參數(shù)資料
型號(hào): LTC1289BCJ
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 3 Volt Single Chip 12-Bit Data Acquisition System
中文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP20
封裝: 0.300 INCH, CERDIP-20
文件頁數(shù): 3/28頁
文件大?。?/td> 487K
代理商: LTC1289BCJ
3
LTC1289
LTC1289B
LTC1289C
TYP
SYMBOL
f
SCLK
f
ACLK
t
ACC
PARAMETER
Shift Clock Frequency
A/D Clock Frequency
Delay time from CS
to D
OUT
Data Valid
CONDITIONS
(Note 6)
(Note 6)
(Note 9)
MIN
0
MAX
1.0
2.0
UNITS
MHz
MHz
ACLK
Cycles
SCLK
Cycles
ACLK
Cycles
Cycles
(Note 10)
2
t
SMPL
Analog Input Sample Time
See Operating Sequence
7
t
CONV
Conversion Time
See Operating Sequence
52
t
CYC
Total Cycle Time
See Operating Sequence (Note 6)
12 SCLK +
56 ACLK
t
dDO
t
dis
t
en
t
hCS
t
hDI
t
hDO
t
f
t
r
t
suDI
t
suCS
Delay Time, SCLK
to D
OUT
Data Valid
Delay Time, CS
to D
OUT
Hi-Z
Delay Time, 2nd ACLK
to D
OUT
Enabled
Hold Time, CS After Last SCLK
Hold Time, D
IN
After SCLK
Time Output Data Remains Valid After SCLK
D
OUT
Fall Time
D
OUT
Rise Time
Setup Time, D
IN
Stable Before SCLK
Setup Time, CS
Before Clocking in
First Address Bit
CS High Time During Conversion
See Test Circuits
See Test Circuits
See Test Circuits
(Note 6)
(Note 6)
G
200
70
130
350
150
250
ns
ns
ns
ns
ns
ns
ns
ns
ns
G
G
0
50
50
40
40
See Test Circuits
See Test Circuits
(Note 6 and 9)
(Note 6 and 9)
G
100
100
G
50
2 ACLK Cycles
+ 180ns
52
t
WHCS
(Note 6)
ACLK
Cycles
C
IN
Input Capacitance
Analog Inputs On Channel
Analog Inputs Off Channel
Digital Inputs
100
5
5
pF
pF
pF
(Note 3)
AC CHARACTERISTICS
相關(guān)PDF資料
PDF描述
LTC1289BIJ 3 Volt Single Chip 12-Bit Data Acquisition System
LTC1289BIN 3 Volt Single Chip 12-Bit Data Acquisition System
LTC1289CIJ 3 Volt Single Chip 12-Bit Data Acquisition System
LTC1289CIN 3 Volt Single Chip 12-Bit Data Acquisition System
LTC1290DISW Single Chip 12-Bit Data Acquisition System
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LTC1289BCSW 功能描述:IC DATA ACQ SYS 12BIT 3V 20-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)(DAS) 分辨率(位):16 b 采樣率(每秒):21.94k 數(shù)據(jù)接口:MICROWIRE?,QSPI?,串行,SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤
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