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參數(shù)資料
| 型號： | AD875 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 10-Bit, 15 MHz, 185 mW CMOS A/D Converter(10位,15MHz,185mW A/D轉(zhuǎn)換器) |
| 中文描述： | 10位，15兆赫，185毫瓦的CMOS A / D轉(zhuǎn)換（10位，15MHz的，185mW的A / D轉(zhuǎn)換器） |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 568K |
| 代理商： | AD875 |
AD875
REV. 0
–4–
D0–D9, UNR, OVR
DV
DD
DRV
DD
DV
SS
DRV
SS
AV
SS
TESTMODE, LINV, MINV,
THREE-STATE, STBY
AV
DD
AV
SS
DRV
SS
DRV
DD
CLK
AV
SS
DRV
DD
DRV
SS
AV
DD
34
30
AV
SS
AV
DD
AV
SS
AV
DD
34
29
AV
DD
AV
SS
AV
DD
AV
SS
34
35
34
AV
SS
AV
DD
INTERNAL
INTERNAL
REFTF
REFTS
REFTQ
REFMID
REFBQ
REFBS
REFBF
AIN
AV
SS
AV
DD
+V
Equivalent Circuits
PIN DESCRIPTIONS
Symbol
Pin No.
Type
Name and Function
D0 (LSB)
D1–D4
D5–D8
D9 (MSB)
UNR
OVR
1
2–5
8–11
12
46
47
DO
DO
DO
DO
DO
DO
Least Significant Bit
Data Bits 1 Through 4
Data Bits 5 Through 8
Most Significant Bit
Underrange Output
Overrange Output
TESTMODE
19
DI
TESTMODE = LOW
1 0 1 0 . . . Pattern On
D0-D9
Invert the Lower Order Output Bits
LINV = LOW
No Inversion
TESTMODE = HIGH
or N/C
Normal Operating Mode
LINV
20
DI
LINV = HIGH or N/C
Invert Low Order
Output Bits (D0–D8)
MINV
21
DI
Invert the Most Significant Bit
MINV = LOW
No Inversion
THREE-STATE = LOW
Normal Operating Mode
MINV = HIGH or N/C
Invert MSB (D9)
THREE-STATE = HIGH
or N/C
High Impedance Outputs
STBY = HIGH or N/C
Standby Mode
THREE-
STATE
23
DI
STBY
24
DI
STBY = LOW
Normal Operating Mode
Clock Input
CLK
22
DI
CML
38
AO
Bypass Pin for an Internal Bias Point. A 10
μ
F capacitor
in parallel with a 0.1
μ
F capacitor must be connected to
CML. CML is not to be used to drive external circuitry.
Reference Top Sense
Reference Top Force
Reference Top Quarter Point (Bypass)
Reference Midpoint (Bypass)
Reference Bottom Quarter Point (Bypass)
Reference Bottom Force
Reference Bottom Sense
Analog Input
REFTS
REFTF
REFTQ
REFMID
REFBQ
REFBF
REFBS
AIN
29
30
31
32
33
34
35
39, 40
AI
AI
AI
AI
AI
AI
AI
AI
AV
DD
AV
SS
DV
DD
DV
SS
DRV
DD
37, 42
36, 43, 44
15, 18, 25, 26 P
13, 14, 17, 27 P
7, 45
P
P
+5 V Analog Supply
Analog Ground
+5 V Digital Supply
Digital Ground
+3.3 V/+5 V Digital Supply. Supply for Digital
Input and Output Buffers
+3.3 V/+5 V Digital Ground. Ground for Digital
Input and Output Buffers
Connect to AV
SS
(Analog Ground)
Connect to DV
SS
(Digital Ground)
No Connect
P
DRV
SS
6, 16
P
TP1
TP2
N/C
28
48
41
P
P
TYPE: AI = Analog Input; AO = Analog Output; DI = Digital Input;
DO = Digital Output;
P = Power.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AD875-EB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD875JST | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
| ad875jst-reel | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Analog Devices 功能描述: |
| AD876 | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit 20 MSPS 160 mW CMOS A/D Converter |
| AD876AR | 制造商:Analog Devices 功能描述:ADC Single Pipelined 20Msps 10-bit Parallel 28-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:IC, MONO 10-BIT ADC - Bulk |
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