABTE16246DGG 数据表(HTML) 7 Page - Texas Instruments |
7 / 10 page SN54ABTE16246, SN74ABTE16246 11-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVERS WITH 3-STATE AND OPEN-COLLECTOR OUTPUTS SCBS227F – JULY 1993 – REVISED JUNE 1999 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 extended switching characteristics over recommended ranges of supply voltage and operating free-air temperature, CL = 50 pF (unless otherwise noted) (see Figure 2) PARAMETER FROM (INPUT) TO (OUTPUT) LOAD VCC = 5 V TA = 25°C SN54ABTE16246 SN74ABTE16246 UNIT (INPUT) (OUTPUT) MIN TYP MAX MIN MAX MIN MAX tPLH 9B 11B 9A 11A RX =13 Ω 1.5 3.2 4 1.5 5 1.5 4.8 ns tPHL 9B–11B 9A–11A RX = 13 Ω 1.5 3.8 4.7 1.5 5.8 1.5 5.6 ns tPHL 1B–8B 1A–8A RX = 13 Ω 1.5 3.3 4.2 1.5 5 1.5 4.8 ns tPLH 9B 11B 9A 11A RX =26 Ω 1.5 3.1 4 1.5 4.8 1.5 4.6 ns tPHL 9B–11B 9A–11A RX = 26 Ω 1.5 3.5 4.4 1.5 5.2 1.5 4.9 ns tPHL 1B–8B 1A–8A RX = 26 Ω 1.5 3.1 4 1.5 4.6 1.5 4.4 ns tPLH 9B 11B 1A 8A RX =56 Ω 1.5 3 3.8 1.5 4.7 1.5 4.5 ns tPHL 9B–11B 1A–8A RX = 56 Ω 1.5 3.3 4.2 1.5 5.1 1.5 4.7 ns tPHL 1B–8B 1A–8A RX = 56 Ω 1.5 3 4 1.5 4.6 1.5 4.4 ns B A RX = Open 0.1 0.6 2 2 tsk(p) A B 0.4 0.8 2 2 ns sk( ) B A RX = 26 Ω 0.3 0.8 2 2 B A RX = Open 0.3 0.7 1.3 1.3 tsk(o) A B 0.7 1.1 1.3 1.3 ns sk(o) B A RX = 26 Ω 0.5 1 1.3 1.3 tt† B A RX = 26 Ω 0.5 0.8 1.5 0.5 1.5 0.5 1.5 ns tt‡ A B Rise or fall time 10%–90% 3.5 5.5 7.3 3.5 8.1 3.5 7.9 ns † tt is measured between 1 V and 2 V of the output waveform. ‡ tt is measured between 10% and 90% of the output waveform. extended output characteristics over recommended ranges of supply voltage and operating free-air temperature, CL = 50 pF (see Figures 1 and 2) PARAMETER FROM TO TEST CONDITIONS LOAD SN54ABTE16246 SN74ABTE16246 UNIT PARAMETER (INPUT) (OUTPUT) TEST CONDITIONS LOAD MIN MAX MIN MAX UNIT t k(t ) A B VCC = constant, 3 2.5 ns tsk(temp) B A CC , ∆TA = 20°C RX = 56 Ω 4.5 4 ns tsk(load) B A VCC = constant, Temperature = constant RX = 13, 26, or 56 Ω 4.5 4 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. |
类似零件编号 - SN74ABTE16246DGG |
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类似说明 - SN74ABTE16246DGG |
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