MCP3202 is a successive approximation 12-bit Analog-to-Digital (A/D) Converter with on-board sample and hold circuitry. The MCP3202 is programmable to provide a single pseudodifferential input pair or dual single-ended inputs. Differential Nonlinearity (DNL) is specified at ±1 LSB, and Integral Nonlinearity (INL) is offered in ±1 LSB (MCP3202-B) and ±2 LSB (MCP3202-C) versions. Communication with the device is done using a simple serial interface compatible with the SPI protocol. The device is capable of conversion rates of up to 100 ksps at 5V and 50 ksps at 2.7V. The MCP3202 device operates over a broad voltage range (2.7V-5.5V). Lowcurrent design permits operation with typical standby and active currents of only 500 nA and 375 μA, respectively. The MCP3202 is offered in 8-pin MSOP, PDIP, TSSOP and 150 mil SOIC packages.
Features:-
• 12-bit resolution
• ±1 LSB max DNL
• ±1 LSB max INL (MCP3201-B)
• ±2 LSB max INL (MCP3201-C)
• On-chip sample and hold
• SPI™ serial interface (modes 0,0 and 1,1)
• Single supply operation: 2.7V – 5.5V
• 100ksps max. sampling rate at VDD = 5V
• 50ksps max. sampling rate at VDD = 2.7V
• Low power CMOS technology
• 500 nA typical standby current, 2 µA max.
• 400 µA max. active current at 5V
• Industrial temp range: -40°C to +85°C
• 8-pin MSOP, PDIP, SOIC and TSSOP packages
Specifications:-
| Parameters | Specification |
| VDD | 7.0V |
| All Inputs and Outputs w.r.t. VSS | -0.6V to VDD +0.6V |
| Storage Temperature | -65°C to +150°C |
| Ambient temperature with power applied | –65°C to +125°C |
| Soldering temperature of leads (10 seconds) | +300°C |
| ESD Protection On All Pins (HBM) | ≥ 4 Kv |
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