The MX7845 is a 12-bit, voltage-output, 4-quadrant, multiplying digital-to-analog converter (DAC). A precision internal output amplifier and thin-film resistors, laser-trimmed at the wafer level, maintain accuracy over the full operating temperature range. The output amplifier is internally compensated and drives ±10V into a 2kΩ load. The MX7845 has buffered latches that are easily interfaced with microprocessors. Data is transferred into the input register from a 12-bit-wide data path. The input registers are controlled by standard active-low CHIP SELECT (active-low CS) and active-low WRITE (active-low WR) signals. For stand-alone operation, the active-low CS and active-low WR inputs are grounded, making all latches transparent. All logic inputs are level-triggered and compatible with TTL and +5V CMOS logic levels. For a detailed description of MX7845 operation, refer to the MAX501/MAX502 data sheet.
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MX7845 Data Sheet | MX7845.pdf |
Part Number | Resolution (bits) | Channels | Output Type | Reference | INL (±LSB) | Interface | Supply Range (V) | ICC (mA) | Settling Time (µs) | Package/Pins | Oper. Temp. (°C) | Budgetary Price |
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max | max | max | typ | See Notes | ||||||||
MX7845 | 12 | 1 | Voltage- Buffered | Ext. | 2 | Parallel - Full Word | 15.75 | 10 | 2.5 | CDIP(N)/24 PDIP(N)/24 PLCC/28 SOIC(W)/24 | -55 to +125 -40 to +85 0 to +70 | $8.47 @1k |
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
---|---|---|---|---|---|
MX7845AEWG | No Longer Available | SOIC(W),;24 pin;166.1 mm² | -40°C to +85°C | No | |
MX7845AEWG-T | No Longer Available | W.SO;24 pin | -40°C to +85°C | See data sheet | |
MX7845AQ | No Longer Available | CDIP(N),;24 pin;264.3 mm² | -40°C to +85°C | No | |
MX7845BEWG | No Longer Available | SOIC(W),;24 pin;166.1 mm² | -40°C to +85°C | No | |
MX7845BEWG-T | No Longer Available | W.SO;24 pin | -40°C to +85°C | See data sheet | |
MX7845BEWG/GH9 | No Longer Available | SOIC(W),;24 pin;166.1 mm² | -40°C to +85°C | No | |
MX7845BEWG/GH9-T | No Longer Available | W.SO; | -40°C to +85°C | See data sheet | |
MX7845BQ | No Longer Available | CDIP(N),;24 pin;264.3 mm² | -40°C to +85°C | No | |
MX7845J/D | No Longer Available | DICE SALES,;NA pin;DICE; | 0°C to +70°C | See data sheet | |
MX7845JN | No Longer Available | MX7845JN+ | PDIP(N),;24 pin;158.4 mm² | 0°C to +70°C | No |
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
MX7845JN+ | Active | PDIP(N),;24 pin;158.4 mm² | 0°C to +70°C | Lead Free | |
MX7845JP | No Longer Available | MX7845JP+ | PLCC,;28 pin;158 mm² | 0°C to +70°C | No |
MX7845JP+ | Active | PLCC,;28 pin;158 mm² | 0°C to +70°C | Lead Free | |
MX7845JP+T | Active | PLCC,;28 pin;158 mm² | 0°C to +70°C | Lead Free | |
MX7845JP-T | No Longer Available | MX7845JP+T | PLCC;28 pin | 0°C to +70°C | See data sheet |
MX7845JR | No Longer Available | MX7845JR+ | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | No |
MX7845JR+ | Active | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | Lead Free | |
MX7845JR+T | Active | W.SO;24 pin | 0°C to +70°C | See data sheet | |
MX7845JR-T | No Longer Available | MX7845JR+T | W.SO;24 pin | 0°C to +70°C | See data sheet |
MX7845KN | No Longer Available | MX7845KN+ | PDIP(N),;24 pin;158.4 mm² | 0°C to +70°C | No |
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
MX7845KN+ | Active | PDIP(N),;24 pin;158.4 mm² | 0°C to +70°C | Lead Free | |
MX7845KP | No Longer Available | MX7845KP+ | PLCC,;28 pin;158 mm² | 0°C to +70°C | No |
MX7845KP+ | Active | PLCC;28 pin | 0°C to +70°C | See data sheet | |
MX7845KP+T | Active | PLCC,;28 pin;158 mm² | 0°C to +70°C | Lead Free | |
MX7845KP-T | No Longer Available | MX7845KP+T | PLCC; | 0°C to +70°C | See data sheet |
MX7845KR | No Longer Available | MX7845KR+ | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | No |
MX7845KR+ | Active | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | Lead Free | |
MX7845KR+T | Active | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | Lead Free | |
MX7845KR-T | No Longer Available | MX7845KR+T | W.SO;24 pin | 0°C to +70°C | See data sheet |
MX7845SQ | No Longer Available | CDIP(N),;24 pin;264.3 mm² | -55°C to +125°C | No |