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PCF2119X Datasheet(PDF) 53 Page - NXP Semiconductors |
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PCF2119X Datasheet(HTML) 53 Page - NXP Semiconductors |
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53 / 83 page  PCF2119X All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 9 — 14 April 2011 53 of 83 NXP Semiconductors PCF2119x LCD controllers/drivers [1] Tested on sample base. [2] All timing values are valid within the operating supply voltage and ambient temperature range and are referenced to VIL and VIH with an input voltage swing of VSS to VDD. [3] Cb = total capacitance of one bus line in pF. tSU;STO set-up time for STOP condition 0.6 - - μs tSP pulse width of spikes that must be suppressed by the input filter -- 50 ns tBUF bus free time between a STOP and START condition 1.3 - - μs Table 37. Dynamic characteristics …continued VDD1 = 1.5 V to 5.5 V; VDD2 =VDD3 = 2.2 V to 4.0 V; VSS =0 V; VLCD = 2.2 V to 6.5 V; Tamb = −40 °C to +85 °C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Fig 34. Parallel bus write operation sequence; writing data from microcontroller to PCF2119x Fig 35. Parallel bus read operation sequence; writing data from PCF2119x to microcontroller RS E DB0 to DB7 VIH VIL VIL VIL VIH VIL VIH VIL VIH VIL VIH VIL VIH VIL VIL tcy(en) tsu(A) tw(en) th(A) th(A) th(D) tsu(D) valid data mbk474 R/W RS E DB0 to DB7 VIH VIH VIH VIL VIH VIL VOH VOL VOH VOL VIH VIL VIH VIL VIL tcy(en) tsu(A) tw(en) th(A) th(A) th(D) td(DV) mbk475 R/W |
Similar Part No. - PCF2119X_11 |
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Similar Description - PCF2119X_11 |
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