Series: -
Number of Converters: 1
Voltage Supply Source: Single Supply
Number of Bits: 8
Packaging: Tube
Mounting Type: Through Hole
Operating Temperature: 0°C ~ 70°C
Data Interface: Parallel
Power Dissipation (Max): 30mW
Sampling Rate (Per Second): 66k
Package / Case: 18-DIP (0.300", 7.62mm)
Supplier Device Package: 18-PDIP
Number of Inputs and Type: 1 Single-Ended, Unipolar; 1 Single-Ended, Bipolar
Manufacturer: Analog Devices Inc
DescriptionThe AD7574JN is a kind of low-cost, 8-bit uP compatible ADC. It adopts the successive-approximations technique to provide a conversion time of 15 us.Designed to be operated as a memory mapped input device, the AD7574JN can be interfaced like RAM, ROM, or slow memory. With internal clock, +5 V operation, on-board comparator and interface logic, low power dissipation, It is suitable for most ADC/uP interface applications. The device is also widely used in avionics, instrumentation, and process automation applications for its small size (18-pin DIP) and monolithic reliability.
There are some features of AD7574JN as follows: (1)8-bit resolution; (2)no missed codes over full temperature range; (3)fast conversion time: 15 us; (4)interfaces to uP like RAM, ROM or slow-memory; (5)low power dissipation: 30 mW; (6)ratiometric capability; (7)single +5 V supply; (8)low cost; (9)internal comparator and clock oscillator.
The following is about the absolute maximum ratings of AD7574JN: (1)VDD to AGND: 0 V to +7.0 V; (2)VDD to DGND: 0 V to +7.0 V; (3)AGND to DGND: -0.3 V to VDD V; (4)digital input voltage to DGND (pins 15 and 16): -0.3 to +15.0 V; (5)digital output voltage to DGND (pins 6-14): -0.3 to VDD V; (6)CLK input voltage (pin 17) to DGND: -0.3 to VDD V; (7)VREF (pin 2): ±20 V ; (8)VBOFS (pin 3): ±20 V ; (9)VAIN (pin 4): ±20 V ; (10)operating temperature range: 0 to 70; (11)storage temperature range: -65 to 150; (12)power dissipation: 650 mW.
Parameters: | Technical/Catalog Information | AD7574JN |
| Vendor | Analog Devices Inc |
| Category | Integrated Circuits (ICs) |
| Number of Bits | 8 |
| Package / Case | 18-DIP (300 mil) |
| Data Interface | Parallel |
| Packaging | Tube |
| Sampling Rate (Per Second) | 66k |
| Operating Temperature | 0°C ~ 70°C |
| Voltage Supply Source | Single |
| Number of Inputs and Type | 1 Single-Ended, Unipolar; 1 Single-Ended, Bipolar |
| Number of Converters | 1 |
| Power Dissipation (Max) | 30mW |
| Drawing Number | * |
| RoHS Status | RoHS Non-Compliant |
| Other Names | AD7574JN
AD7574JN
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AD7574JN Data Sheet
