MCP3001

DS21293C-page 4

© 2007 Microchip Technology Inc.

FIGURE 1-1:

Serial Timing.

Power Requirements:

Operating Voltage

V

DD

2.7

—

5.5

V

Operating Current

I

DD

—400

210

500

µA

µA

V

V

Standby Current

I

DDS

—0.005

2

µA

CS = V

All parameters apply at V

unless otherwise noted. Typical values apply for V

Parameter

Sym

Min

Typ

Max

Units

Conditions

Note 1: This parameter is guaranteed by characterization and not 100% tested.

2: See graph that relates linearity performance to V

3: Because the sample cap will eventually lose charge, clock rates below 10 kHz can affect linearity perfor-

mance, especially at elevated temperatures.

CS

CLK

t

SUCS

t

CSH

t

HI

t

LO

D

OUT

t

EN

t

DO

t

R

t

F

LSB

MSB OUT

t

DIS

Null BIT

HI-Z

HI-Z