CAT5129 查看數據表（PDF） - ON Semiconductor

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CAT5129

32-Tap Digitally Programmable Potentiometer (DPP™)

ON Semiconductor 

CAT5127, CAT5129

DC ELECTRICAL CHARACTERISTICS

VCC = +2.5 V to +5.5 V unless otherwise specified

Power Supply

Symbol Parameter

Conditions

Min

VCC Operating Voltage Range

2.5

CAT5127

VCC = 5.5 V, f = 1 MHz, IW = 0

ICC1

Supply Current (Increment) VCC = 3.3 V, f = 1 MHz, IW = 0

CAT5129

VCC = 5.5 V, f = 1 MHz, IW = 0

Supply Current (Increment) VCC = 3.3 V, f = 1 MHz, IW = 0

ICC2 Supply Current (Write)

Programming, VCC = 5.5 V

Programming, VCC = 3.3 V

ISB1(1)

Supply Current (Standby)

C¯¯S = VCC - 0.3 V

U/D¯, I¯N¯C¯ = VCC or GND

Logic Inputs

Symbol Parameter

CAT5127 Input Leakage Current

IIH

CAT5129 Input Leakage Current

CAT5127 Input Leakage Current

IIL

CAT5129 Input Leakage Current

VIH2 CMOS High Level Input Voltage

VIL2 CMOS Low Level Input Voltage

Conditions

U/D¯, I¯N¯C¯ = VCC

C¯¯S = VCC-0.3 V

VIN = VCC

U/D¯, I¯N¯C¯ = 0

C¯¯S = 0

VIN = 0 V

2.5 V ≤ VCC ≤ 5.5 V

Min

VCC x 0.7

-0.3

VIH1

CAT5129 TTL High Level Input

Voltage

2

3.6 V ≤ VCC ≤ 5.5 V

VIL1

CAT5129 TTL Low Level Input

Voltage

0

Typ Max

5.5

260

150

160

50

300

600

150

400

0.35

1

Typ Max

1

1

1

-1

-120

-1

VCC + 0.3

VCC x 0.2

VCC

0.8

Units

V

µA

µA

µA

µA

µA

µA

µA

Units

µA

µA

µA

µA

µA

µA

V

V

V

V

© 2009 SCILLC. All rights reserved.

5

Characteristics subject to change without notice

Doc. No. MD-2127 Rev. E

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