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ML145502 Arkusz danych(PDF) 4 Page - LANSDALE Semiconductor Inc. |
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ML145502 Arkusz danych(HTML) 4 Page - LANSDALE Semiconductor Inc. |
4 / 26 page ML145502, ML145503, ML145505 LANSDALE Semiconductor, Inc. ABSOLUTE MAXIMUM RATINGS (Voltage Referenced to VSS) Rating Symbol Value Unit DC Supply Voltage VDD, VSS – 0.5 to 13 V Voltage, Any Pin to VSS V – 0.5 to VDD + 0.5 V DC Drain Per Pin (Excluding VDD, VSS) I 10 mA Operating Temperature Range TA – 40 to + 85 °C Storage Temperature Range Tstg – 85 to + 150 °C RECOMMENDED OPERATING CONDITIONS (TA = – 40 to + 85°C) Characteristic Min Typ Max Unit DC Supply Voltage Dual Supplies: VDD = – VSS, (VAG = VLS = 0 V) Single Supply: VDD to VSS (VAG is an Output, VLS = VDD or VSS) ML145502, ML145503, ML145505 (Using Internal 3.15 V Reference) ML145502 Using Internal 2.5 V Reference ML145502 Using Internal 3.78 V Reference ML145502 Using External 1.5 V Reference, Referenced to VAG 4.75 8.5 7.0 9.5 4.75 5.0 — — — — 6.3 12.6 12.6 12.6 12.6 V Power Dissipation CMOS Logic Mode (VDD to VSS = 10 V, VLS = VDD) TTL Logic Mode (VDD = + 5 V, VSS = – 5 V, VLS = VAG = 0 V) — — 40 50 70 90 mW Power Down Dissipation — 0.1 1.0 mW Frame Rate Transmit and Receive 7.5 8.0 8.5 kHz Data Rate ML145503 Must Use One of These Frequencies, Relative to MSI Frequency of 8 kHz — — — — — 128 1536 1544 2048 2560 — — — — — kHz Data Rate for ML145502, ML145505 64 — 4096 kHz Full Scale Analog Input and Output Level ML145503, ML145505 ML145502 (V RSI = V ) ref = VSS DD RSI = VSS RSI = VAG ML145502 Using an External Reference V oltage Applied at Vref Pin RSI = VDD RSI = VSS RSI = VAG — — — — — — — 3.15 3.78 3.15 2.5 1.51 x Vref 1.26 x Vref Vref — — — — — — — Vp DIGITAL LEVELS (VSS to VDD = 4.75 V to 12.6 V, TA = – 40 to + 85°C) Characteristic Symbol Min Max Unit Input Voltage Levels (TDE, TDC, RCE, RDC, RDD, DC, MSI, CCI, PDI) CMOS Mode (VLS = VDD, VSS is Digital Ground) “0” “1” TTL Mode (VLS ≤ VDD – 4.0 V, VLS is Digital Ground) “0” “1” VIL VIH VIL VIH — 0.7 x VDD — VLS + 2.0 V 0.3 x VDD — VLS + 0.8 V — V Output Current for TDD (Transmit Digital Data) CMOS Mode (VLS = VDD, VSS = 0 V and is Digital Ground) (VDD = 5 V, Vout = 0.4 V) (VDD = 10 V, Vout = 0.5 V) (VDD = 5 V, Vout = 4.5 V) (VDD = 10 V, Vout = 9.5 V) TTL Mode (VLS ≤ VDD – 4.75 V, VLS = 0 V and is Digital Ground) (VOL = 0.4 V) (VOH = 2.4 V) IOL IOH IOL IOH 1.0 3.0 – 1.0 – 3.0 1.6 – 0.2 — — — — — — mA This device contains circuitry to protect against damage due to high static voltages or electric fields; however, it is advised that normal precautions be taken to avoid applica- tion of any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation it is recommended that Vin and Vout be constrained to the range VSS (Vin or Vout) VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., VSS, VDD, VLS, or VAG). www.lansdale.com Page 4 of 26 Issue A |
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