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| Part Number | AD678AD | AD678BD | AD678JD | AD678KD | AD678AJ | AD678SD | AD678TD | AD679AD | AD676AD | AD677AD |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Active | Active | Active | Obsolete | Obsolete | Obsolete | Active | Active |
| Number of Bits | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 16 | 16 |
| Sampling Rate (Per Second) | 200k | 200k | 200k | 200k | 200k | 200k | 200k | 128k | 100k | 100k |
| Number of Inputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 |
| Input Type | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | - | Single Ended | Single Ended |
| Data Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | SPI |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | - | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | - | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 |
| Architecture | Flash | Flash | Flash | Flash | Flash | Flash | Flash | - | SAR | SAR |
| Reference Type | Internal | Internal | Internal | Internal | Internal | Internal | Internal | - | External | External |
| Voltage - Supply, Analog | ±12V | ±12V | ±12V | ±12V | ±12V | ±12V | ±12V | - | ±12V | ±12V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V | 5V | 5V | - | 5V | 5V |
| Features | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 28-CDIP (0.600", 15.24mm) | 28-CDIP (0.600", 15.24mm) | 28-CDIP (0.600", 15.24mm) | 28-CDIP (0.600", 15.24mm) | 44-CLCC (J-Lead) | 28-CDIP (0.600", 15.24mm) | 28-CDIP (0.600", 15.24mm) | 28-CDIP (0.600", 15.24mm) | 28-CDIP (0.600", 15.24mm) | 16-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 28-CDIP | 28-CDIP | 28-CDIP | 28-CDIP | 44-JLCC (16.39x16.39) | 28-CDIP | 28-CDIP | 28-CDIP | 28-CDIP | 16-CDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
