TLV1543C, TLV1543M

3.3-V 10-BIT ANALOG-TO-DIGITAL CONVERTERS

WITH SERIAL CONTROL AND 11 ANALOG INPUTS

SLAS072C – DECEMBER 1992 – REVISED MARCH 1995

9

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range,

noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

TLV1543C

VCC = 3 V,

IOH = – 1.6 mA

2.4

V

VOH High level output voltage

TLV1543C

VCC = 3 V to 5.5 V, IOH = 20 µA

VCC – 0.1

V

VOH High-level output voltage

TLV1543M

VCC = 3 V,

IOH = – 1.6 mA

2.4

V

TLV1543M

VCC = 3 V to 3.6 V, IOH = 20 µA

VCC – 0.1

V

TLV1543C

VCC = 3 V,

IOL = 1.6 mA

0.4

V

VOL Low level output voltage

TLV1543C

VCC = 3 V to 5.5 V, IOL = 20 µA

0.1

V

VOL Low-level output voltage

TLV1543M

VCC = 3 V,

IOL = 1.6 mA

0.4

V

TLV1543M

VCC = 3 V to 3.6 V, IOL = 20 µA

0.1

V

IOZ

Off state (high impedance state) output current

VO = VCC,

CS at VCC

10

µA

IOZ

Off-state (high-impedance-state) output current

VO = 0,

CS at VCC

–10

µA

IIH

High-level input current

VI = VCC

0.005

2.5

µA

IIL

Low-level input current

VI = 0

– 0.005

– 2.5

µA

ICC

Operating supply current

CS at 0 V

0.8

2.5

mA

Selected channel leakage current

Selected channel at VCC,

Unselected channel at 0 V

1

µA

Selected channel leakage current

Selected channel at 0 V,

Unselected channel at VCC

–1

µA

Maximum static analog reference current into REF +

Vref + = VCC,

Vref – = GND

10

µA

Input capacitance Analog inputs

TLV1543C

7

55

pF

Ci

Input capacitance, Analog inputs

TLV1543M

7

pF

Ci

Input capacitance Control inputs

TLV1543C

5

15

pF

Input capacitance, Control inputs

TLV1543M

5

pF

† All typical values are at VCC = 5 V, TA = 25°C.