HI7188(2000) データシートの表示（PDF） - Intersil

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HI7188
(Rev.:2000)

8-Channel, 16-Bit, High Precision, Sigma-Delta A/D Sub-System

Intersil 

Test Circuits

HI7188

DUT

V1

R1

CL (INCLUDES STRAY

CAPACITANCE)

FIGURE 1. LOAD TEST CIRCUIT

R1

V±

R2

CESD DUT

HUMAN BODY

CESD = 100pF

R1 = 10MΩ

R2 = 1.5kΩ

MACHINE MODEL

CESD = 200pF

R1 = 10MΩ

R2 = 0Ω

FIGURE 2. HUMAN BODY AND MACHINE MODEL ESD TEST

CIRCUIT

Waveforms

R1

V±

R2

DUT

DIELECTRIC

CHARGED DEVICE MODEL

R1 = 1GΩ

R2 = 1Ω

FIGURE 3. CHARGE DEVICE MODEL ESD TEST CIRCUIT

tPRE

CS

tSCLK

SCLK

tEN

tDSU

tSCLKPW

tSCLKPW

SDIO

1ST BIT

tDHLD

2ND BIT

FIGURE 4. DATA WRITE TO HI7188

8

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