Product Summary
The ad574ajnz is a complete 12-bit successive approximation analog-to-digital converter with 3-state output buffer circuitry for direct interface to an 8- or 16-bit microprocessor bus. The ad574ajnz is A high precision voltage reference and clock are included on-chip, and the circuit guarantees full-rated performance without external circuitry or clock signals.
Parametrics
ad574ajnz absolute maximum ratings: (1)VCC to Digital Common: 0 V to +16.5 V; (2)VEE to Digital Common: 0 V to –16.5 V; (3)VLOGIC to Digital Common: 0 V to +7 V; (4)Analog Common to Digital Common:±1 V; (5)Control Inputs (CE, CS, AO 12/8, R/C) to; (6)Digital Common: –0.5 V to VLOGIC + 0.5 V; (7)Analog Inputs (REF IN, BIP OFF, 10 VIN) to; (8)Analog Common: VEE to VCC; (9)20 VIN to Analog Common:±24 V; (10)REF OUT: Indefinite Short to Common; (11)Momentary Short to VCC; (12)Chip Temperature: 175°C; (13)Power Dissipation: 825 mW; (14)Lead Temperature (Soldering, 10 sec): +300°C; (15)Storage Temperature (Ceramic): –65°C to +150°C; (16)(Plastic): –25°C to +100°C.
Features
ad574ajnz features: (1)Complete 12-Bit A/D Converter with Reference and Clock; (2)8- and 16-Bit Microprocessor Bus Interface; (3)Guaranteed Linearity Over Temperature; (4)08C to +708C – AD574AJ, K, L; (5)–558C to +1258C – AD574AS, T, U; (6)No Missing Codes Over Temperature; (7)35 ms Maximum Conversion Time; (8)Buried Zener Reference for Long-Term Stability; (9)and Low Gain T.C. 10 ppm/8C max AD574AL; (10)12.5 ppm/8C max AD574AU; (11)Ceramic DIP, Plastic DIP or PLCC Package; (12)Available in Higher Speed, Pinout-Compatible Versions; (13)(15 ms AD674B, 80 ms AD774B; 10 ms (with SHA) AD1674); (14)Available in Versions Compliant with MIL-STD-883.
Diagrams
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AD574AJNZ |
IC ADC 12BIT W/REF 28-DIP |
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