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参数资料
| 型号： | 7872RPDB |
| 厂商： | MAXWELL TECHNOLOGIES |
| 元件分类： | ADC |
| 英文描述： | 14-Bit A/D Converter |
| 中文描述： | 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, DIP16 |
| 封装： | DIP-16 |
| 文件页数： | 4/11页 |
| 文件大小： | 154K |
| 代理商： | 7872RPDB |
M
4
All data sheets are subject to change without notice
2001 Maxwell Technologies
All rights reserved.
14-Bit A/D Converter
7872
5.21.02 Rev 4
T
ABLE
6. 7872 DC E
LECTRICAL
C
HARACTERISTICS
FOR
R
EFERENCE
O
UTPUT
(V
DD
= 5V ±5%, V
SS
= -5 V ± 5%, T
A
= -55
TO
125 °C
UNLESS
OTHERWISE
SPECIFIED
)
P
ARAMETER
S
YMBOL
S
UGGROUPS
M
IN
M
AX
U
NIT
REF
OUT
@ +25
°
C
REF
OUT
T
MIN
to T
MAX
REF
OUT
Tempco: Typically 35ppm
Reference Load Sensitivity (DREF
OUT
/DI) Reference Load Current
Change (0-300 μA); Reference Load Should Not Be Changed Dur-
ing Conversion
--
--
--
--
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
2.99
2.98
--
--
3.01
3.02
±40
1.2
V
V
ppm/
o
C
mV
T
ABLE
7. 7872 DC E
LECTRICAL
C
HARACTERISTICS
FOR
L
OGIC
I
NPUTS
(V
DD
= 5V ±5%, V
SS
= -5 V ± 5%, T
A
= -55
TO
125 °C
UNLESS
OTHERWISE
SPECIFIED
)
P
ARAMETER
S
YMBOL
S
UGGROUPS
M
IN
M
AX
U
NIT
Input High Voltage: V
DD
5 V ± 5%
Input Low Voltage: V
DD
5 V ± 5%
Input Current: V
IN
= 0 V to V
DD
Input Current: (14/8/CLK input only) VIN = VSS to VDD
Input Capacitance
1
V
INH
V
INL
I
IN
--
C
IN
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
2.4
--
-10
-10
--
--
V
V
0.8
10
10
10
μA
μA
pF
1. Not tested.
T
ABLE
8. 7872 DC E
LECTRICAL
C
HARACTERISTICS
FOR
L
OGIC
O
UTPUTS
(V
DD
= 5V ±5%, V
SS
= -5 V ± 5%, T
A
= -55
TO
125 °C
UNLESS
OTHERWISE
SPECIFIED
)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NIT
Output High Voltage I
SOURCE
= 40 μA
Output Low Voltage I
SINK
= 1.6 mA
Floating-State Leakage Current
Floating-State Output Capacitance
1
V
OH
V
OL
--
--
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
4.0
--
--
--
--
V
V
0.4
10
15
μA
pF
1. Not tested.
T
ABLE
9. 7872 DC E
LECTRICAL
C
HARACTERISTICS
FOR
C
ONVERSION
T
IME
(V
DD
= 5V ±5%, V
SS
= -5 V ± 5%, T
A
= -55
TO
125 °C
UNLESS
OTHERWISE
SPECIFIED
)
P
ARAMETER
S
YMBOL
S
UBGROUPS
M
IN
M
AX
U
NIT
External Clock
Internal Clock: Nomnal Value = 2 MHz
--
--
1, 2, 3
1, 2, 3
--
--
10
11
μs
μs
相关PDF资料 |
PDF描述 |
|---|---|
| 7872 | Enclosed Switches Series LS: Side Rotary with 1.5" Fixed Length Lever; Steel Roller; 1NC 1NO DPDT Snap Action, Double Break; 0.5 in - 14NPT conduit; Plug-in |
| 7872RPDE | Enclosed Switches Series LS: Rod - Adjustable; 1NC 1NO DPDT Snap Action, Double Break; 0.5 in - 14NPT conduit; Plug-in |
| 7872RPDI | 14-Bit A/D Converter |
| 7872RPDS | 14-Bit A/D Converter |
| 7872RPFB | 14-Bit A/D Converter |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 7872RPDE | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:14-Bit A/D Converter |
| 7872RPDI | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:14-Bit A/D Converter |
| 7872RPDS | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:14-Bit A/D Converter |
| 7872RPFB | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:14-Bit A/D Converter |
| 7872RPFC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter， 14-Bit |
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