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NK1623

Nanker

LED display driver

Nanker Group NK1623 LED 、 NK1623 LED(), MCU 、、LED 、。 SOP32 。 、 2.1 CMOS 2.2 VDD: 5V 2.3 (11 ×7 ~ 14 ×4 ) 2.4 (10×...


Nanker

NK1623

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Description
Nanker Group NK1623 LED 、 NK1623 LED(), MCU 、、LED 、。 SOP32 。 、 2.1 CMOS 2.2 VDD: 5V 2.3 (11 ×7 ~ 14 ×4 ) 2.4 (10×3bit) 2.5 (8 ) 2.6 (CLK,STB,DIN,DOUT) 2.7 :RC 2.8 2.9 :SOP32 、 VCR、VCD、DVD LED 。 、 OSC DOUT DIN CLK STB K1 K2 K3 VDD SG1/KS1 SG2/KS2 SG3/KS3 NC SG4/KS4 SG5/KS5 SG6/KS6 GND GR1 GR2 GND GR3 GR4 GND VDD SG14/GR5 SG13/GR6 SG12/GR7 SG11 SG10/KS10 SG9/KS9 SG8/KS8 SG7/KS7 14 Nanker Group NK1623 LED 、 DIN DOUT 3 2 STB 5 CLK 4 OSC 1 K1~K3 6~8 SG1/KS1~SG10/KS10 () 10~12 14~20 SG11 () 21 GR1~GR2 () 31~30 GR3~GR4 () 27~28 SG12/GR7~SG14/GR5 (/) 22~24 VDD 9,25 VSS 26,29,32 NC —— 、: 6.1 (Ta = 25℃, Vss = 0 V) 13 , ,。N-ch open drain ,。STB ,,。 STB ,CLK , () / 5V±10% LED Seg VDD VI1 IO1 -0.5 ~ +7.0 -0.5 ~ VDD + 0.5 -50 V V mA LED Grid IO2 +200 mA PD 400 Topt -40 ~ +80 Tstg -65 ~ +150 6.2 (Ta = -20 ~ +70℃,Vss = 0 V) VDD 4.5 5 5.5 VIH 0.7VDD VIL 0 - VDD 0.3 VDD 24 mW ℃ ℃ V V V - - Nanker Group NK1623 LED 6.3 (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 ~ SG11,vo =vdd-2V SG1 ~ SG11,vo =vdd-3V GR1 ~ GR6 . Vo=0.3V VO = 0.4V,DOUT VO =VDD –3V , SG1~SG11 K1 - K3 VI = VDD / VSS CLK,DIN,STB CLK,DIN,STB CLK,DIN,STB ...




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