參數(shù)資料
型號(hào)： AD7891YPZ-1REEL
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 16/20頁(yè)
文件大?。?/td> 0K
描述： IC DAS 12BIT 8CH 44-PLCC
產(chǎn)品變化通告： Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝： 500
類型： 數(shù)據(jù)采集系統(tǒng)（DAS）
分辨率（位）： 12 b
采樣率（每秒）： 500k
數(shù)據(jù)接口： 串行，并聯(lián)
電壓電源： 單電源
電源電壓： 5V
工作溫度： -55°C ~ 105°C
安裝類型： 表面貼裝
封裝/外殼： 44-LCC（J 形引線）
供應(yīng)商設(shè)備封裝： 44-PLCC（16.59x16.59）
包裝： 帶卷 (TR)
AD7891
–5–
REV. D
PIN CONFIGURATIONS
PLCC
7
8
9
10
11
12
13
14
15
16
17
6
543
21
44 43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
18 19 20 21 22 23 24 25 26 27 28
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
NC = NO CONNECT
VIN6A
AGND
EOC
NC
CONVST
CS
REF GND
NC
REF OUT/REF IN
VDD
AGND
MODE
DB11/TEST
DB10/TEST
DB9/
TFS
DB8/
RFS
DB7/DATA IN
STANDBY
V
IN1A
DB6/SCLK
V
DD
DGND
DB5/A2/DATA
OUT
DB3/A0
DB2/SWCON
DB1/SWSTBY
DB0/FORMAT
WR
RD
DB4/A1
AD7891
V
IN1B
V
IN2A
V
IN2B
V
IN3A
V
IN3B
V
IN4A
V
IN4B
V
IN5A
V
IN5B
VIN6B
VIN7A
VIN7B
VIN8A
VIN8B
MQFP
VIN6A
AGND
EOC
NC
CONVST
CS
REF GND
NC
REF OUT/REF IN
VDD
AGND
MODE
DB11/TEST
DB10/TEST
DB9/
TFS
DB8/
RFS
DB7/DATA IN
STANDBY
V
IN1A
DB6/SCLK
V
DD
DGND
DB5/A2/DATA
OUT
DB3/A0
DB2/SWCON
DB1/SWSTBY
DB0/FORMAT
WR
RD
DB4/A1
V
IN1B
V
IN2A
V
IN2B
V
IN3A
V
IN3B
V
IN4A
V
IN4B
V
IN5A
V
IN5B
VIN6B
VIN7A
VIN7B
VIN8A
VIN8B
NC = NO CONNECT
44 43 42 41 40 39 38 37 36 35 34
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19 20 21 22
33
32
31
30
29
28
27
26
25
24
23
PIN 1
IDENTIFIER
TOP VIEW
(Not to Scale)
AD7891
ORDERING GUIDE
Relative
Temperature
Model
Input Range
Sample Rate Accuracy
Range
Package Option
1
AD7891ACHIPS-1
DIE
AD7891ACHIPS-2
DIE
AD7891AS-1
±5 V or ±10 V
454 kSPS
±1 LSB
–40
∞C to +85∞CS-44
AD7891ASZ-1
2
±5 V or ±10 V
454 kSPS
±1 LSB
–40
∞C to +85∞CS-44
AD7891AP-1
±5 V or ±10 V
454 kSPS
±1 LSB
–40
∞C to +85∞C P-44A
AD7891AP-1REEL
±5 V or ±10 V
454 kSPS
±1 LSB
–40
∞C to +85∞C P-44A
AD7891BS-1
±5 V or ±10 V
454 kSPS
±0.75 LSB –40∞C to +85∞CS-44
AD7891BP-1
±5 V or ±10 V
454 kSPS
±0.75 LSB –40∞C to +85∞C P-44A
AD7891BP-1REEL
±5 V or ±10 V
454 kSPS
±0.75 LSB –40∞C to +85∞C P-44A
AD7891YS-1
±5 V or ±10 V
454 kSPS
±1 LSB
–55
∞C to +105∞CS-44
AD7891YS-1REEL
±5 V or ±10 V
454 kSPS
±1 LSB
–55
∞C to +105∞CS-44
AD7891YP-1
±5 V or ±10 V
454 kSPS
±1 LSB
–55
∞C to +105∞C P-44A
AD7891YP-1REEL
±5 V or ±10 V
454 kSPS
±1 LSB
–55
∞C to +105∞C P-44A
AD7891AS-2
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±1 LSB
–40
∞C to +85∞CS-44
AD7891ASZ-2
2
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±1 LSB
–40
∞C to +85∞CS-44
AD7891AP-2
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±1 LSB
–40
∞C to +85∞C P-44A
AD7891AP-2REEL
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±1 LSB
–40
∞C to +85∞C P-44A
AD7891BS-2
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±0.75 LSB –40∞C to +85∞CS-44
AD7891BP-2
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±0.75 LSB –40∞C to +85∞C P-44A
AD7891BP-2REEL
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±0.75 LSB –40∞C to +85∞C P-44A
AD7891YS-2
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±1 LSB
–55
∞C to +105∞CS-44
AD7891YS-2REEL
0 V to +5 V, 0 V to +2.5 V,
±2.5 V
500 kSPS
±1 LSB
–55
∞C to +105∞CS-44
EVAL-AD7891-1CB
Evaluation Board
EVAL-AD7891-2CB
Evaluation Board
NOTES
1S = Plastic Quad Flatpack (MQFP); P = Plastic Leaded Chip Carrier (PLCC).
2Z = Pb-free part.
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