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| 型號(hào)： | AD7391 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Serial-Input Micropower 10-Bit & 12-Bit DACs(串行輸入10位D/A轉(zhuǎn)換器) |
| 中文描述： | 串行輸入微功耗10位 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 318K |
| 代理商： | AD7391 |
AD7390/AD7391
REV. 0
–4–
WARNING!
ESD SENSITIVE DEVICE
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD7390/AD7391 features proprietary ESD protection circuitry, permanent dam-
age may occur on devices subjected to high energy electrostatic discharges. Therefore, proper
ESD precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS*
V
DD
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
0.3 V,
1
8 V
V
REF
to GND . . . . . . . . . . . . . . . . . . . . . . . 0.3 V, V
DD
1
0.3 V
Logic Inputs to GND . . . . . . . . . . . . . . . . . . . . .
2
0.3 V,
1
8 V
V
OUT
to GND . . . . . . . . . . . . . . . . . . . . .
2
0.3 V, V
DD
1
0.3 V
I
OUT
Short Circuit to GND . . . . . . . . . . . . . . . . . . . . . . 50 mA
Package Power Dissipation . . . . . . . . . . . . . . (T
J MAX
2
T
A
)/
θ
JA
Thermal Resistance
θ
JA
8-Pin Plastic DIP Package (N-8) . . . . . . . . . . . . . . 103
°
C/W
8-Lead SOIC Package (SO-8) . . . . . . . . . . . . . . . . 158
°
C/W
TSSOP-8 Package (RU-8) . . . . . . . . . . . . . . . . . . . 240
°
C/W
Maximum Junction Temperature (T
J MAX
) . . . . . . . . . . 150
°
C
Operating Temperature Range . . . . . . . . . . .
2
40
°
C to
1
85
°
C
Storage Temperature Range . . . . . . . . . . . .
2
65
°
C to
1
150
°
C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . .
1
300
°
C
NOTES
*Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the
operational specification is not implied. Exposure to the above maximum rating
conditions for extended periods may affect device reliability.
ORDERING GUIDE
Package
Description
Package
Option
Model
Res
Temp
AD7390AN
AD7390AR
AD7391AN
AD7391AR
AD7391ARU
12
12
10
10
10
XIND
XIND
XIND
AUTO
XIND
8-Pin P-DIP
8-Lead SOIC
8-Pin P-DIP
8-Lead SOIC
TSSOP-8
N-8
SO-8
N-8
SO-8
RU-8
NOTES
XIND =
2
40
°
C to
1
85
°
C; AUTO =
2
40
°
C to
1
125
°
C
The AD7390 contains 558 transistors. The die size measures 70 mil X 68 mil.
* NOTE: AD7391 HAS A 10-BIT SHIFT REGISTER
Figure 3. Digital Control Logic
CLR
LD
CLK
SDI
RESET
LOAD
DAC
REGISTER
12-BIT AD7390*
SHIFT REGISTER
D
CLK
12
PIN CONFIGURATIONS
1
2
3
4
8
7
6
TOP VIEW
(Not to Scale)
SO-8
5
TOP
VIEW
(Not to
Scale)
TSSOP-8
1
2
3
4
5
6
7
8
1
2
3
4
8
7
6
5
TOP VIEW
(Not to Scale)
LD
GND
V
OUT
V
DD
V
REF
CLK
SDI
CLR
P-DIP-8
PIN DESCRIPTIONS
Pin No.
Name
Function
1
LD
Load Strobe. Transfers shift register
data to DAC register while active low.
See truth table for operation.
Clock Input. Positive edge clocks data
into shift register.
Serial Data Input. Data loads directly
into the shift register.
Resets DAC register to zero condition.
Active low input.
Analog & Digital Ground.
DAC Voltage Output. Full-scale output
1 LSB less than reference input voltage
REF.
Positive Power Supply Input. Specified
range of operation
1
2.7 V to
1
5.5 V.
DAC Reference Input Pin. Establishes
DAC full-scale voltage.
2
CLK
3
SDI
4
CLR
5
6
GND
V
OUT
7
V
DD
8
V
REF
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| AD7393ARU | Thyristor Diode Module; Repetitive Reverse Voltage Max, Vrrm:1600V; Current, It av:250A; Gate Trigger Current Max, Igt:4A; Package/Case:ND43; Current Rating:250A RoHS Compliant: Yes |
| AD7393 | +3 V, Parallel Input Micropower 10- and 12-Bit DACs |
| AD7393AN | +3 V, Parallel Input Micropower 10- and 12-Bit DACs |
| AD7393AR | +3 V, Parallel Input Micropower 10- and 12-Bit DACs |
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| AD7391AN | 功能描述:IC DAC 10BIT SRL 3V 8-DIP RoHS:否 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:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
| AD7391ANZ | 功能描述:IC DAC 10BIT SERIAL 3V 8-DIP 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:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
| AD7391AR | 功能描述:IC DAC 10BIT 3V SRL-IN 8-SOIC RoHS:否 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:47 系列:- 設(shè)置時(shí)間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| AD7391AR-REEL | 功能描述:IC DAC 10BIT SRL 3V 8-SOIC T/R RoHS:否 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:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:* |
| AD7391AR-REEL7 | 功能描述:IC DAC 10BIT SRL 3V 8-SOIC T/R RoHS:否 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:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散（最大）:2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP（4x3） 包裝:管件 輸出數(shù)目和類型:8 電壓，單極 采樣率（每秒）:* |
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