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TDA8440C3 数据表(PDF) 9 Page - NXP Semiconductors |
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TDA8440C3 数据表(HTML) 9 Page - NXP Semiconductors |
9 / 12 page November 1985 9 Philips Semiconductors Product specification Switch for CTV receivers TDA8440 Notes to the characteristics 1. Also if the supply is switched off. 2. Caused by drive on any other input at maximum level, measured in B = 5 MHz, source impedance for the used input 75 Ω, 3. 4. Supply voltage ripple rejection = 20 5. 6. Caused by drive of any other input at maximum level, measured in B = 20 kHz, source impedance of the used input = 1 k Ω, 7. f = 20 Hz to 20 kHz. 8. All outputs are short-circuit proof (static). 9. The inputs and output (apart from SDA, SCL and OFF) withstand tests of MIL-STD-883 C. It is advisable to connected series resistors to these pins. 10. Timings tS, DAT and tH, DAT deviate from the I2C bus specification. After reset has been activated, transmission may only be started after a 50 µs delay. 11. I2C bus load conditions are as follows: 4k Ω pull-up resistor to + 5 V; 200 pF to GND. All values are referred to VIH = 3 V and VIL = 1,5 V. Bus free before start(11) tBUF 4 −−µs Start condition set-up time ts(STA) 4 −−µs Start condition hold time th(STA) 4 −−µs SCL, SDA LOW period tLOW 4 −−µs SCL, HIGH period tHIGH 4 −−µs SCL, SDA rise time tr −− 1 µs SCL, SDA fall time tf −− 0,3 µs Data set-up time (write) ts(DAT) 1 −−µs Data hold time (write) th(DAT) 1 −−µs Acknowledge (from TDA8440) set-up time ts(CAC) −− 2 µs Acknowledge (from TDA8440) hold time th(CAC) 0 −−µs Stop condition set-up time ts(STO) 4 −−µs PARAMETER SYMBOL MIN. TYP. MAX. UNIT crosstalk 20 V out V IN max ---------------------- log = S/N 20 V O video noise (p-p) (2 V) V O noise rms B = 5 MHz ---------------------------------------------------------------------- ˙ . log = V r supply V r on output -------------------------------- at f = max. 100 kHz. log S/N = 20 V O nominal (0,5 V) V O noiseB=20kHz ------------------------------------------------------- ˙˙ . log crosstalk = 20 V out V in max --------------------- according to DIN 45405 (CCIR 468). log |
类似零件编号 - TDA8440C3 |
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类似说明 - TDA8440C3 |
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