DS1866+ Maxim Integrated Products, DS1866+ Datasheet - Page 5

• Manufacturer Part Number: DS1866+
• Description: IC POT TRIM LOG 2.7-5.5V 8-DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1866+

• Taps: 8
• Resistance (ohms): 10K
• Number Of Circuits: 1
• Temperature Coefficient: 750 ppm/°C Typical
• Memory Type: Volatile
• Interface: 3-Input Parallel
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Resistance In Ohms: 10K
• Number Of Pots: Single
• Taps Per Pot: 8
• Resistance: 400 Ohms
• Wiper Memory: Volatile
• Digital Interface: Parallel (3-Input)
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 50 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: Log Trimmer Potentiometer
• Mounting Style: Through Hole
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Tolerance: 20 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NOTES:
1. All voltages are referenced to ground.
2. For V
3. Resistor input voltages cannot go below ground or exceed V
4. Maximum current specifications are based on the change rate of the parallel port inputs P0, P1, and
5. Standby current specifications apply when P0, P1, P2 logic inputs are driven within the specified V
6. Valid at 25 C only.
7. The end-to-end resistance tolerance of the DS1866 can be expected to shift with temperature.
8. Absolute tolerance is used to compare measured wiper voltage versus expected wiper voltage as
9. Tap-to-tap tolerance is used to determine the change in voltage between successive tap positions. The
10. -3 dB cutoff frequency characteristic for the DS1866 is 1 MHz.
11. Capacitance values apply at 25°C.
12. This specification refers to the time difference between parallel port input changes to stabilize a wiper
DS1866 ORDERING INFORMATION
ORDERING NUMBER
DS1866
DS1866Z
=2.0 volts minimum.
P2.
or V
However, this change will not exceed ±20% of the nominal resistor value of the part.
determined by wiper position. The DS1866 is specified to provide an absolute tolerance of ±1.0 dB.
DS1866 is specified to provide a tap-to-tap tolerance specification of ±1.0 dB.
transition.
IL
CC
levels.
= 5V ± 10% maximum V
PACKAGE
8L DIP
8L SOIC (150-MIL)
IL
= +0.8V. For V
5 of 5
OPERATING
TEMPERATURE
-40°C TO +85°C
-40°C TO +85°C
CC
3.0 ± 10% V
CC
by the amounts as shown in the table.
IL
= +0.6V. For V
VERSION
10k
10k
102199
CC
=2.7 volts V
DS1866
IH
IH