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| Part Number | AD7537BQ | AD7537SQ | AD7537TQ | AD7537CQ | AD7537UQ | AD7538BQ | AD7533BQ | AD7534BQ | AD7535BQ | AD7537AQ | 
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Number of Bits | 12 | 12 | 12 | - | - | - | 10 | 14 | - | - | 
| Number of D/A Converters | 2 | 2 | 2 | - | - | - | 1 | 1 | - | - | 
| Settling Time | 1.5µs | 1.5µs | 1.5µs | - | - | - | 800ns | 1.5µs | - | - | 
| Output Type | Current - Unbuffered | Current - Unbuffered | Current - Unbuffered | - | - | - | Current - Unbuffered | Current - Unbuffered | - | - | 
| Differential Output | No | No | No | - | - | - | Yes | No | - | - | 
| Data Interface | Parallel | Parallel | Parallel | - | - | - | Parallel | Parallel | - | - | 
| Reference Type | External | External | External | - | - | - | External | External | - | - | 
| Voltage - Supply, Analog | 10.8V ~ 16.5V | 10.8V ~ 16.5V | 10.8V ~ 16.5V | - | - | - | 5V ~ 15V | 11.4V ~ 15.75V | - | - | 
| Voltage - Supply, Digital | 10.8V ~ 16.5V | 10.8V ~ 16.5V | 10.8V ~ 16.5V | - | - | - | 5V ~ 15V | 11.4V ~ 15.75V | - | - | 
| INL/DNL (LSB) | ±0.5 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | ±0.5 (Max), ±1 (Max) | - | - | - | -, ±1 (Max) | ±1 (Max), ±1 (Max) | - | - | 
| Architecture | R-2R | R-2R | R-2R | - | - | - | R-2R | R-2R | - | - | 
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | -55°C ~ 125°C | - | - | - | -40°C ~ 85°C | -25°C ~ 85°C | - | - | 
| Package / Case | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 16-CDIP (0.300", 7.62mm) | 20-CDIP (0.300", 7.62mm) | 28-CDIP (0.600", 15.24mm) | 24-CDIP (0.300", 7.62mm) | 
| Supplier Device Package | 24-CDIP | 24-CDIP | 24-CDIP | 24-CDIP | 24-CDIP | 24-CDIP | 16-CERDIP | 20-CERDIP | 28-CDIP | 24-CDIP | 
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |