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SN74AVC4T245PWT Datasheet(PDF) 8 Page - Texas Instruments |
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SN74AVC4T245PWT Datasheet(HTML) 8 Page - Texas Instruments |
8 / 23 page www.ti.com SWITCHING CHARACTERISTICS OPERATING CHARACTERISTICS SN74AVC4T245 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS SCES576D – JUNE 2004 – REVISED SEPTEMBER 2007 over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (see Figure 1) VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V VCCB = 1.2 V FROM TO ± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V PARAMETER UNIT (INPUT) (OUTPUT) TYP MIN MAX MIN MAX MIN MAX MIN MAX tPLH 2.9 0.1 5.6 0.1 4.5 0.1 3.3 0.1 2.9 A B ns tPHL 2.9 0.1 5.6 0.1 4.5 0.1 3.3 0.1 2.9 tPLH 2.6 0.6 4.2 0.4 3.4 0.2 3 0.1 2.8 B A ns tPHL 2.6 0.6 4.2 0.4 3.4 0.2 3 0.1 2.8 tPZH 3.8 0.6 8.7 0.6 5.2 0.6 3.8 0.4 3.8 OE A ns tPZL 3.8 0.6 8.7 0.6 5.2 0.6 3.8 0.4 3.8 tPZH 3.7 0.8 8.7 0.6 6.8 0.5 4.7 0.5 3.8 OE B ns tPZL 3.7 0.8 8.7 0.6 6.8 0.5 4.7 0.5 3.8 tPHZ 4.8 0.7 9.3 0.7 8.3 0.7 5.6 0.7 6.6 OE A ns tPLZ 4.8 0.7 9.3 0.7 8.3 0.7 5.6 0.7 6.6 tPHZ 5.3 1.4 9.3 1.2 8.1 1 6.4 0.8 6.2 OE B ns tPLZ 5.3 1.4 9.3 1.2 8.1 1 6.4 0.8 6.2 TA = 25°C VCCA = VCCA = VCCA = VCCA = VCCA = TEST VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V PARAMETER UNIT CONDITIONS TYP TYP TYP TYP TYP Outputs 1 1 1 1.5 2 enabled A to B Outputs 1 1 1 1 1 CL = 0, disabled CpdA (1) f = 10 MHz, pF Outputs tr = tf = 1 ns 12 12.5 13 14 15 enabled B to A Outputs 1 1 1 1 1 disabled Outputs 12 12.5 13 14 15 enabled A to B Outputs 1 1 1 1 1 CL = 0, disabled CpdB (1) f = 10 MHz, pF Outputs tr = tf = 1 ns 1 1 1 1 2 enabled B to A Outputs 1 1 1 1 1 disabled (1) Power dissipation capacitance per transceiver 8 Submit Documentation Feedback Copyright © 2004–2007, Texas Instruments Incorporated Product Folder Link(s): SN74AVC4T245 |
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