CAT5122 ,16-Tap MiniPot, Volatile MiniPot, Up/Down InterfaceELECTRICAL CHARACTERISTICS(V = 2.7 V to 5.5 V, V = V , V = 0, T = −40C to +85C. Typical values ar ..
CAT5122TBI-10-T3 , 16-Tap MiniPot™ Digitally Programmable Potentiometers with 2-Wire Interface
CAT5129TDI-10-GT3 , 32-Tap Digitally Programmable Potentiometer (DPP TM)
CAT5221 ,Dual 64-Tap DPP with 2-Wire Interface2CAT5221Table 1. PIN DESCRIPTIONPin (SOIC) Name Function1 R Wiper Terminal for Potentiometer 0W02 R ..
CAT522WI , Configured Digitally Programmable Potentiometer (DPP™): Programmable Voltage Applications
CAT5251YI-50 , Quad Digitally Programmable Potentiometer (DPP™) with 256 Taps and SPI Interface
CD74HC4040 ,High Speed CMOS Logic 12-Stage Binary CounterLogic Diagram310CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP QCPI Q’ 2 3 4 5 6 7 8 9 1 ..
CD74HC4040E ,High Speed CMOS Logic 12-Stage Binary CounterMaximum Ratings Thermal InformationDC Supply Voltage, V . . . . . . . . . . . . . . . . . . . . . . ..
CD74HC4040M ,High Speed CMOS Logic 12-Stage Binary CounterFeatures Description• Fully Static Operation The ’HC4040 and ’HCT4040 are 14-stage ripple-carrybina ..
CD74HC4040M ,High Speed CMOS Logic 12-Stage Binary CounterLogic Diagram310CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP Q CP QCPI Q’ 2 3 4 5 6 7 8 9 1 ..
CD74HC4040M96 ,High Speed CMOS Logic 12-Stage Binary CounterCD54HC4040, CD74HC4040,CD54HCT4040, CD74HCT4040Data sheet acquired from Harris SemiconductorSCHS203 ..
CD74HC4040M96 ,High Speed CMOS Logic 12-Stage Binary CounterCD54HC4040, CD74HC4040,CD54HCT4040, CD74HCT4040Data sheet acquired from Harris SemiconductorSCHS203 ..
CAT5122
16-Tap MiniPot, Volatile MiniPot, Up/Down Interface
CAT5120, CA T5121,
CAT5122
16‐tap Digital
Potentiometers (POT s)
with 2‐wire Interface
DescriptionCAT5120/5121/5122 linear-taper digital POTs perform the same
function as a mechanical potentiometer or a variable resistor. These
devices consist of a fixed resistor and a wiper contact with 16-tap
points that are digitally controlled through a 2-wire up/down serial
interface.
The CAT5120 is configured as a potentiometer. The CA T5121 and
CAT5122 are configured as variable resistors. See Pin Configurations
for part functionality.
Two resistance values are available: 10 k� and 50 k�. These are
available in space-saving 5-pin and 6-pin SC−70 and SOT−23
packages.
Features 0.3 �A Ultra-low Standby Current Single-supply Operation: 2.7 V to 5.5 V Glitchless Switching between Resistor Taps Power-on Reset to Midscale 2-wire Up/Down Serial Interface Resistance Values: 10 k�, 50 k� Available in SC−70 and SOT−23 Packages These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications LCD Screen Adjustment Volume Control Mechanical Potentiometer Replacement Gain Adjustment Line Impedance Matching
