REV. E
2
AD7814SPECIFICATIONS
1
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
TEMPERATURE SENSOR AND ADC
Accuracy
?.0
癈
T
A
= 0癈 to 85癈. V
DD
= 3 V to 5.5 V
2
?.5
癈
T
A
= 40癈 to 0癈. V
DD
= 3 V to 5.5 V
2
?.0
?.5
癈
T
A
= 55癈 to +125癈. V
DD
= 3 V to 5.5 V
Resolution
10
Bits
Update Rate, t
R
400
祍
Temperature Conversion Time
25
祍
SUPPLIES
Supply Voltage
2.7
5.5
V
For Specified Performance
Supply Current
Normal Mode
250
400
礎
Shutdown Mode (V
DD
= 5 V)
1.23
3
礎
Shutdown Mode (V
DD
= 3 V)
0.43
1
礎
Power Dissipation
80
礧
V
DD
= 3 V. Using Normal Mode
Power Dissipation
V
DD
= 3 V. Using Shutdown Mode
1 sps
3.7
礧
10 sps
3.9
礧
100 sps
5.8
礧
DIGITAL INPUT
3
Input High Voltage, V
IH
2.4
V
Input Low Voltage, V
IL
0.8
V
Input Current, I
IN
?
礎
V
IN
= 0 V to V
DD
Input Capacitance, C
IN
10
pF
All Digital Inputs
DIGITAL OUTPUT
3
Output High Voltage, V
OH
V
DD
0.3 V
I
SOURCE
= I
SINK
= 200 礎
Output Low Voltage, V
OL
0.4
V
I
OL
= 200 礎
Output Capacitance, C
OUT
50
pF
NOTES
1
All specifications apply for 55癈 to +125癈 unless otherwise stated.
2
For V
DD
= 2.7 V to 3 V and T
A
= 40癈 to +85癈, the typical temperature error is ?癈.
3
Guaranteed by design and characterization, not production tested.
Specifications subject to change without notice.
TIMING CHARACTERISTICS
1, 2, 3
Parameter
Limit
Unit
Comments
t
1
0
ns min
CS to SCLK Setup Time
t
2
50
ns min
SCLK High Pulse Width
t
3
50
ns min
SCLK Low Pulse Width
t
4
4
35
ns max
Data Access Time After SCLK Falling Edge
t
5
20
ns min
Data Setup Time Prior to SCLK Rising Edge
t
6
0
ns min
Data Hold Time After SCLK Rising Edge
t
7
0
ns min
CS to SCLK Hold Time
t
8
4
40
ns max
CS to DOUT High Impedance
NOTES
1
Guaranteed by design and characterization, not production tested.
2
All input signals are specified with tr = tf = 5 ns (10% to 90% of V
DD
) and timed from a voltage level of 1.6 V.
3
See Figure 2.
4
Measured with the load circuit of Figure 1.
Specifications subject to change without notice.
(T
A
= T
MIN
to T
MAX
, V
DD
= 2.7 V to 5.5 V, unless otherwise noted.)
(T
A
= T
MIN
to T
MAX
, V
DD
= 2.7 V to 5.5 V, unless otherwise noted.)
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
AD7818ARZ
IC ADC 10BIT W/TEMP SENSOR 8SOIC
AD8210WYRZ-R7
IC CURRENT MONITOR 0.5% 8SOIC
AD8211YRJZ-R2
IC CURRENT MONITOR 0.25% SOT23-5
AD8213WYRMZ
IC CURRENT MONITOR 0.25% 10MSOP
AD8214WYRMZ
IC CURRENT SHUNT COMP OUT 8MSOP
AD8215WYRZ
IC CURRENT MONITOR 0.15% 8SOIC
AD8217BRMZ
IC CURRENT MONITOR HI SIDE 8MSOP
AD8218BRMZ-R7
IC CURRENT MONITOR BI-DIR 8MSOP
相关代理商/技术参数
AD7814ARTZ-REEL7
功能描述:IC TEMP SNSR 10BIT DGTL SOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:3,000 系列:- 功能:温度开关 传感器类型:内部 感应温度:85°C 分界点 精确度:±6°C（最小值） 拓扑:ADC（三角积分型），比较器，寄存器库 输出类型:开路漏极 输出警报:是 输出风扇:是 电源电压:2.7 V ~ 5.5 V 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:ADT6501SRJZP085RL7-ND
AD7814ARTZ-REEL7
制造商:Analog Devices 功能描述:IC TEMP SENSOR 10BIT 2C 6-SOT-23
AD7815ART-REEL7
制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
AD7816
制造商:AD 制造商全称:Analog Devices 功能描述:Single- and 4-Channel, 9 us, 10-Bit ADCs with On-Chip Temperature Sensor
AD7816-7818
制造商:AD 制造商全称:Analog Devices 功能描述:Single- and 4-Channel, 9 us, 10-Bit ADCs with On-Chip Temperature Sensor
AD7816ACHIPS
制造商:AD 制造商全称:Analog Devices 功能描述:Single- and 4-Channel, 9 us, 10-Bit ADCs with On-Chip Temperature Sensor
AD7816AR
制造商:Analog Devices 功能描述:Analog Temperature Sensors 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:TEMP SENSOR I.C. - Bulk 制造商:Analog Devices 功能描述:ADC TEMP SENSOR SMD 7816 SOIC8
AD7816ARM
制造商:Analog Devices 功能描述:Analog Temperature Sensors 8-Pin MSOP 制造商:Rochester Electronics LLC 功能描述:TEMPERATURE SENSOR: 10-BIT ADC, TEMPERATURE MONITORING ONLY - Bulk