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SN6A297 Datasheet(PDF) 3 Page - SONiX Technology Company |
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SN6A297 Datasheet(HTML) 3 Page - SONiX Technology Company |
3 / 6 page SN6A297 LCD Controller with Voice/Dual Tone Melody May 24, 2001 3 ABSOLUTELY MAXIMUM RATING Items Symbol Min Max Unit. Supply Voltage VDD-V -0.3 6.0 V Input Voltage VIN VSS-0.3 VDD+0.3 V Operating Temperature TOP -20.0 70.0 oC Storage Temperature TSTG -55.0 125.0 oC ELECTRICAL CHARACTERISTIC Item Sym. Min. Typ. Max. Unit Condition Operating Voltage VDD 2.4 3.0 5.1 V Standby current 1 ISBY1 -- 1.0 uAVDD=3V,both system clk and 32768 Hz clk are off Standby current 2 ISBY2 -20 50 uAVDD=3V, system clk is off, 32768 Hz clk is on for LCD display and timer. Operating current IOPR - 350 500 uAVDD=3V, no load Input current of ,P2,P3 IIH - 3.0 10.0 uAVDD=3V,VIN=3V Drive current of P2,P3,P4,P5 IOD -1.5 -2 - mAVDD=3V,VO=2.6V large Sink current of P2,P3,P4 IOS1 2.0 3 - mAVDD=3V,VO=0.4V Small Sink current of P2,P3,P4 IOS2 -0.4 - uAVDD=3V,VO=0.4V D/A output current IVO 2.0 3.0 4.0 mAVDD=3V,VO=0.7V Oscillation resistor R - 330K - Ω VDD=3V Oscillation Freq. FOSC -1.0 - MHZ VDD=3V |
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