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7809LP 参数 Datasheet PDF下载

7809LP图片预览
型号: 7809LP
PDF下载: 下载PDF文件 查看货源
内容描述: 16位闭锁保护模数转换器 [16-Bit Latchup Protected Analog to Digital Converter]
分类和应用: 转换器模数转换器
文件页数/大小: 23 页 / 463 K
品牌: MAXWELL [ MAXWELL TECHNOLOGIES ]
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16-Bit Latchup Protected Analog to Digital Converter  
7809LP  
TABLE 9. 7809LP REFERENCE  
(SPECIFIED PERFORMANCE -40 TO +85°C)  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
Internal Reference Voltage  
No Load  
2.48  
--  
2.5  
1
2.52  
--  
V
Internal Reference Source Current (Must be  
ext. buffer)  
µA  
External Reference Voltage Range for Speci-  
fied Linearity 1  
2.3  
--  
2.5  
--  
2.7  
V
External Reference Current Drain  
Ext. 2.5000V Ref  
100  
µA  
1. Tested by application of signal.  
TABLE 10. 7809LP DIGITAL OUTPUTS  
(SPECIFIED PERFORMANCE -40 TO +85°C)  
PARAMETER  
SUBGROUPS  
CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
Data Format  
Data Coding  
Pipeline Delay  
Serial 16-bits  
Binary Twos Complement or Straight Binary  
Conversion results only available after completed conversion  
Selectable for internal or external data clock  
Data Clock  
Internal (Output Only When  
Transmitting Data)  
External (Can Run Continually)  
9, 10, 11  
EXT/INT Low  
EXT/INT High  
--  
0.1  
2.3  
--  
--  
10  
MHz  
V
1, 2, 3  
1, 2, 3  
1, 2, 3  
ISINK = 1.6 mA  
--  
4
--  
--  
0.4  
--  
V
µA  
pF  
OL  
V
I
SOURCE = 500 µA  
High-Z State,  
OUT = 0V to V  
OH  
Leakage Current 1  
--  
--  
±10  
V
DIG  
Output Capacitance 1  
1. Not tested.  
High-Z State  
--  
15  
--  
TABLE 11. 7809LP POWER SUPPLIES  
(SPECIFIED PERFORMANCE -40 TO +85°C)  
PARAMETER  
SUBGROUPS  
CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
V
1, 2, 3  
1, 2, 3  
1, 2, 3  
1, 2, 3  
1, 2, 3  
Must be < V  
4.75  
4.75  
--  
5
5
5.25  
5.25  
--  
V
V
DIG  
ANA  
V
ANA  
IDIG  
0.3  
16  
mA  
mA  
mW  
IANA  
--  
--  
Power Dissipation  
PWRD LOW  
PWRD HIGH  
VANA = VDIG = 5V  
--  
--  
--  
--  
132  
100  
f = 100 kHz  
s
01.11.05 Rev 7  
All data sheets are subject to change without notice  
6
©2005 Maxwell Technologies  
All rights reserved.