1203KLC20 查看數據表（PDF） - Fairchild Semiconductor

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1203KLC20

Triple Video A/D Converter 8-Bit, 50Msps

Fairchild Semiconductor 

TMC1203

Equivalent Circuits

VDD

p

Digital

Input

n

GND

27014B

Figure 2. Equivalent Digital Input Circuit

VDDA

VRT

PRODUCT SPECIFICATION

VDD

p

Digital

Output

n

GND

27011B

Figure 3. Equivalent Digital Output Circuit

VIN

AGND

29030

VRB

Figure 4. Equivalent Analog Input Circuit

tENA

OE

tDIS 0.5V

Three-State

Outputs

2.0V

0.8V

0.5V

High Impedance

7048B

Figure 5. Threshold Levels for Three-State Measurements

Absolute Maximum Ratings

(beyond which the device may be damaged)1

Parameter

Power Supply Voltages

VDDA

VDDP

VDD

VDDA

VDDP

AGND

Digital Inputs

Applied Voltage

Forced current 3, 4

Condition

Measured to AGND

Measured to DGND

Measured to DGND

Measured to VDD

Measured to VDD

Measured to DGND

Measured to DGND2

Min

-0.5

-0.5

-0.5

-0.5

-0.5

-0.5

-0.5

-10.0

Typ

Max

Unit

+7.0

V

+7.0

V

+7.0

V

+0.5

V

+0.5

V

+0.5

V

VDD + 0.5 V

+10.0

mA

6

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