ZN447J, ZN448, ZN448E Selling Leads, Datasheet
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ZN447J, ZN448, ZN448E
- Table of contents:
Info of ZN447J
Info of ZN448
Info of ZN448E
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About ZN409
PDF/DataSheet Download
Datasheet: ZN409
File Size: 30248 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About ZN448
PDF/DataSheet Download
Datasheet: ZN448
File Size: 296111 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About ZN448E
PDF/DataSheet Download
Datasheet: ZN448E
File Size: 296111 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
ZN448 General Description
The ZN448 and ZN449 are 8-bit successive approximation A-D converters designed to be easily interfaced to microprocessors. All active circuitry is contained on-chip including a clock generator and stable 2.5V bandgap reference, control logic and double buffered latches with reference.
Only a reference resistor and capacitor, clock resistor and capacitor and input resistors are required for operation with either unipolar or bipolar input voltage.
ZN448 Maximum Ratings
| Supply voltage VCC | +7.0 |
| Max.voltage, logic and VREF inputs | +VCC |
| Operating temperature range | 0 to +70(MP and DP package) |
| Storage temperature range | -55 to +125 |
ZN448 Features
· Easy Interfacing to Microprocessor, or operates as a 'Stand-Alone' Converter
· Fast: 9 microseconds Conversion time Guaranteed
· Choice of Linearity: 0.5 LSB - ZN448, 1 LSB - ZN449
· On-Chip Clock
· Choice of On-Chip or External Reference Voltage
· Unipolar or Bipolar Input Ranges
· Commercial Temperature Range
· Fast: 9 microseconds Conversion time Guaranteed
· Choice of Linearity: 0.5 LSB - ZN448, 1 LSB - ZN449
· On-Chip Clock
· Choice of On-Chip or External Reference Voltage
· Unipolar or Bipolar Input Ranges
· Commercial Temperature Range
ZN448 Connection Diagram
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