TSA1001 데이터 시트보기 (PDF) - STMicroelectronics

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TSA1001

10-BIT, 25MSPS, 35mW A/D CONVERTER / TQFP48 Package.

STMicroelectronics 

EQUIVALENT CIRCUITS

Figure 1 : Analog Input Circuit

AVCC=2.5V

Figure 3 : Input buffers

VCC buf=2.5V

TSA1001

VIN

(or VINB)

PAD

CAPACITANCE

7 pF

AGND=0V

Figure 2 : Input clock circuit

DVCC=2.5V

CLK

PAD

CAPACITANCE

7 pF

DGND=0V

common mode

DFS

355.5Ω 278.5Ω 208.2Ω

7 pF

PAD

CAPACITANCE

GND buff=0V

Figure 4 : Tri-state output buffers

VCC buf=2.5V

OE

DATA

GND buff=0V

GND buff=0V

VCC buf =2.5V

OUT

2 mA

OUTPUT

BUFFER

PAD CAPACITANCE

7pF

9/19

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