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LC7851E 数据表(PDF) 6 Page - Sanyo Semicon Device |
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LC7851E 数据表(HTML) 6 Page - Sanyo Semicon Device |
6 / 9 page No. 5691-6/9 LC7851E Parameter Symbol Conditions Ratings Unit Supply voltage VDD –0.3 to +7.0 V Input voltage VI1 Pins other than SCL and SDA –0.3 to VDD+0.3 V VI2 SCL and SDA –0.3 to +5.3 V Output voltage VO –0.3 to VDD +0.3 V Allowable power dissipation Pd max Ta = –20 to +75°C 360 mW Operating temperature Topr –20 to +75 °C Storage temperature Tstg –40 to +125 °C Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter Symbol Conditions Ratings Unit min typ max Supply voltage VDD 4.5 5.0 5.5 V Input high-level voltage VIH 0.75 VDD VDD V Input low-level voltage VIL 0 0.25 VDD V QPSKI input voltage VQPSKI 0.7 0.9 1.1 V Allowable Operating Ranges at Ta = 25°C Parameter Symbol Conditions Ratings Unit min typ max Current drain IDD 68 98 mA VOH = VDD – 0.4 V ; VOH = VDD – 0.4 V, IOH1 CMOS output pins:PHCNT, LOIN, MOD, 1.0 mA DSTRO, FRM, ERR, CK2M, BSTRO, MUTO, Output high-level current DADO, REQ, SYCKO IOH2 VOH = VCK5MH – 25 mV, CK5M –350 –100 µA VOL = 0.4 V ; CMOS output pins: PHCNT, IOL1 LOIN, MOD, DSTRO, FRM, ERR, CK2M, 1.0 mA BSTRO, MUTO, DADO, REQ, SYCKO IOL2 VOL = 0.4 V, open drain output 1.0 mA Output low-level current 1 Pin 1: P0 to P7 IOL3 VOL = 0.4 V, open drain output 4.0 mA Pin 2: SDA IOL4 VOL = VCK5ML + 25 mV, CK5M 100 350 µA Output amplitude level VCK5M IOH = 30 µA, CK5M 236 295 354 mV VI = VDD, Schmitt inputs: TSL, RST, TEST1, Input high-level current IIH TEST2, BSTRI, DSTRI1, DSTRI2, DASL, 10 µA MUTI, SCL, SDA, P0 to P7 VI = VSS, Schmitt inputs: TSL, RST, TEST1, Input low-level current IIL TEST2, BSTRI, DSTRI1, DSTRI2, DASL, –10 µA MUTI, SCL, SDA, P0 to P7 Output load resistance RL AOUTL and AOUTR 5.0 k Ω DC Characteristics at Ta = –20 to +75°C, VDD = 4.5 to 5.5 V, GND = 0 V Parameter Symbol Conditions Ratings Unit min typ max Resolution RES 1 kHz 0 dB 16 Bits Total harmonic distortion THD1 1 kHz A mode, FS - 18 dB * 0.08 % THD2 1 kHz B mode, FS - 18 dB * 0.05 % Signal-to-noise ratio S/N 1 kHz 0 dB * 105 dB Crosstalk C. T 1 kHz 0 dB * 95 dB Full scale output voltage VFS 2.8 3.0 3.2 Vp-p D/A Converter Characteristics at Ta = –20 to +75°C, VDD = 4.5 to 5.5 V, GND = 0 V Note: *Values when measured in the Sanyo evaluation board and with a QPSK modulated signal (1 kHz sine wave) input. |
类似零件编号 - LC7851E |
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类似说明 - LC7851E |
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