参数资料
型号: LTC1294BCJ
厂商: LINEAR TECHNOLOGY CORP
元件分类: ADC
英文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP20
封装: CERDIP-20
文件页数: 22/28页
文件大小: 383K
代理商: LTC1294BCJ
3
LTC1293/LTC1294/LTC1296
129346fs
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Offset Error
(Note 4)
±3.0
LSB
Linearity Error (INL)
(Notes 4, 5)
±0.5
±0.75
LSB
Gain Error
(Note 4)
±0.5
±1.0
±4.0
LSB
Minimum Resolution for which No
12
Bits
Missing Codes are Guaranteed
Analog and REF Input Range
(Note 7)
(V
)–0.05V to VCC + 0.05V
V
On Channel Leakage Current (Note 8)
On Channel = 5V
±1
A
Off Channel = 0V
On Channel = 0V
±1
A
Off Channel = 5V
Off Channel Lekage Current (Note 8)
On Channel = 5V
±1
A
Off Channel = 0V
On Channel = 0V
±1
A
Off Channel = 5V
(Note 3)
LTC1293/4/6C
LTC1293/4/6D
LTC1293/4/6B
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fCLK
Clock Frequency
VCC = 5V (Note 6)
0.1
1.0
MHz
tSMPL
Analog Input Sample Time
See Operating Sequence
2.5
CLK Cycles
tCONV
Conversion Time
See Operating Sequence
12
CLK Cycles
tCYC
Total Cycle Time
See Operating Sequence (Note 6)
21 CLK
Cycles
+500ns
tdDO
Delay Time, CLK
↓ to DOUT Data Valid
See Test Circuits
160
300
ns
tdis
Delay Time, CS
↑ to DOUT Hi-Z
See Test Circuits
80
150
ns
ten
Delay Time, CLK
↓ to DOUT Enabled
See Test Circuits
80
200
ns
thDI
Hold Time, DIN after CLK↑
VCC = 5V (Note 6)
50
ns
thDO
Time Output Data Remains Valid After CLK
130
ns
tf
DOUT Fall Time
See Test Circuits
65
130
ns
tr
DOUT Rise Time
See Test Circuits
25
50
ns
tWHCLK
CLK High Time
VCC = 5V (Note 6)
300
ns
tWLCLK
CLK Low Time
VCC = 5V (Note 6)
400
ns
tsuDI
Set-up Time, DIN Stable Before CLK↑
VCC = 5V (Note 6)
50
ns
tsuCS
Set-up Time, CS
↓ before CLK↑
VCC = 5V (Note 6)
50
ns
twHCS
CS High Time During Conversion
VCC = 5V (Note 6)
500
ns
twLCS
CS Low Time During Data Transfer
VCC = 5V (Note 6)
21
CLK Cycles
tenSSO
Delay Time, CLK
↓ to SSO↓
See Test Circuits
750
1500
ns
tdisSSO
Delay Time, CS
↓ to SSO↑
See Test Circuits
250
500
ns
CIN
Input Capacitance
Analog Inputs On Channel
100
pF
Analog Inputs Off Channel
5
Digital Inputs
5
LTC1293/4/6B
LTC1293/4/6C
LTC1293/4/6D
AC CHARACTERISTICS (Note 3)
CO VERTER A D
ULTIPLEXER CHARACTERISTICS
U
W
U
相关PDF资料
PDF描述
LTC1294CCJ 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP20
LTC1296BCJ 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP20
LTC1296CCJ 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP20
LTC1294DCJ 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP20
LTC1296DCJ 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP20
相关代理商/技术参数
参数描述
LTC1294BCN 功能描述:IC DATA ACQ SYSTEM 12BIT 20-DIP RoHS:否 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
LTC1294BCN#PBF 功能描述:IC DATA ACQ SYSTEM 12BIT 20-DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
LTC1294BCSW 功能描述:IC DATA ACQ SYSTEM 12BIT 20-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
LTC1294BCSW#PBF 功能描述:IC DATA ACQ SYSTEM 12BIT 20-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
LTC1294BCSW#TR 功能描述:IC DATA ACQ SYS 12BIT 5V 20SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘