LTC1277CS datasheet(9/20 Pages) LINER

tên linh kiện	LTC1277CS

Giải thích chi tiết về linh kiện	12-Bit, 10mW, 100ksps ADCs with 1uA Shutdown

PDF	20 Pages

Scroll/Zoom	100%

nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

Logo

9 / 20 page

LTC1274/LTC1277

BLOCK DIAGRA S

LTC1274

12-BIT CAPACITIVE DAC

COMPARATOR

CSAMPLE

•

D11

BUSY

CONTROL LOGIC

CONVST

INTERNAL

CLOCK

SLEEP

ZEROING SWITCHES

VSS

(0V FOR UNIPOLAR MODE OR

–5V FOR BIPOLAR MODE)

VDD

AIN

VREF

REFRDY

AGND

DGND

LTC1274 • BD

SUCCESSIVE APPROXIMATION

OUTPUT LATCHES

2.42V REF

LTC1277

12-BIT CAPACITIVE DAC

COMPARATOR

CSAMPLE

•

D1/9

D0/8

BUSY

VLOGIC

3V OR 5V

CONTROL LOGIC

CONVST RD

INTERNAL

CLOCK

SLEEP

HBEN

NAP

ZEROING SWITCHES

VSS

(0V FOR UNIPOLAR MODE OR

–5V FOR BIPOLAR MODE)

VDD

AIN

–

AIN

VREF

REFRDY

AGND

DGND

LTC1277 • BD

SUCCESSIVE APPROXIMATION

OUTPUT LATCHES

2.42V REF

TEST CIRCUITS

Load Circuits for Output Float Delay

Load Circuits for Access Timing

DBN

DGND

A) HIGH-Z TO VOH (t9)

AND VOL TO VOH (t6)

DBN

B) HIGH-Z TO VOL (t9)

AND VOH TO VOL (t6)

DGND

1274/77 • TC01

10pF

DBN

DGND

A) VOH TO HIGH-Z

10pF

DBN

B) VOL TO HIGH-Z

DGND

1274/77 • TC02

LTC1277CS bảng dữ liệu(PDF) 9 Page - Linear Technology

LTC1277CS bảng dữ liệu(HTML) 9 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

bảng dữ liệu tải về

Link URL