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NK1628

Nanker

LED display driver

Nanker Group NK1628 LED 、 NK1628 LED(), MCU 、、LED 、。,。 SOP28 。 、 2.1 CMOS 2.2 VDD: 5V 2.3 (10 ×7 ~ 13 ×4 ) 2.4 (...


Nanker

NK1628

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Description
Nanker Group NK1628 LED 、 NK1628 LED(), MCU 、、LED 、。,。 SOP28 。 、 2.1 CMOS 2.2 VDD: 5V 2.3 (10 ×7 ~ 13 ×4 ) 2.4 (10×2bit) 2.5 (8 ) 2.6 (CLK,STB,DI/O) 2.7 :RC 2.8 2.9 :SOP28 2.10 PT6964 2.11 VCR、VCD、DVD 。 、 1 1 Nanker Group NK1628 LED 、 DI/O STB CLK OSC K1~K2 SG1/KS1~ SG10/KS10 GR1~ GR2 GR3~ GR4 SG12/GR7 ~ SG14/GR5 VDD VSS / () () () (/) 2 4 3 1 5、6 8~17 27、26 24、23 18~20 ,; ,, N-ch open drain , 。STB , ,。STB , CLK , () / 7、21 22、25、28 5V±10% 、: 5.1 (Ta = 25℃, Vss = 0 V) LED Seg LED Grid VDD VI1 IO1 IO2 PD Topt Tstg -0.5 ~ +7.0 -0.5 ~ VDD + 0.5 -50 +200 400 -40 ~ +80 -65 ~ +150 2 2 V V mA mA mW ℃ ℃ Nanker Group NK1628 LED 5.2 (Ta = -20 ~ +70℃,Vss = 0 V) VDD 4.5 VIH 0.7VDD VIL 0 5 - - 5.5 VDD 0.3 VDD V V V - - 5.3 (Ta = -20 ~ +70℃,VDD = 4.5 ~ 5.5 V, Vss = 0 V, Ioh1 -20 -25 -40 Ioh2 -20 -30 -50 IOL1 80 140 - Idout 4 - - Itolsg - - 5 RL 50 100 150 II - - ±1 VIH 0.7VDD - - VIL - - 0.3VDD VH - 0.35 - IDDdyn - - 5 mA mA mA mA % KΩ μA V V V mA SG1 ~ SG10,vo =vdd-2V SG1 ~ SG10,vo =vdd-3V GR1 ~ GR6 . Vo=0.3V VO = 0.4V,DOUT VO =VDD –3V , SG1~SG10 K1 – K2 VI = VDD / VSS CLK,DIN,STB CLK,DIN,STB CLK,DIN,STB , 5.4(Ta = -20 ~ +70℃,VDD = 4.5 ~ 5.5 V) fosc - 500 - KHz R = 51 KΩ tPLZ tPZL TTZH1 TTZH2 - - TTHZ Fmax 1 - 300 ns CLK → DOUT - 100 ns CL = 15pF, RL = 10 KΩ - 2 μs CL =300pF SG1~SG10 - 0.5 μs GR1~GR4 S...




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