Analog Devices AD7538JNZ

Digital To Analog Converter Dac, 14 Bit, 667Ksps, Dip-24

DAC 1-CH R-2R 14-bit 24-Pin PDIP N Tube

The AD7538 is a 14-bit monolithic CMOS digital-to-analog converter (DAC) that uses laser trimmed thin-film resistors to achieve excellent linearity. The DAC is loaded by a single 14-bit wide word using standard chip select and memory write logic. Double buffering, which is optional using LDAC, allows simultaneous updates in a system containing multiple AD7538s. A novel low leakage configuration enables the AD7538 to exhibit excellent output leakage current characteristics over the specified temperature range. The AD7538 is manufactured using the linear-compatible CMOS (LC2MOS) process. It is speed compatible with most microprocessors and accepts TTL or CMOS logic level inputs.

IC, 14BIT DAC, 7538, DIP24; Resolution (Bits):14bit; Sampling Rate:667kSPS; Input Channel Type:Parallel; Data Interface:CMOS, Parallel, TTL; Supply Current:4mA; Digital IC Case Style:DIP; No. of Pins:24; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (18-Jun-2012); A/D / D/A Features:CMOS, Double-Buffered, Latches, Microprocessor Compatible, Multiplying, Parallel I/P; Base Number:7538; Conversion Time:1.5µs; IC Case Style:DIP; IC Generic Number:7538; IC Temperature Range:Commercial; Input Type:Parallel; Linearity Error:2%; Linearity Error ADC / DAC +:2LSB; Linearity Error ADC / DAC -:2LSB; Logic Function Number:7538; No. of Bits:14; No. of Channels:1; No. of DACs:1; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Output Type:Current; Package / Case:DIP; Power Dissipation Ptot Max:60mW; Sample Rate:667KSPS; Sample Rate:667kSPS; Settling Time:1.5µs; Supply Voltage Max:15.75V; Supply Voltage Min:11.4V; Supply Voltage Range - Analogue:11.4V to 15.75V, -200mV to -500mV