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參數資料
| 型號： | LTC1098LAC |
| 廠商： | Linear Technology Corporation |
| 元件分類： | 串行ADC |
| 英文描述： | Low Voltage, Micropower Sampling 8-Bit Serial I/O A/D Converters |
| 中文描述： | 低電壓，微功耗采樣8位串行I /辦公自動化/ D轉換器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 210K |
| 代理商： | LTC1098LAC |
1
LTC1096L/LTC1098L
Low Voltage, Micropower
Sampling 8-Bit Serial I/O
A/D Converters
December 1995
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
Final Electrical Specifications
D
The LTC
1096L/LTC1098L are 3V micropower, 8-bit suc-
cessive approximation sampling A/D converters. They
typically draw only 40
μ
A of supply current when convert-
ing and automatically power down to a typical supply
current of 1nA between conversions. They are packaged in
8-pin SO packages and operate on a 3V supply. These 8-
bit, switched capacitor, successive approximation ADCs
include a sample-and-hold. The LTC1096L has a single
differential analog input. The LTC1098L offers a software
selectable 2-channel multiplexed input.
On-chip serial ports allow efficient data transfer to a wide
range of microprocessors and microcontrollers over three
wires. This, coupled with micropower consumption, makes
remote location possible and facilitates transmitting data
through isolation barriers.
The circuits can be used in ratiometric applications or with
an external reference. The high impedance analog inputs
and the ability to operate with reduced spans (to 1V full
scale) allow direct connection to sensors and transducers
in many applications, eliminating the need for gain stages.
, LTC and LT are registered trademarks of Linear Technology Corporation.
MICROWIRE is a registered trademark of National Semiconductor Corporation.
U
ESCRIPTIO
S
FEATURE
I
Specified at 2.65V Minimum Supply
I
Maximum Supply Current: 80
μ
A
I
Auto Shutdown to 1nA
I
8-Pin SO Package
I
On-Chip Sample-and-Hold
I
Conversion Time: 32
μ
s
I
Sample Rates: 16.5ksps
I
I/O Compatible with SPI, MICROWIRE
TM
, etc.
U
S
A
O
PPLICATI
I
Battery-Operated Systems
I
Remote Data Acquisition
I
Isolated Data Acquisition
I
Battery Monitoring
I
Temperature Measurement
U
A
O
PPLICATI
10
μ
W, SO-8 Package, 8-Bit A/D Converter
Samples at 200Hz and Runs Off a 3V Battery
TYPICAL
SAMPLE FREQUENCY (kHz)
0.1
1
S
C
μ
A
10
100
1000
1
10
100
1096/8 TA02
Supply Current vs Sample Rate
3V
1
μ
F
ANALOG INPUT
V
CC
CLK
D
OUT
V
REF
8
7
6
5
1
2
3
4
LTC1096L
MPU
SERIAL DATA LINK
(MICROWIRE AND
SPI COMPATIBLE)
SERIAL DATA LINK
0V TO 3V RANGE
1096/8 TA01
CS/
SHDN
+IN
–IN
GND
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LTC1098LACS8 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Voltage, Micropower Sampling 8-Bit Serial I/O A/D Converters |
| LTC1098LAI | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Voltage, Micropower Sampling 8-Bit Serial I/O A/D Converters |
| LTC1098LAIS8 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Voltage, Micropower Sampling 8-Bit Serial I/O A/D Converters |
| LTC1098LC | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Voltage, Micropower Sampling 8-Bit Serial I/O A/D Converters |
| LTC1098LCS8 | 功能描述:IC A/D CONV 8BIT SRL IN/OUT8SOIC RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:2,500 系列:- 位數:16 采樣率（每秒）:15 數據接口:MICROWIRE?，串行，SPI? 轉換器數目:1 功率耗散（最大）:480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應商設備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數目和類型:16 個單端，雙極；8 個差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494 |
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