DS1267E-100 Maxim Integrated Products, DS1267E-100 Datasheet - Page 10

• Manufacturer Part Number: DS1267E-100
• Description: IC POT DUAL DIGITAL 100K 20TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1267E-100

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 2
• Temperature Coefficient: 750 ppm/°C Typical
• Memory Type: Volatile
• Interface: 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: DS1267E100

4. Relative linearity is used to determine the change in voltage between successive tap positions. Device
5. Typical values are for T
6. -3 dB cutoff frequency characteristics for the DS1267 depend on potentiometer total resistance:
7. C
8. See Figure 9(a), (b), and (c).
9. See Figure 11.
10. Valid at 25 C only.
TIMING DIAGRAMS Figure 9
(A) 3-WIRE SERIAL INTERFACE GENERAL OVERVIEW
(B) START OF COMMUNICATION TRANSACTION
test limits ±0.5 LSB.
DS1267-010: 1 MHz; DS1267-050: 200 kHz; DS1267-100: 100 kHz.
OUT
is active regardless of the state of
A
= 25°C and nominal supply voltage.
RST
10 of 12
.
102199
DS1267