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参数资料
| 型号： | AD5341BRUZ-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 26/28页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT SNGL VOUT 20-TSSOP |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 1,000 |
| 设置时间： | 8µs |
| 位数： | 12 |
| 数据接口： | 并联 |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 1.25mW |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 1 电压，单极；1 电压，双极 |
| 采样率（每秒）： | 125k |
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AD5330/AD5331/AD5340/AD5341
Rev. A | Page 7 of 28
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
BUFFER
8-BIT
DAC
REGISTER
INPUT
REGISTER
INT
E
RF
ACE
L
O
G
IC
POWER-DOWN
LOGIC
BUF
GAIN
DB7
DB0
..
CS
WR
CLR
LDAC
VREF
VDD
VOUT
PD
GND
AD5330
POWER-ON
RESET
10
9
7
6
13
20
8
1
3
12
4
11
5
06
85
2-
0
03
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
LDAC
GAIN
WR
CS
GND
BUF
VREF
VOUT
CLR
NC = NO CONNECT
NC
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
VDD
PD
TOP VIEW
(Not to Scale)
AD5330
8-BIT
0
685
2-
0
04
Figure 3. AD5330 Functional Block Diagram
Figure 4. AD5330 Pin Configuration
Table 5. AD5330 Pin Function Descriptions
Pin No.
Mnemonic
Description
1
BUF
Buffer Control Pin. This pin controls whether the reference input to the DAC is buffered or unbuffered.
2
NC
No Connect.
3
VREF
Reference Input.
4
VOUT
Output of DAC. Buffered output with rail-to-rail operation.
5
GND
Ground reference point for all circuitry on the part.
6
CS
Active Low Chip Select Input. This is used in conjunction with WR to write data to the parallel interface.
7
WR
Active Low Write Input. This is used in conjunction with CS to write data to the parallel interface.
8
GAIN
Gain Control Pin. This controls whether the output range from the DAC is 0 V to VREF or 0 V to 2 × VREF.
9
CLR
Asynchronous active low control input that clears all input registers and DAC registers to zero.
10
LDAC
Active low control input that updates the DAC registers with the contents of the input registers.
11
PD
Power-Down Pin. This active low control pin puts the DAC into power-down mode.
12
VDD
Power Supply Input. These parts can operate from 2.5 V to 5.5 V and the supply should be decoupled with a
10 μF capacitor in parallel with a 0.1 μF capacitor to GND.
13 to 20
DB0 to DB7
Eight Parallel Data Inputs. DB7 is the MSB of these eight bits.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD5341BRUZ-REEL71 | 制造商:AD 制造商全称:Analog Devices 功能描述:2.5 V to 5.5 V, 115 ??A, Parallel Interface Single Voltage-Output 8-/10-/12-Bit DACs |
| AD5342 | 制造商:AD 制造商全称:Analog Devices 功能描述:2.5 V to 5.5 V, 500 uA, Parallel Interface Quad Voltage-Output 8-/10-/12-Bit DACs |
| AD5342BRU | 制造商:Analog Devices 功能描述:DAC 2-CH Resistor-String 12-bit 28-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:12 BIT, DUAL DAC I.C - Bulk 制造商:Analog Devices 功能描述:12BIT DAC DUAL SMD 5342 TSSOP28 |
| AD5342BRU-REEL | 制造商:Analog Devices 功能描述:DAC 2-CH Resistor-String 12-bit 28-Pin TSSOP T/R |
| AD5342BRU-REEL7 | 制造商:Analog Devices 功能描述:DAC 2-CH Resistor-String 12-bit 28-Pin TSSOP T/R |
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