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ADC0848CCVX Folha de dados(PDF) 4 Page - Texas Instruments |
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ADC0848CCVX Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 25 page ADC0844, ADC0848 SNAS523D – JUNE 1999 – REVISED MARCH 2013 www.ti.com Electrical Characteristics (continued) The following specifications apply for VCC = 5 VDC unless otherwise specified. Boldface limits apply from TMIN to TMAX; all other limits TA = Tj = 25°C. ADC0844CCN, ADC0848BCN, ADC0844BCJ(1) ADC0848CCN, ADC0844CCJ(1) Limit ADC0848BCV, Parameter Conditions Units ADC0848CCV Tested Design Tested Design Typ(2) Typ(2) Limit(3) Limit(4) Limit(3) Limit(4) VCC = 4.75V, IOUT = −360 μA 2.4 2.8 2.4 V VOUT(1), Logical “1” Output Voltage (Min) IOUT = −10 μA 4.5 4.6 4.5 V VOUT(0), Logical “0” Output Voltage (Max) VCC = 4.75V, IOUT = 1.6 mA 0.4 0.34 0.4 V VOUT = 0V −0.01 −3 −0.01 −0.3 −3 μA IOUT, TRI-STATE Output Current (Max) VOUT = 5V 0.01 3 0.01 0.3 3 μA ISOURCE, Output Source Current (Min) VOUT = 0V −14 −6.5 −14 −7.5 −6.5 mA ISINK, Output Sink Current (Min) VOUT = VCC 16 8.0 16 9.0 8.0 mA ICC, Supply Current (Max) CS = 1, VREF Open 1 2.5 1 2.3 2.5 mA AC Electrical Characteristics The following specifications apply for VCC = 5VDC, tr = tf = 10 ns unless otherwise specified. Boldface limits apply from TMIN to TMAX; all other limits TA = Tj = 25°C. Tested Design Parameter Conditions Typ(1) Units Limit(2) Limit(3) tC, Maximum Conversion Time (See Figure 7) 30 40 60 μs tW(WR), Minimum WR Pulse Width See(4) 50 150 ns tACC, Maximum Access Time (Delay from Falling Edge of RD to CL = 100 pF (4) 145 225 ns Output Data Valid) t1H, t0H, TRI-STATE Control (Maximum Delay from Rising Edge of CL = 10 pF, RL = 10k (4) 125 200 ns RD to Hi-Z State) tWI, tRI, Maximum Delay from Falling Edge of WR or RD to Reset 200 400 ns of INTR See(4) tDS, Minimum Data Set-Up Time 50 100 ns tDH, Minimum Data Hold Time 0 50 ns CIN, Capacitance of Logic Inputs 5 pF COUT, Capacitance of Logic Outputs 5 pF (1) Typical figures are at 25°C and represent most likely parametric norm. (2) Tested limits are specified to TI's AOQL (Average Outgoing Quality Level). (3) Design limits are specified by not 100% tested. These limits are not used to calculate outgoing quality levels. (4) The temperature coefficient is 0.3%/°C. 4 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: ADC0844 ADC0848 |
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