DS1809-100 Maxim Integrated Products, DS1809-100 Datasheet - Page 7

• Manufacturer Part Number: DS1809-100
• Description: IC DALLASTAT 100K 300MIL 8-DIP
• Manufacturer: Maxim Integrated Products
• Series: Dallastat™r

Specifications of DS1809-100

• Taps: 64
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 750 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Contact Closure
• Voltage - Supply: 4.5 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: 100K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC ELECTRICAL CONDITIONS
ANALOG RESISTOR CHARACTERISTICS ELECTRICAL CONDITIONS
NOTES:
1. All voltages are referenced with respect to ground.
2. Voltages across the potentiometer terminals (R
3. Inputs UC and DC are internally pulled-up with resistance of 100 k.
4. UC and DC inputs are internally pulled-up to V
5. Active current is specified when the inputs UC or DC are active.
6. Standby current is the current consumed when the UC, DC, and STR inputs are inactive.
7. Input pulse width is the minimum time required for an input to cause an increment or decrement.
8. Repetitive pulse inputs on UC or DC will be recognized as long as they are within 500 milliseconds
9. Input pulse timing has tolerances to ±10%.
10. Capacitance values apply at 25°C.
11. For V
12. If not used STR should be connected to ground.
13. The DS1809 is offered in three values: 10 k, 50 k, and 100 k.
Single Input Pulse Width
Repetitive Pulse High Time
Continuous Pulse
Storage Control Pulse
Capacitance
PARAMETER
End-to-End Resistor
Tolerance
Absolute Linearity
Relative Linearity
-3 dB Cutoff Frequency
Temperature Coefficient
0.5V.
of each other. Pulses occurring faster than 1 ms apart may not be recognized as individual and
separate pulses.
PARAMETER
CC
= 5V±10%, maximum V
SYMBOL
f
SYMBOL
CUTOFF
IL
t
t
t
C
=+0.8V. Input logic levels are referenced to ground.
t
HPW
CCP
STR
PW
IN
MIN
MIN
-0.25
7 of 9
-0.6
-20
CC
L
1
1
1
1
, R
via a 100 kresistor.
W
, R
H
TYP
) cannot exceed V
TYP
5
750
MAX
MAX
+0.25
+0.6
+20
DC
DC
DC
10
CC
or go below ground by
UNITS
UNITS
PPM/º
MHz
LSB
LSB
ms
ms
ms
pF
μs
%
C
4,5,7,8,9
4,5,7,8,9
NOTES
NOTES
4,5,7,9
10,12
10
14
15
16
17
14