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PCA9561 数据表(PDF) 11 Page - NXP Semiconductors |
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PCA9561 数据表(HTML) 11 Page - NXP Semiconductors |
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11 / 17 page  Philips Semiconductors Product data sheet PCA9561 Quad 6-bit multiplexed I2C EEPROM DIP switch 2004 May 17 11 DC CHARACTERISTICS SYMBOL PARAMETER TEST CONDITION LIMITS UNIT SYMBOL PARAMETER TEST CONDITION MIN. TYP. MAX. UNIT Supply VDD Supply voltage 3 — 3.6 V IDDL Supply current Operating mode ALL inputs = 0 V — 0.6 1 mA IDDH Supply current Operating mode ALL inputs = VDD — — 600 µA VPOR Power-on reset voltage no load; VI = VDD or GND — 2.3 2.7 V Input SCL; Input/Output SDA VIL LOW-level input voltage –0.5 — 0.8 V VIH HIGH-level input voltage 2 — 5.5 1 V IOL LOW-level output current VOL = 0.4 V 3 — — mA IOL LOW-level output current VOL = 0.6 V 6 — — mA IIH Leakage current HIGH VI = VDD –1 — 1 µA IIL Leakage current LOW VI = GND –1 — 1 µA CI Input capacitance — 3 6 pF WP and MUX_SELECT IIH Leakage current HIGH VI = VDD –1 — 1 µA IIL Input current LOW VDD = 3.6 V; VI = GND –20 — –50 µA CI Input capacitance — 2.5 5 pF Mux A → F IIH Leakage current HIGH VI = VDD –1 — 1 µA IIL Input current LOW VDD = 3.6 V; VI = GND –20 — –50 µA CI Input capacitance — 2.5 5 pF A0 and A1 Inputs IIH Leakage current HIGH VI = VDD –1 — 1 µA IIL Input current LOW VDD = 3.6 V; VI = GND –20 — –50 µA CI Input capacitance — 2 4 pF MUX_OUT VOL LOW-level output voltage IOL = 100 µA — — 0.4 V VOL LOW-level output voltage IOL = 4 mA — — 0.7 V IOH HIGH-level output current VOH = VDD — — 100 µA NOTE: 1. The maximum input voltage is the lesser of 5.5 V or VDD + 4.0 V, except for very short (e.g., system start-up or shut-down) durations. NON-VOLATILE STORAGE SPECIFICATIONS PARAMETER SPECIFICATION Memory cell data retention 10 years min Number of memory cell write cycles 100,000 cycles min Application Note AN250 I2C DIP Switch provides additional information on memory cell data retention and the minimum number of write cycles. |
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