MCP3919 datasheet(8/88 Pages) MICROCHIP

8 / 88 page

MCP3919

DS20005347A-page 8

 2014 Microchip Technology Inc.

TABLE 1-3:

SERIAL AC CHARACTERISTICS TABLE

Electrical Specifications:

Unless otherwise indicated, all parameters apply at DVDD = 2.7 to 3.6 V,

TA = -40°C to +125°C, GAIN = 1, CLOAD = 30 pF

Characteristic

Sym.

Min.

Typ.

Max.

Units

Conditions

Serial Clock Frequency

fSCK

——

MHz

CS Setup Time

tCSS

—

CS Hold Time

tCSH

—

CS Disable Time

tCSD

—

Data Setup Time

tSU

5—

—

Data Hold Time

tHD

—

Serial Clock High Time

tHI

—

Serial Clock Low Time

tLO

—

Serial Clock Delay Time

tCLD

—

Serial Clock Enable Time

tCLE

—

Output Valid from SCK Low

tDO

—

Output Hold Time

tHO

0—

—

Note 1

Output Disable Time

tDIS

—

Note 1

Reset Pulse Width (RESET)

tMCLR

100

—

Data Transfer Time to DR

(Data Ready)

tDODR

—

Note 2

Data Ready Pulse Low Time

tDRP

—

1/(2 x DMCLK)

—

µs

2-Wire Mode Enable Time

tMODE

—

2-Wire Mode Watchdog

Timer

tWATCH

3.6

—

µs

Note 1:

This parameter is periodically sampled and not 100% tested.

This parameter is established by characterization and not production tested.

TABLE 1-4:

TEMPERATURE SPECIFICATIONS TABLE

Electrical Specifications: Unless otherwise indicated, all parameters apply at AVDD = 2.7 to 3.6V, DVDD = 2.7 to 3.6V.

Parameters

Sym.

Min.

Typ.

Max.

Units.

Conditions

Temperature Ranges

Operating Temperature Range

-40

—

+125

°C

Note 1

Storage Temperature Range

-65

—

+150

°C

Thermal Package Resistances

Thermal Resistance, 28L SSOP

JA

—80

—

°C/W

Thermal Resistance, 28L 5x5 QFN

JA

—41

—

°C/W

Note 1:

The internal junction temperature (TJ) must not exceed the absolute maximum specification of +150°C.

MCP3919 датащи(PDF) 8 Page - Microchip Technology

MCP3919 датащи(HTML) 8 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88

датащи скачать

ссылки URL