參數(shù)資料
型號(hào)： LTC1098
廠商： Linear Technology Corporation
元件分類(lèi)： 串行ADC
英文描述： Micropower Sampling 8-Bit I/O A/D Converters(5V，微功耗，采樣8位串行I/O模數(shù)轉(zhuǎn)換器)
中文描述： 微采樣8位I /辦公自動(dòng)化/ D轉(zhuǎn)換器（5V的，微功耗，采樣8位串行的I / O模數(shù)轉(zhuǎn)換器）
文件頁(yè)數(shù)： 12/28頁(yè)
文件大?。?/td> 368K
代理商： LTC1098
12
LTC1096/LTC1096L
LTC1098/LTC1098L
Voltage Waveforms for t
en
LTC1096/98 TC07
CS
t
WAKEUP
LTC1096/LTC1096L
1
CLK
D
OUT
t
en
B7
V
OL
1
2
3
4
5
LTC1098/LTC1098L
D
IN
CLK
D
OUT
START
t
en
B7
LTC1096/98 TC08
CS
V
OL
U
S
A
O
PPLICATI
IU
U
OVERVIEW
The LTC1096/LTC1096L/LTC1098/LTC1098L are 8-bit
micropower, switched-capacitor A/D converters. These
sampling ADCs typically draw 120
μ
A of supply current
when sampling up to 33kHz. Supply current drops linearly
as the sample rate is reduced (see Supply Current vs
Sample Rate on the first page of this data sheet). The ADCs
automatically power down when not performing conver-
sion, drawing only leakage current. They are packaged in
8-pin SO packages. The LTC1096L/LTC1098L operate on
a single supply ranging from 2.65V to 4V. The LTC1096
operates on a single supply ranging from 3V to 9V while
the LTC1098 operates from 3V to 6V supplies.
The LTC1096/LTC1096L/LTC1098/LTC1098L comprise
an 8-bit, switched-capacitor ADC, a sample-and-hold and
a serial port (see Block Diagram). Although they share the
same basic design, the LTC1096(L) and LTC1098(L) differ
in some respects. The LTC1096(L) has a differential input
and has an external reference input pin. It can measure
signals floating on a DC common mode voltage and can
operate with reduced spans down to 250mV. Reducing the
span allows it to achieve 1mV resolution. The LTC1098(L)
has a 2-channel input multiplexer and can convert either
channel with respect to ground or the difference between
the two.
SERIAL INTERFACE
The LTC1098(L) communicates with microprocessors
and other external circuitry via a synchronous, half duplex,
4-wire serial interface while the LTC1096(L) uses a 3-wire
interface (see Operating Sequence in Figures 1 and 2).
TEST CIRCUITS
相關(guān)PDF資料
PDF描述
LTC1098L Micropower Sampling 8-Bit I/O A/D Converters(3V，微功耗，采樣8位串行I/O模數(shù)轉(zhuǎn)換器)
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參數(shù)描述
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LTC1098ACN8 功能描述:IC A/D CONV 8BIT SRL IN/OUT 8DIP RoHS:否 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):16 采樣率（每秒）:15 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數(shù)目和類(lèi)型:16 個(gè)單端，雙極；8 個(gè)差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC1098ACN8#PBF 功能描述:IC A/D CONV 8BIT SRL IN/OUT 8DIP RoHS:否 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):16 采樣率（每秒）:15 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數(shù)目和類(lèi)型:16 個(gè)單端，雙極；8 個(gè)差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC1098ACN8-PBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1098ACN8-TR 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Micropower Sampling 8-Bit Serial I/O A/D Converters
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