參數(shù)資料
型號: LTC1290BCSW
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: Single Chip 12-Bit Data Acquisition System
中文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: 0.300 INCH, PLASTIC, SOP-20
文件頁數(shù): 3/28頁
文件大小: 381K
代理商: LTC1290BCSW
3
LTC 1290
LTC1290B/LTC1290C/LTC1290D
MIN
0
(Note 10)
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
V
CC
= 5V (Note 6)
V
CC
= 5V (Note 6)
(Note 9)
TYP
MAX
2.0
4.0
UNITS
MHz
MHz
ACLK
Cycles
SCLK
Cycles
ACLK
Cycles
Cycles
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
Delay Time, SCLK
to D
OUT
Data Valid
See Test Circuits LTC1290BC, LTC1290CC
LTC1290DC, LTC1290BI
LTC1290CI, LTC1290DI
LTC1290BM, LTC1290CM
G
LTC1290DM
See Test Circuits
See Test Circuits
V
CC
= 5V (Note 6)
V
CC
= 5V (Note 6)
G
130
220
ns
180
270
ns
t
dis
t
en
t
hCS
t
hDI
t
hDO
t
f
t
r
t
suDI
t
suCS
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
G
70
130
100
200
ns
ns
ns
ns
ns
ns
ns
ns
G
0
50
50
65
25
See Test Circuits
See Test Circuits
V
CC
= 5V (Note 6)
(Notes 6, 9)
G
130
50
G
50
2 ACLK Cycles
+ 100ns
52
t
WHCS
V
CC
= 5V (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
ELECTRICAL C
HARA TER STICS
DIGITAL U
DC
(Note 3)
LTC1290B/LTC1290C/LTC1290D
MIN
2.0
SYMBOL
V
IH
V
IL
I
IH
I
IL
V
OH
PARAMETER
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
CONDITIONS
V
CC
= 5.25V
V
CC
= 4.75V
V
IN
= V
CC
V
IN
= 0V
V
CC
= 4.75V I
O
= 10
μ
A
TYP
MAX
UNITS
G
V
V
G
0.8
2.5
–2.5
G
μ
A
μ
A
V
V
V
μ
A
μ
A
mA
G
4.7
4.0
I
O
= 360
μ
A
G
2.4
V
OL
I
OZ
Low Level Output Voltage
High-Z Output Leakage
V
CC
= 4.75V I
O
= 1.6mA
V
OUT
= V
CC
, CS High
V
OUT
= 0V, CS High
V
OUT
= 0V
G
0.4
3
–3
G
G
I
SOURCE
Output Source Current
–20
相關(guān)PDF資料
PDF描述
LTC1290BI Single Chip 12-Bit Data Acquisition System
LTC1290BIN Single Chip 12-Bit Data Acquisition System
LTC1290BISW Single Chip 12-Bit Data Acquisition System
LTC1290BM Single Chip 12-Bit Data Acquisition System
LTC1290BMJ Single Chip 12-Bit Data Acquisition System
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1290BCSW#PBF 功能描述:IC DATA ACQ SYS 12BIT 20-SOIC RoHS:是 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
LTC1290BCSW#TR 功能描述:IC DATA ACQ SYS 12BIT 5V 20SOIC 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
LTC1290BCSW#TRPBF 功能描述:IC DATA ACQ SYS 12BIT 20-SOIC RoHS:是 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
LTC1290BIN 功能描述:IC DATA ACQ SYS 12BIT 20-DIP 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
LTC1290BIN#PBF 功能描述:IC DATA ACQ SYS 12BIT 20-DIP RoHS:是 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