DS1856B-M50+
Analog Devices Inc.
Category: Integrated Circuits (ICs)
The DS1856M dual, temperature-controlled, nonvolatile (NV) variable resistors with three monitors consists of two 256-position, linear, variable resistors; three analog monitor inputs (MON1, MON2, MON3); and a direct-to-digital temperature sensor. The device provides an ideal method for setting and temperature-compensating bias voltages and currents in control applications using minimal circuitry. The variable resistor settings are stored in EEPROM memory and can be accessed over the 2-wire serial bus. The DS1856M includes 128 bytes of EEPROM memory at A2h slave address, Table 00/01. The DS1856M also includes three-levels of password protection. The DS1856-01 includes 256 bytes of A0h EEPROM memory. The DS1856B-M50+ and DS1856E-M50+ are drop-in replacements for the DS1856B-050+ and DS1866E-050+, respectively. The enhancements include 256 bytes of EEPROM at A0h; selectable MON2, MON3 references; and a 13-bit ADC. These are backward compatible by default with the DS1856B-050+/DS1856E-050+.ApplicationsDiagnostic MonitoringInstrumentation and Industrial ControlsOptical TransceiversOptical TranspondersRF Power Amps
$0.90 - $6.95
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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Analog Devices Inc | DS1856B-M50+ | $2.08 | $2.08 | Buy | ||||||
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element14 APAC | DS1856B-M50+ | 570 | 1 | * $5.51 | * $4.95 | * $4.69 | * $4.07 | * $3.86 | * $3.86 | Buy |
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Farnell | DS1856B-M50+ | 570 | 1 | * $1.23 | * $1.23 | * $1.23 | * $1.23 | * $1.23 | * $1.23 | Buy |
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Mouser Electronics | 700-DS1856B-M50+ | 801 | 1 | $6.59 | $4.36 | $3.22 | $2.83 | $2.71 | $2.71 | Buy |
Technical Specifications
| ROHS Compliance | Compliant |