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| 型號： | AD7568BP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | DAC |
| 英文描述： | EB Melody & Chime Series; Mounting Style: Panel mount; Functions: Melody & Chime; Rated Voltage: 120V AC; Style: Box style; Color: Beige Enclosure; Diameter: 133mm square; Applicable Model: EB |
| 中文描述： | OCTAL, SERIAL INPUT LOADING, 0.5 us SETTLING TIME, 12-BIT DAC, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 241K |
| 代理商： | AD7568BP |
FUNCT IONAL BLOCK DIAGRAM
R B
I B
R F
DAC A
DAC A
LATCH
INPUT
LATCH A
INPUT
LATCH B
INPUT
LATCH C
INPUT
LATCH D
INPUT
LATCH E
INPUT
LATCH F
INPUT
LATCH G
DAC B
LATCH
DAC C
LATCH
DAC D
LATCH
DAC E
LATCH
DAC F
LATCH
DAC G
LATCH
DAC B
DAC C
DAC D
DAC E
DAC F
DAC G
V B
V D
R G
V G
V F
V E
R E
R D
R C
I C
R A
V A
V C
V
DD
DGND
LDAC
CLR
AD7568
12
12
12
12
12
12
12
12
12
12
12
12
12
12
V H
A0
CONTROL LOGIC
+
INPUT SHIFT
REGISTER
CLKIN
SDIN
SDOUT
INPUT
LATCH H
DAC H
LATCH
DAC H
R H
12
12
FSIN
I A
I A
I B
I D
I C
I D
I E
I F
I E
I F
I G
I H
I G
I H
AGND
12
a
LC
2
MOS
Octal 12-Bit DAC
AD7568
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
FEATURES
Eight 12-Bit DACs in One Package
4-Quadrant Multiplication
Separate References
Single +5 V Supply
Low Power: 1 mW
Versatile Serial Interface
Simultaneous Update Capability
Reset Function
44-Pin PQFP and PLCC
APPLICATIONS
Process Control
Automatic Test Equipment
General Purpose Instrumentation
PIN CONFIGURAT IONS
Plastic Quad Flatpack
Plastic Leaded Chip Carrier
TOP VIEW
(Not to Scale)
1
I
1
1
S
1
C
1
L
1
F
1
1
C
2
2
2
4
4
4
4
4
3
3
3
3
3
3
33
32
31
30
29
28
27
26
25
24
23
1
2
3
4
5
6
7
8
9
10
11
PIN 1 IDENTIFIER
NC
V C
V B
R B
I B
I B
V
R
R G
I G
I G
V G
V F
R F
V
R
F
R
F
R
R C
I C
I C
R A
V A
V
D
D
V H
R H
A
S
I F
I F
I
A
NC
NC = NO CONNECT
O
I
O
I
O
I
O
O
I
O
I
O
I
O
AD7568 PQFP
TOP VIEW
Not to Scale
NC = NO CONNECT
NC
V
REF
C
V
REF
B
R
FB
B
I
OUT1
B
I
OUT2
B
I
OUT1
C
NC
V
REF
F
V
REF
G
R
FB
G
R
FB
F
I
OUT1
F
I
OUT2
F
I
O
I
O
V
D
D
A
R
F
I
O
I
O
L
F
S
S
C
V
R
R
F
I
O
A
I
O
I
O
C
V
R
V
REF
A
R
FB
A
I
OUT2
G
V
REF
H
R
FB
H
I
OUT1
G
44
1
2
6
4
5
21
24
23
22
18
20
19
39
38
35
34
33
37
36
3
7
8
11
12
13
9
10
40
41
42
25
28
27
26
43
31
30
29
32
15
16
17
14
TOP VIEW
(Not to Scale)
AD7568 PLCC
I
O
I
OUT2
C
R
FB
C
GE NE RAL DE SCRIPT ION
T he AD7568 contains eight 12-bit DACs in one monolithic de-
vice. T he DACs are standard current output with separate V
REF
,
I
OUT 1
, I
OUT 2
and R
FB
terminals.
T he AD7568 is a serial input device. Data is loaded using
FSIN
, CLK IN and SDIN. One address pin, A0, sets up a de-
vice address, and this feature may be used to simplify device
loading in a multi-DAC environment.
All DACs can be simultaneously updated using the asynchro-
nous
LDAC
input and they can be cleared by asserting the
asynchronous
CLR
input.
T he AD7568 is housed in a space-saving 44-pin plastic quad
flatpack and 44-lead PLCC.
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7568BP-REEL | 制造商:Analog Devices 功能描述:DAC 8CH R-2R 12-BIT 44PLCC - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:OCTAL 12-BIT DAC IC - Tape and Reel |
| AD7568BPZ | 功能描述:IC DAC 12BIT LC2MOS OCTAL 44PLCC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
| AD7568BPZ-REEL | 功能描述:IC DAC 12BIT LC2MOS OCTAL 44PLCC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散（最大）:100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC（J 形引線） 供應(yīng)商設(shè)備封裝:28-PLCC（11.51x11.51） 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:143k |
| AD7568BS | 制造商:Analog Devices 功能描述:DAC 8-CH R-2R 12-bit 44-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:OCTAL 12-BIT DAC IC - Bulk 制造商:Analog Devices 功能描述:Digital-Analog Converter IC Interface Ty |
| AD7568BS-REEL | 制造商:Analog Devices 功能描述:DAC 8-CH R-2R 12-bit 44-Pin MQFP T/R |
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