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DS1267 Digital PotentiometersSerial256 PositionsMin 4.5V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1267E-10/T&R
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 3095
- Description: DS1267 Digital PotentiometersSerial256 PositionsMin 4.5V VMax 5.5V V(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Supplier Device Package | 20-TSSOP |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 1999 |
| Tolerance | ±20% |
| Feature | Cascade Pin |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 10kOhm |
| Number of Positions | 256 |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Composition | Potentiometer |
| Voltage - Supply | 5V |
| Base Part Number | DS1267 |
| Operating Supply Voltage | 5V |
| Configuration | Potentiometer |
| Interface | Serial |
| Number of Circuits | 2 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Nominal Supply Current | 650μA |
| Memory Type | Volatile |
| Taper | Linear |
| Number of Taps | 256 |
| Resistance - Wiper (Ω) (Typ) | 400 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1267E-10/T&R Overview
Package 20-TSSOP (0.173, 4.40mm Width) contains it.Volatile indicates the beginning of storage for this pentometer.This digital potentiometer has 2 embedded circuits.A secure version of the digital analogic can be found in the Tape & Reel (TR) package.There are 256 taps to protect the overcurrent of this pentometer.Positions 256 make up this pentometer.The mounting direction should be Surface Mount.5V voltage can be supplied by the potentionmeter.This digital potentiometers operate temperature at the range of -40°C~85°C.A flow limit of 10kOhm can be applied.DS1267 is a family member.There are 20 pins on this potentiameter.With this digital variable resistor, you can find Cascade Pin.Potentiometers conduct when provided with a supply voltage of 5V.85°C is the maximum value that ensures the stability of the digital resistor.The minimum working temperature is -40°C in order to maintain reliability.Maximum supply voltage is 5.5V.The minimum supply voltage is 4.5V, so it can work with any voltage.
DS1267E-10/T&R Features
Available in 20-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
20 pins
Operate supply voltage at the range of 5V
DS1267E-10/T&R Applications
There are a lot of Maxim Integrated DS1267E-10/T&R Digital Potentiometers applications.
- Sensor auto referencing circuits
- Programmable power supplies
- Calibration instrumentation
- Audio devices with up to 90dB dynamic range
- Programmable low pass filter
- Power meter
- Wheatstone bridges
- Used as variable resistor
- Medical equipment
- Used as programmable gain amplifier
