MX7228：CMOS, Octal, 8-Bit DAC
Maxim's MX7228 contains eight 8-bit voltage output digital-to-analog converters (DACs) with separate input latches and output buffers for simple microprocessor and TTL/CMOS interfacing. The MX7228 maintains 8-bit accuracy over the full operating temperature range without external trimming. Internally, data transfer into the data registers is via a common 8-bit TTL/CMOS compatible input bus. Logic inputs A2, A1, and A0 control which DAC is loaded after active-low WR goes low.
Key Features
| MX7228: Typical Operating Circuit Applications/Uses
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DataSheet
| title | Download file |
|---|---|
| MX7228 Data Sheet | MX7228.pdf |
Parametrics
| Part Number | Resolution (bits) | Channels | Output Type | Reference | INL (±LSB) | Interface | Supply Range (V) | Supply Range (V) | ICC (mA) | Package/Pins | Oper. Temp. (°C) | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| max | min | max | max | See Notes | ||||||||
| MX7228 | 8 | 8 | Voltage- Buffered | Ext. | 1 | Parallel - Full Word | -5.5 | 16.5 | 22 | CDIP(N)/24 PDIP(N)/24 PLCC/28 SOIC(W)/24 | -55 to +125 -20 to +85 0 to +70 | $30.71 @1k |
Related Products
- MAX528：Octal, Serial, 8-Bit DAC with Output Buffers
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MX7228BQ | No Longer Available | CDIP(N),;24 pin;264.3 mm² | -20°C to +85°C | No | |
| MX7228K/D | Active | DICE SALES,;NA pin;DICE S; | 0°C to +70°C | See data sheet | |
| MX7228KCWG | No Longer Available | MX7228KCWG+ | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | No |
| MX7228KCWG+ | Active | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | Lead Free | |
| MX7228KCWG+T | Active | SOIC(W),;24 pin;166.1 mm² | 0°C to +70°C | Lead Free | |
| MX7228KCWG-T | No Longer Available | MX7228KCWG+T | W.SO;24 pin | 0°C to +70°C | See data sheet |
| MX7228KEWG | No Longer Available | MX7228KEWG+ | SOIC(W),;24 pin;166.1 mm² | -40°C to +85°C | No |
| MX7228KEWG+ | Active | SOIC(W),;24 pin;166.1 mm² | -40°C to +85°C | Lead Free | |
| MX7228KEWG+T | Active | SOIC(W),;24 pin;166.1 mm² | -40°C to +85°C | Lead Free | |
| MX7228KEWG-T | No Longer Available | MX7228KEWG+T | W.SO; | -40°C to +85°C | See data sheet |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MX7228KN | No Longer Available | MX7228KN+ | PDIP(N),;24 pin;265.4 mm² | 0°C to +70°C | No |
| MX7228KN+ | Active | PDIP(N),;24 pin;265.4 mm² | 0°C to +70°C | Lead Free | |
| MX7228KP | No Longer Available | MX7228KP+ | PLCC,;28 pin;158 mm² | 0°C to +70°C | No |
| MX7228KP+ | Active | PLCC,;28 pin;158 mm² | 0°C to +70°C | Lead Free | |
| MX7228KP+T | Active | PLCC,;28 pin;158 mm² | 0°C to +70°C | Lead Free | |
| MX7228KP-T | No Longer Available | MX7228KP+T | PLCC;28 pin | 0°C to +70°C | See data sheet |
| MX7228TQ | No Longer Available | CDIP(N),;24 pin;264.3 mm² | -55°C to +125°C | No | |
| MX7228UQ | No Longer Available | CDIP(N),;24 pin;264.3 mm² | -55°C to +125°C | No |
- MX7228.pdf MX7228
- MX7228.pdf MX7228
